Stanislav is available for hire
Hire StanislavStanislav Petrov Bagalev
Verified Expert in Engineering
PHP Developer
Plovdiv, Bulgaria
Toptal member since June 3, 2017
Bio
With over 15 years in the industry, Stanislav is a full-stack web developer from Bulgaria specializing in modern stacks such as PHP 8, Laravel, and React. He spends his time building everything from digital storefronts and eCommerce sites to complex corporate web applications. Stanislav is a friendly and practical developer who thinks things through and solves problems quickly.
Portfolio
Toptal Clients
Vue, Java, Agile Software Development, C#, jQuery, WordPress, JavaScript, MySQL...
Roam Trips Inc.
React, Next.js, Node.js, Supabase, PostgreSQL, Databases, Database Design...
Paketika
React, Next.js, Laravel, PostgreSQL, Stripe, Stripe API, Databases...
Experience
- SQL - 20 years
- PHP - 20 years
- JavaScript - 20 years
- Unity - 13 years
- Laravel - 13 years
- PostgreSQL - 10 years
- Agile Software Development - 10 years
- React - 10 years
Preferred Environment
Full-stack, Back-end, Front-end, PHP, Laravel, React, Vue, Web Development, SQL, Software Architecture
The most amazing...
...thing I've developed is the website JamesonWhiskey.com.
Work Experience
Freelance Full-stack Developer
2017 - PRESENT
Toptal Clients
- Contributed over 15,000 hours of work to more than 25 clients through Toptal since 2017.
- Led the build of AI-powered SaaS platforms—an AI CRM for business development and PR teams, and a courier and order management platform—both hardened to CASA Tier 2 with encrypted PII, two-factor authentication, and automated cloud deployments.
- Built AI products with Claude, Gemini, and GPT APIs: multi-stage agentic analysis pipelines, automated itinerary generation, voice notes that extract structured data, and crawlers that enrich company records.
- Rebuilt a digital museum platform on Laravel and migrated its 2 million records. OCR runs over millions of scanned magazines, and Elasticsearch makes them searchable in several languages—Japanese included.
- Built the front end of the latest Jameson Whiskey website and maintained other Pernod Ricard company websites.
- Developed the front end of a web portal where Mississauga (Canada) residents manage and review their tax records, with secure sessions and defenses against bots and hackers.
- Contributed to a Department of Defense-sponsored interactive medical education platform, adding new training programs with automatic scoring assessments.
- Built Lithyem's platform for processing and paying client bills with a multi-level pipeline and complex account roles, and a 25-week lawyer training platform with automated progress reports.
- Shipped games and simulations in Unity across PC, PlayStation, Xbox, and mobile, including the semiconductor fab training simulations and award-winning console games.
- Built OCR-driven document processing and balance recognition for a fintech credit-risk platform in the Philippines.
Technologies: Vue, Java, Agile Software Development, C#, jQuery, WordPress, JavaScript, MySQL, SQL, PHP 7, Unity, Bootstrap, HTML5, CSS3, PHP, Drupal, CSS, Front-end Development, React, Tailwind CSS, SCSS, Databases, PostgreSQL, Database Design, Relational Databases, Architecture, Web Architecture, Back-end Architecture, Software Architecture, Front-end Architecture, APIs, REST APIs, Ajax, Payment APIs, Stripe, PayPal, Integration, API Integration, App UI, Web UI, SEO Tools, WordPress Plugins, Joomla, Laravel, Laravel 9, Laravel 8, Optical Character Recognition (OCR), Analysis, Optimization, Performance Optimization, Games, 3D Games, 2D Games, Game Back-end, Unity3D, Photon Unity Networking (PUN), Photon, Unity 6, Finance APIs, PHP 8, Web MVC, MVC Frameworks, UX Design, Game Design, Mobile Development, Mobile App Development, Android, iOS, Web, Web3, Wireframing, Agile, Manual QA, Node.js, Next.js, Scalability, Data Integrity, Cloud Infrastructure, Security, SaaS, CI/CD Pipelines, Firebase, Vercel, Technical Architecture, HTML, Full-stack, AI Tools, Product Engineering, Large Language Models (LLMs), Artificial Intelligence (AI), Figma to React, User Experience (UX), Payments, AI-generated Code, AI Agents, Dashboards, Real-time Data, Real-time Systems, Data Processing, Fintech, IT Security, Fraud Detection, Back-end, Responsive, Responsive Coding, CMS Structure & Configuration, Responsive Design, Conversion optimization, Core Web Vitals, Anthropic, OpenAI, AI Development, Project Management, JSON, Claude API, Claude, Google Cloud, Git, Supabase, Laravel Nova, Code Review, Technical Leadership, TypeScript, eCommerce, Multi-tenant Architecture, System Design, RAG Systems, Agentic RAG Systems, LLM Integration, Vanilla JS, Front-end, Healthcare, User Interface (UI), Agile Workflow, Web Development, ECMAScript (ES6), Bootstrap 3, Tailwind UI, Sass, Relational Database Design, Database Architecture, Data Modeling, Web App Development, Websites, Web Applications, Front-end Design, Third-party APIs, REST, RESTFul APIs, RESTful Services, Payment Gateways, Payment Processing, Online Payments, UI Design, Web UI Design, Web App UI, Performance, Web Performance Optimization (WPO), Multiplayer, Web UX, App UX, Web App UX, Mobile, Mobile Apps, Software as a Service (SaaS), Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, Deployment, Full-stack Development, AI Integration, Agentic AI, LLM Agents, Back-end Development, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Nova, Source Code Review, Netcode, Software Deployment, Web App Deployment, Cloud Deployment, CMS, Custom WordPress, Game Development, JSX, React Hooks, PostCSS, Stripe API, Stripe Payments, Object-oriented Programming (OOP), Eloquent, Composer, Blade, Networking, Game Networking, Game Servers, Server-side Rendering (SSR), Cloud, NoSQL, DevOps, Prompt Engineering, Version Control, Business Development, Document Processing, Order Management, CRM, Management, Pipelines, PlayStation, Processing, CRM APIs
Technical Lead | Senior Full-stack Engineer
2026 - 2026
Roam Trips Inc.
- Led the system production of Nava, an AI-assisted travel booking and personalized itinerary platform that works based on Retrieval-augmented generation (RAG).
- Engineered and stabilized the architecture on React, Next.js, Supabase, and PostgreSQL.
- Implemented the AI logic with Claude and Gemini to find, fetch, process, and enrich large datasets, and to power the platform's automated "Vacation Builder" and "Road Trip Builder".
- Built user groups with granular permissions and user contributions, backed by automatic AI validation and admin tools for content management.
- Implemented Stripe payments, and handled the pull requests, the Vercel deployments, and the Supabase structure and security settings.
- Took a rapid prototype to a stable MVP: integrated the API data flows, automated the deployment pipelines, cleared the performance bottlenecks, and locked down security around sensitive PII.
Technologies: React, Next.js, Node.js, Supabase, PostgreSQL, Databases, Database Design, API Databases, Data Processing, Gemini API, OpenAI API, Claude API, APIs, REST APIs, AI Tools, AI Development, RAG Systems, Management, Code Review, Code Refactoring, Back-end, Back-end Development, Back-end Architecture, Front-end, Front-end Development, Full-stack, Full-stack Development, Vercel, CI/CD Pipelines, Security, Technical Leadership, Minimum Viable Product (MVP), Agentic AI, TypeScript, Multi-tenant Architecture, System Design, Agentic RAG Systems, LLM Integration, JavaScript, CSS, Software Architecture, User Interface (UI), Relational Databases, Relational Database Design, Database Architecture, Data Modeling, AI Integration, Large Language Models (LLMs), API Integration, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Artificial Intelligence (AI), Source Code Review, Deployment, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, AI Agents, LLM Agents, ECMAScript (ES6), CSS3, Architecture, UI Design, Web UI, Web UI Design, App UI, Web App UI, Performance, Software Deployment, Web App Deployment, Cloud Deployment, Performance Optimization, Web Performance Optimization (WPO), Optimization, JSX, React Hooks, Server-side Rendering (SSR), SQL, Gemini, OpenAI, Claude, DevOps, Cloud, Google, Anthropic, Prompt Engineering, Data Flows, Pull Requests, Stripe Payments, User Groups, Pipelines, Tools, Retrieval-augmented Generation (RAG), Booking Systems, System Architecture, Large-scale Data Processing, User Permissions, Content Management, Code Deployment, Database Structure, Database Security, Data Security, Booking, Payments, Stripe, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Stripe API
Team Lead | Senior Full-stack Developer
2026 - 2026
Paketika
- Developed the SaaS platform that manages delivery couriers and orders from one dashboard, along with the reporting and statistics behind it.
- Built custom plugins for Shopify, WooCommerce, Symvoly, OpenCart, and PrestaShop that drop cleanly into each store's own template.
- Integrated the APIs of all major Bulgarian couriers: Econt, Speedy, BoxNow, and Pigeon Express.
- Shipped the product as a mobile PWA with push notifications, and wired Stripe up to the subscription plans.
- Hardened the platform for CASA Tier 2 compliance with secure sessions, encrypted PII, two-factor authentication, audit logs, and bot protections, and managed the Linux server it runs on.
Technologies: React, Next.js, Laravel, PostgreSQL, Stripe, Stripe API, Databases, Database Design, Data Processing, Back-end, Back-end Development, Back-end Architecture, Linux, Claude, Claude API, Gemini, Gemini API, CI/CD Pipelines, Full-stack, Full-stack Development, Web UI, Mobile UI, WordPress, WordPress Plugins, eCommerce, eCommerce UI, Mobile, PWA, Management, Server Management, Security, IT Security, Web App Security, Payments, SaaS, Software as a Service (SaaS), Shopify, Shopify API, APIs, REST APIs, PHP, Technical Leadership, TypeScript, Node.js, Multi-tenant Architecture, System Design, LLM Integration, JavaScript, CSS, Software Architecture, Front-end, User Interface (UI), Relational Databases, Payment APIs, Relational Database Design, Database Architecture, Data Modeling, AI Integration, Large Language Models (LLMs), Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, UI Design, Web UI Design, App UI, Web App UI, Web Development, Mobile Apps, Mobile Development, Progressive Web Applications (PWAs), Payment Gateways, Payment Processing, Online Payments, API Integration, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, ECMAScript (ES6), CSS3, Architecture, Front-end Development, Performance, AI Tools, Artificial Intelligence (AI), AI Development, Web App Development, Websites, Web Applications, Web Architecture, Performance Optimization, Web Performance Optimization (WPO), Optimization, JSX, React Hooks, Server-side Rendering (SSR), MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, SQL, Stripe Payments, Anthropic, Google, MySQL, CMS, Custom WordPress, eCommerce APIs, Custom Plugins, Push Notifications, OpenCart, Plugins, PrestaShop, WooCommerce, Team Leadership, Team Management, Software Development, Dashboard Development, Data Reporting, eCommerce Development, Software Integration, System Integration, Subscription Management, Security Compliance, Data Security, Multi-factor Authentication (MFA), Web Push Notifications, Team Leadership & Supervision, Remote Team Leadership, Leadership, Team Collaboration, Two-factor Authentication (2FA), WooCommerce API, Authentication, Compliance, Notifications, Reporting, User Authentication, Auth, Reports
Team Lead | Full-stack Developer
2026 - 2026
The First Hammer
- Led a development team to build an innovative SaaS CRM platform designed specifically for business development, PR, and sales teams.
- Engineered a secure and highly scalable system architecture using a modern tech stack of React, Next.js, Laravel, and PostgreSQL.
- Integrated 3rd-party email services to streamline external communications and assist with the internal company workflow, as well as a mobile-optimized PWA with push notifications.
- Focused on aligning fast application performance with a secure and scalable back end to safely handle sensitive customer and partner data.
- Built AI voice notes that extract structured data from a single recording and route it into reminders, employee interactions, company records, and other data sources.
- Developed crawlers that find and analyze company data, and a Chrome browser extension that parses data from websites locked behind login gates and feeds it into the CRM.
- Integrated full IMAP support along with Google and Microsoft OAuth2 to sync email inboxes into the CRM and send email directly from it.
- Hardened the platform for CASA (Cloud Application Security Assessment) Tier 2 compliance with encryption, two-factor authentication, and secure session handling.
- Managed the VPS environment to keep the back end fully protected against attacks, and set up Cloudflare for the front end together with R2 cloud storage.
- Handled tenant payments and subscription plans through Stripe.
Technologies: React, Next.js, Node.js, TypeScript, PHP, PHP 8, Laravel, Full-stack, Full-stack Development, Back-end, Back-end Development, Back-end Architecture, Front-end, Front-end Development, Architecture, Web Architecture, Software Architecture, App UI, Web UI, Web UX, App UX, Web App UX, CRM, Software as a Service (SaaS), Business Development, Management, Team Leadership, Team Leadership & Supervision, Vercel, Apache, Apache2, Linux, Ubuntu Linux, Scalability, Databases, Database Design, REST, REST APIs, APIs, Gemini, Gemini API, Cloud Infrastructure, API Integration, Security, AI Tools, SaaS, OpenAI API, CI/CD Pipelines, Workflow Automation & System Integration, Technical Architecture, Claude Code, CSS, HTML, Product Engineering, Large Language Models (LLMs), Artificial Intelligence (AI), AI Integration, User Experience (UX), Payments, AI-generated Code, AI Agents, Dashboards, Data Processing, IT Security, Fraud Detection, Responsive, Responsive Coding, CMS Structure & Configuration, Responsive Design, Core Web Vitals, Anthropic, OpenAI, AI Development, Project Management, JSON, Claude API, Claude, Google Cloud, Git, Supabase, Laravel Nova, Stripe, Stripe API, Cloudflare, R2, PWA, IMAP, OAuth 2, Chrome Extensions, Web Scraping, MySQL, Code Review, Technical Leadership, Multi-tenant Architecture, System Design, RAG Systems, Agentic RAG Systems, LLM Integration, JavaScript, User Interface (UI), Web Development, Web App Development, Websites, Web Applications, UI Design, Web UI Design, Web App UI, UX Design, CRM APIs, Remote Team Leadership, Leadership, Team Management, Team Collaboration, Deployment, Relational Databases, Relational Database Design, Database Architecture, Data Modeling, RESTFul APIs, RESTful Services, Third-party APIs, Integration, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, CSS3, HTML5, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Agentic AI, LLM Agents, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Nova, Progressive Web Applications (PWAs), Email, Email Integration, OAuth, Scraping, Web Crawlers, Data Scraping, Source Code Review, ECMAScript (ES6), Performance, Software Deployment, Web App Deployment, Cloud Deployment, Email Management, Performance Optimization, Web Performance Optimization (WPO), Optimization, JSX, React Hooks, Server-side Rendering (SSR), MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, DevOps, Cloud, Google, Prompt Engineering, Version Control, PostgreSQL, Stripe Payments, SMTP, SQL, Application Security, Security Assessment, System Architecture, VPS, Chrome, Workflow, Application Architecture, Application Performance Engineering, Data Encryption, Data Integration, Data Security, Encryption, Data Pipelines
Senior Full-stack Developer
2021 - 2026
WebMagic, Inc.
- Implemented multiple APIs that facilitate complex communication both internally and with 3rd-party providers.
- Developed a Wikipedia-like revision system for contributions by members.
- Implemented OCR scanning of millions of scanned magazines, which are now digitized and can be searched through online.
- Rebuilt the whole platform on a modern Laravel and HTML5 stack and migrated the database of more than 2 million records about arcade games.
- Set up Elasticsearch to power fast and complex searches across multiple languages, including Japanese.
- Implemented tight security with anti-bot protections, scammer detection, member permission levels, and full action logs.
Technologies: PHP, Laravel, Full-stack, PHP 7, Bootstrap, Vue, jQuery, Linux CentOS 7, MySQLi, MySQL, Bootstrap 4, PHP 8, APIs, REST APIs, API Integration, Jira, Relational Databases, CSS3, Architecture, Scalability, Data Integrity, Security, AI Tools, CI/CD Pipelines, Technical Architecture, CSS, HTML, Product Engineering, Large Language Models (LLMs), Artificial Intelligence (AI), User Experience (UX), AI-generated Code, AI Agents, Dashboards, Data Processing, IT Security, Fraud Detection, Back-end, Responsive, CMS Structure & Configuration, Responsive Design, Core Web Vitals, AI Development, Project Management, JSON, Git, Laravel Nova, Elasticsearch, Web App Security, HTML5, Technical Leadership, TypeScript, Vanilla JS, JavaScript, Software Architecture, Front-end, Full-stack Development, Bootstrap 3, User Interface (UI), Databases, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, AI Integration, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, LLM Integration, UX Design, Web UX, App UX, Web App UX, Agentic AI, LLM Agents, Back-end Development, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Nova, ECMAScript (ES6), Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, SQL, Prompt Engineering, Version Control, Platform Engineering, Database Management, Large-scale Data Processing, Anti-fraud, User Management
Senior Full-stack Developer
2023 - 2025
The Sixth Hammer
- Built the back-end and live-ops system that gives the studio full visibility over player behavior and direct control over a running game.
- Recorded player actions in Google BigQuery so that entire play sessions can be replayed, and built full analytics reports on top of that data.
- Added tools for configuring the in-game economy, setting up tournaments, and pushing news, events, and special offers and discounts.
- Built the admin on React, Next.js, and Node.js, deployed to a serverless Cloudflare Worker, with the data stored in Google Firebase and BigQuery.
- Led the design and implementation of an internal marketing platform for influencer management and campaign communications, with IMAP inbox syncing and custom reports.
- Built the product websites for Moo Lander and TankTrouble 3D, including a WooCommerce shop for branded merchandise and an admin panel for managing content.
Technologies: React, Next.js, Node.js, PHP, Laravel, Linux, Server Management, APIs, REST APIs, Cloudflare, CI/CD Pipelines, IMAP, WooCommerce, PostgreSQL, MySQL, Databases, Database Design, Data Processing, General Data Protection Regulation (GDPR), Back-end, Back-end Development, Front-end, Front-end Development, Full-stack, Full-stack Development, Security, TypeScript, eCommerce, Vanilla JS, Software Architecture, JavaScript, User Interface (UI), API Integration, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, Email, Email Integration, Relational Databases, Relational Database Design, Database Architecture, Data Modeling, GDPR, Architecture, ECMAScript (ES6), UI Design, Web UI, Web UI Design, App UI, Web App UI, Performance, Email Management, Web Development, Performance Optimization, Web Performance Optimization (WPO), Optimization, Web App Development, Websites, Web Applications, Web Architecture, JSX, React Hooks, Server-side Rendering (SSR), MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, Cloud, SMTP, WordPress, WooCommerce API, eCommerce APIs, SQL, Compliance, CMS, Custom WordPress, Google BigQuery, BigQuery, Management, Game Tools Development, Serverless Architecture, Custom Reports, Data Analytics, Game Analytics, eCommerce Development, System Development, Software Design, Software Implementation, Custom CMS Development, Analytics, Google, Implementation, Reports, Serverless, Tools, Reporting
Senior Full-stack Developer
2020 - 2025
Tax Business Manager Inc
- Developed numerous new features for an internal tax management software used in the accounting industry in the USA.
- Built customized financial reports and administrative tools to help clients better manage their business operations.
- Implemented new importing and exporting functionalities as well as 3rd-party services integrations.
- Managed and supported the Linux server environment to keep the software running smoothly for several years.
- Implemented tighter security, contract signing, and automatic generation of disbursements.
Technologies: PHP, MySQL, Joomla, PHP 8, Databases, Relational Databases, Relational Database Design, CSV Export, Back-end, Back-end Development, Back-end Architecture, Front-end, Front-end Design, React, CSS, CSS3, Tailwind CSS, Server Management, Linux, User Management, Architecture, Data Integrity, API Integration, Security, SaaS, CI/CD Pipelines, Technical Architecture, HTML, Full-stack, Analytics, Product Engineering, User Experience (UX), CRM, SMS, Dashboards, Data Processing, Fintech, IT Security, Responsive, CMS Structure & Configuration, Responsive Design, Project Management, JSON, Git, Technical Leadership, Software Architecture, Database Design, Database Architecture, Data Modeling, Front-end Development, Front-end Architecture, JavaScript, User Interface (UI), Tailwind UI, APIs, Third-party APIs, Integration, Software as a Service (SaaS), Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, HTML5, Full-stack Development, Data Analytics, UX Design, Web UX, App UX, Web App UX, CRM APIs, Responsive Web Design (RWD), Responsive UI, Responsive Layout, ECMAScript (ES6), UI Design, Web UI, Web UI Design, App UI, Web App UI, SQL, JSX, React Hooks, PostCSS, Version Control, Management, Software, Software Development, Software Integration, Data Integration, Linux Server Configuration, Security Engineering, Data Pipelines
Unity Game Developer
2014 - 2025
The Sixth Hammer
- Created multiple Android and iOS games and applications for clients.
- Led the development of an award-winning game, Moo Lander, released for PlayStation 4, Xbox One, and Steam in 2022.
- Created several private Java libraries for the easier usage of some Android APIs for LibGDX.
- Created proprietary libraries and systems for Unity that support cross-play multiplayer and cross-progression and are used on multiple mobile, PC, and console games.
- Created mobile game prototypes for Voodoo, one of the biggest mobile game publishers.
- Built multiplayer systems for complex RPG and survival games on top of Photon Fusion 2, with cloud data storage handled through Google Firebase.
- Created realistic simulations of semiconductor fabs for training employees in a virtual environment.
Technologies: Java, C#, Unity Game Assets, Gaming, Mobile Development, Performance Optimization, Unity, Unity 6, Unity3D, Photon, Photon Unity Networking (PUN), Multiplayer, 2D Games, 3D Games, Architecture, Software Architecture, Games, Game Design, Game Back-end, Cross-platform, Cross-platform App Development, Android, iOS, WebGL, PlayStation, PlayStation 4, Xbox, Xbox One, Porting, Optimization, Analytics, Netcode, Scalability, Cloud Infrastructure, API Integration, AI Tools, CI/CD Pipelines, Firebase, Technical Architecture, Product Engineering, Large Language Models (LLMs), Artificial Intelligence (AI), AI Integration, User Experience (UX), Payments, AI-generated Code, AI Agents, IT Security, Project Management, JSON, Google Cloud, Git, Laravel Nova, Photon Server, Firebase Analytics, Simulations, Code Review, Agentic AI, System Design, Mobile, Mobile Apps, Performance, Web Performance Optimization (WPO), Data Analytics, APIs, Third-party APIs, Integration, AI Development, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, Back-end, LLM Integration, UX Design, Web UX, App UX, Web App UX, Payment Gateways, Payment APIs, Payment Processing, Online Payments, LLM Agents, Nova, Source Code Review, Back-end Development, REST APIs, REST, RESTFul APIs, RESTful Services, Game Development, Networking, Game Networking, Game Servers, Cloud, NoSQL, Prompt Engineering, Version Control, Laravel, PHP, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, iOS Games, RPG, Google, Android Game Development, Mobile Applications, Libraries/APIs, Console Games, Mobile Prototypes, Cloud Storage, Mobile Games, Applications, Libraries, Storage
Unity Developer
2023 - 2024
Telescope
- Updated the existing Unity codebase and 3rd-party dependencies of Weakest Link, the official mobile game of the hit NBC show, so the app met current app store standards and security requirements.
- Implemented GDPR compliance, in-app purchases, and integrated AdMob banner and interstitial ads for monetization.
- Handled extensive bug fixing throughout the application to improve stability and provide a smoother experience for players.
- Distributed the updated build across both Android and iOS platform stores for public release.
Technologies: Unity, iOS, Android, SDKs, Google Play Store, Android SDK, C#, Unity3D, Mobile Development, Mobile App Development, AdMob, Google AdMob, General Data Protection Regulation (GDPR), Patches & Updates, App Store, Bug Fixes, API Integration, User Experience (UX), JSON, Git, Mobile, Mobile Apps, GDPR, APIs, Third-party APIs, Integration, UX Design, Web UX, App UX, Web App UX, Game Development, Games, Security, Compliance, Version Control, In-app Purchases, Mobile Game Development, Android Game Development, Application Security, Security Compliance, Data Protection, Third-party Integration, Multi-platform Development, Cross-platform App Development
Senior Full-stack Developer
2022 - 2023
EWTO
- Built a custom accounting software solution from scratch for EWTO-Bulgaria using a Laravel and React stack.
- Developed features focused on income management to handle the organization's finances.
- Created APIs and back-end services to import and sync years of legacy data into the new database structure.
- Set up detailed analytics and financial reports as well as customizable exporting features.
- Implemented a secure user management control and deployed the application on a VPS server.
Technologies: Laravel, Databases, Relational Databases, MySQL, Back-end, Front-end, React, APIs, REST APIs, Ajax, Analytics, Analysis, VPS, Server Management, Architecture, Web Architecture, Back-end Architecture, Software Architecture, Agile Software Development, Agile, Optimization, Performance Optimization, CSV Export, Import/Export, Web UX, App UX, App UI, Web UI, User Interface (UI), Node.js, Next.js, Data Integrity, API Integration, Security, CI/CD Pipelines, Technical Architecture, CSS, HTML, Full-stack, Product Engineering, Figma to React, User Experience (UX), Payments, AI-generated Code, Artificial Intelligence (AI), Dashboards, Data Processing, Fintech, IT Security, Responsive, Responsive Coding, CMS Structure & Configuration, Responsive Design, AI Development, Project Management, JSON, Google Cloud, Git, TypeScript, System Design, Vanilla JS, Back-end Development, Front-end Development, JavaScript, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Data Analytics, Web Development, Web App Development, Websites, Web Applications, Agile Workflow, Performance, Web Performance Optimization (WPO), UX Design, Web App UX, UI Design, Web UI Design, Web App UI, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, CSS3, HTML5, Full-stack Development, Payment Gateways, Payment APIs, Payment Processing, Online Payments, AI Integration, AI Tools, Responsive Web Design (RWD), Responsive UI, Responsive Layout, ECMAScript (ES6), PHP, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, SQL, JSX, React Hooks, Server-side Rendering (SSR), Version Control, Accounting Software, User Management, Management, Software, Software Development, Custom APIs, Data Integration, Database Structure, Application Security, Data Pipelines
Senior Full-stack Developer
2021 - 2021
Angel Services Group Ltd
- Helped create a web platform designed to automatically evaluate job advertisements based on the AdBuilder framework.
- Developed the core back-end functionality and logic for the evaluation system using the Node.js runtime environment.
- Built the user-facing interface with React to allow users to easily submit and review their graded job advertisements.
- Integrated necessary APIs and actively supported the deployment of the completed system across all target platforms.
- Implemented mobile-first front-end designs following SEO best practices.
Technologies: Node.js, React, Web, Web Development, Web Architecture, Back-end Architecture, Front-end, Front-end Development, Back-end, Back-end Development, Full-stack, Full-stack Development, Server Management, Deployment, Support, HTML, HTML5, CSS, CSS3, Tailwind CSS, API Integration, Technical Architecture, Product Engineering, User Experience (UX), Responsive, Responsive Coding, CMS Structure & Configuration, Responsive Design, JSON, Git, JavaScript, User Interface (UI), Web App Development, Websites, Web Applications, Software Deployment, Web App Deployment, Cloud Deployment, Tailwind UI, APIs, Third-party APIs, Integration, UX Design, Web UX, App UX, Web App UX, Responsive Web Design (RWD), Responsive UI, Responsive Layout, ECMAScript (ES6), UI Design, Web UI, Web UI Design, App UI, Web App UI, JSX, React Hooks, PostCSS, Version Control, Interface Design, User Interface Engineering (UIE), Mobile First, Mobile-first Design, Front-end Design, Digital Platform Development, Multi-platform Development, Search Engine Optimization (SEO), Front-end Architecture, Technical SEO
Senior Full-stack Developer
2021 - 2021
Lumiform GmbH
- Enhanced Lumiform's quality and safety management website using HTML5, CSS3, and JavaScript to improve user experience.
- Implemented design changes across the platform to make the software more accessible and easier to use for clients.
- Developed back-end improvements and connected new APIs to introduce additional functionality to the platform.
- Applied technical SEO changes to make sure the website met all of Google's requirements and best practices.
Technologies: HTML, HTML5, SEO Tools, JavaScript, TypeScript, CSS, CSS3, Optimization, Web UI, Web UX, UX Design, APIs, REST APIs, Full-stack, Figma to React, User Experience (UX), Back-end, Responsive, Responsive Coding, Responsive Design, Conversion optimization, Core Web Vitals, JSON, Git, ECMAScript (ES6), Performance, Performance Optimization, Web Performance Optimization (WPO), User Interface (UI), UI Design, Web UI Design, App UI, Web App UI, App UX, Web App UX, API Integration, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Full-stack Development, Back-end Development, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Version Control, Technical SEO, Website Optimization, Accessible Design, Back-end APIs, Search Engine Optimization (SEO)
Symfony Developer
2020 - 2021
Azrieli Ecommerce Ltd.
- Helped build the Azrieli eCommerce platform within a development team of more than 15 people.
- Built back-end admin features using PHP and Symfony so the team could easily update and optimize the e-shop.
- Managed complex database migration services based on the given requirements.
- Developed and integrated back-end APIs to make sure the platform communicated properly with other internal services.
Technologies: PHP, Symfony, PHPUnit, Docker, Amazon Web Services (AWS), Sylius, Akeneo, MySQL, Elasticsearch, Back-end, Architecture, CI/CD Pipelines, Technical Architecture, CSS, HTML, Product Engineering, User Experience (UX), Payments, Dashboards, Data Processing, IT Security, Responsive, Responsive Coding, Responsive Design, JSON, Git, eCommerce, Relational Databases, Databases, Back-end Development, Software Architecture, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, CSS3, HTML5, UX Design, Web UX, App UX, Web App UX, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Responsive Web Design (RWD), Responsive UI, Responsive Layout, MVC Frameworks, SQL, Version Control, Back-end APIs, Database Migration, APIs, eCommerce Development, Back-end Admin Systems, API Integration, Third-party APIs, Integration, Migration
Senior Full-stack Developer
2017 - 2021
DC News
- Led the complete redesign and restructuring of a regional news website to improve overall user engagement and platform speed.
- Developed a custom SMS payment system to provide users with an alternative and convenient way to access premium content.
- Managed and integrated internal ad systems to help monetize the platform without disrupting the delivery of local news.
- Implemented new features on the back-end to improve the operational efficiency of the publishing team.
Technologies: Full-stack, Full-stack Development, WordPress, WordPress Plugins, SEO Tools, News, Back-end, Back-end Development, Back-end Architecture, Front-end, Front-end Design, Ads, Monetization, Web, Web Development, SMS, APIs, REST APIs, Payment APIs, CSS, HTML, Product Engineering, User Experience (UX), IT Security, Responsive, Responsive Coding, Responsive Design, Conversion optimization, Project Management, JSON, Git, CakePHP, JavaScript, Front-end Development, Front-end Architecture, Web App Development, Websites, Web Applications, Web Architecture, API Integration, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Payments, Payment Gateways, Payment Processing, Online Payments, CSS3, HTML5, UX Design, Web UX, App UX, Web App UX, Responsive Web Design (RWD), Responsive UI, Responsive Layout, ECMAScript (ES6), Relational Databases, Databases, PHP, MySQL, CMS, Custom WordPress, Version Control, SQL, User Engagement, Website Redesign, Website Optimization, Alternative Payment Methods, System Development, Redesign
Senior Full-stack Developer
2020 - 2020
MLB Creative
- Developed the user interface and front-end designs using Vue to create a smooth browsing experience for property buyers.
- Built back-end features and managed the MongoDB and PHP database structure to handle data securely.
- Collaborated with a team of developers to support the public release on a strict deadline.
- Integrated internal and 3rd-party APIs and handled the database migrations so no data was lost in the move.
Technologies: Laravel, PHP, Node.js, MongoDB, MySQL, PostgreSQL, Vue, Databases, Crypto, Front-end, Front-end Architecture, Front-end Development, Web, Web Development, Real Estate, Back-end, Back-end Architecture, Back-end Development, Database Design, Relational Databases, Relational Database Design, Architecture, Data Integrity, API Integration, Security, Technical Architecture, CSS, HTML, Full-stack, Product Engineering, User Experience (UX), Payments, Responsive, Responsive Coding, Responsive Design, Core Web Vitals, JSON, Code Review, System Design, Vanilla JS, REST APIs, JavaScript, User Interface (UI), Blockchain & Cryptocurrency, Front-end Design, Web App Development, Websites, Web Applications, Web Architecture, Database Architecture, Data Modeling, Software Architecture, APIs, Third-party APIs, Integration, CSS3, HTML5, Full-stack Development, UX Design, Web UX, App UX, Web App UX, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Source Code Review, REST, RESTFul APIs, RESTful Services, ECMAScript (ES6), UI Design, Web UI, Web UI Design, App UI, Web App UI, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, NoSQL, SQL, Database Structure, Data Security
Senior Full-stack Developer
2019 - 2020
Lithyem
- Led the development team across both the front-end and back-end infrastructure.
- Developed an internal utility bill management system that enables the management of payments and bills and distributes them across users.
- Implemented the database and system architecture that handles intricate roles and permissions management based on strict requirements.
- Managed the entire project lifecycle from the initial requirements gathering to the final launch.
- Handled the server deployment and database setup using PHP, Laravel, MySQL, and React.
Technologies: PHP, Laravel, Architecture, Data Integrity, Web, Web Development, Databases, Database Design, Fintech, Accounting Tools, Finance, Back-end, Back-end Development, API Integration, CI/CD Pipelines, Technical Architecture, CSS, HTML, Full-stack, Product Engineering, User Experience (UX), Dashboards, Data Processing, IT Security, Responsive, Responsive Coding, Responsive Design, Project Management, JSON, Code Review, Vanilla JS, Software Architecture, Front-end, REST APIs, Web App Development, Websites, Web Applications, Web Architecture, Relational Databases, Relational Database Design, Database Architecture, Data Modeling, APIs, Third-party APIs, Integration, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, CSS3, HTML5, Full-stack Development, UX Design, Web UX, App UX, Web App UX, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Source Code Review, Front-end Development, REST, RESTFul APIs, RESTful Services, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, Project Lifecycle, System Architecture, Management, MySQL, Team Management, User Roles, User Permissions, Software Development Lifecycle (SDLC), Requirements Management, Software Deployment, MySQL Server, React, Team Leadership, Team Leadership & Supervision, Remote Team Leadership, Leadership, Team Collaboration, Deployment, Web App Deployment, Cloud Deployment, JavaScript, User Interface (UI), ECMAScript (ES6), UI Design, Web UI, Web UI Design, App UI, Web App UI, SQL, JSX, React Hooks
Senior Full-stack Developer
2019 - 2019
Lithyem
- Managed a lawyer educational platform project from inception and oversaw all of the feature implementations as well as the full deployment.
- Developed the overall system architecture using Laravel for the back end and Vue for the front end. Handled the database design and server management.
- Built a modern and user-friendly platform focused on training lawyers on a 25-week training curriculum.
- Created automated status reports for tracking each lawyer's progress through the curriculum.
Technologies: MySQL, PHP, Front-end, Laravel, Back-end, Back-end Development, Back-end Architecture, Front-end Architecture, Front-end Development, Vue, Vuex, Server Management, Full-stack, Full-stack Development, Web UI, App UI, Web UX, App UX, User Management, Architecture, Web Architecture, Software Architecture, Data Integrity, API Integration, CI/CD Pipelines, Technical Architecture, CSS, HTML, Product Engineering, User Experience (UX), Dashboards, Data Processing, IT Security, Responsive, Responsive Coding, CMS Structure & Configuration, Responsive Design, Project Management, JSON, Relational Databases, Databases, REST APIs, Front-end Design, JavaScript, User Interface (UI), UI Design, Web UI Design, Web App UI, UX Design, Web App UX, Web Development, Web App Development, Websites, Web Applications, APIs, Third-party APIs, Integration, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, CSS3, HTML5, Responsive Web Design (RWD), Responsive UI, Responsive Layout, REST, RESTFul APIs, RESTful Services, ECMAScript (ES6), SQL, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, Database Design, System Architecture, Software Project Management, Software Development, Digital Platform Development, Relational Database Design, Database Architecture, Data Modeling
Senior Full-stack Developer
2019 - 2019
Protean LLC
- Built new staff management tools and features to better support a custom emergency medical services software for ambulance and 1st responders used across the US.
- Developed new platform features, including calendar events and a dedicated notifications system.
- Managed patient scheduling and charting modules, as well as user management features.
Technologies: PHP, MySQL, jQuery, Full-stack, CSS, CSS3, JavaScript, TypeScript, Back-end, Back-end Development, Back-end Architecture, Front-end, Web UX, User Management, Sass, APIs, REST APIs, Amazon Web Services (AWS), Docker, Architecture, Software as a Service (SaaS), Security, SaaS, Technical Architecture, HTML, Product Engineering, User Experience (UX), Dashboards, Data Processing, IT Security, Responsive, Responsive Coding, CMS Structure & Configuration, Responsive Design, JSON, Vanilla JS, Relational Databases, Databases, Full-stack Development, ECMAScript (ES6), Front-end Development, UX Design, App UX, Web App UX, SCSS, API Integration, Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Software Architecture, HTML5, Responsive Web Design (RWD), Responsive UI, Responsive Layout, SQL, Management, Software, Software Development, Medical Software, Digital Platform Development, Scheduling Tools, Scheduling, Tools
Senior Back-end Developer
2019 - 2019
SpecBooks
- Migrated legacy eCommerce functionalities to a new modern platform using PHP and MySQL.
- Enhanced existing database structures to improve the overall efficiency of the application.
- Implemented back-end improvements specifically designed to streamline the client's daily operations.
Technologies: Webpack, PHP, JavaScript, Sass, CSS, HTML, Back-end, Back-end Development, Back-end Architecture, Architecture, Web Architecture, Software Architecture, MySQL, Amazon Web Services (AWS), Optimization, Performance Optimization, Relational Databases, Databases, Database Design, API Integration, Technical Architecture, Product Engineering, Dashboards, IT Security, Responsive, Responsive Coding, Responsive Design, JSON, ECMAScript (ES6), SCSS, CSS3, HTML5, Web Development, Web App Development, Websites, Web Applications, Performance, Web Performance Optimization (WPO), Relational Database Design, Database Architecture, Data Modeling, APIs, Third-party APIs, Integration, Responsive Web Design (RWD), Responsive UI, Responsive Layout, SQL, eCommerce, eCommerce Development, Database Optimization, Database Performance, Database Schema Design, Back-end Performance, Software Development, Development
Senior Front-end Developer
2019 - 2019
eSolutions
- Developed the front end of a web portal where Mississauga (Canada) residents can manage and review their tax records.
- Collaborated with the back-end team and the Canadian municipality to guarantee maximum security and stability for the portal.
- Built intuitive and user-friendly interfaces with Vue based on provided wireframes and designs.
- Connected the front-end to back-end APIs to ensure the tax data was displayed accurately and securely to the users.
- Ensured secure sessions and implemented multiple security measures to defend the portal against bots and hackers.
Technologies: CSS, HTML, Vue, APIs, REST APIs, Web App Security, Security, UX Design, Web UI, SCSS, CSS3, Bootstrap, User Management, Session Handling, Front-end Design, API Integration, Technical Architecture, User Experience (UX), Dashboards, IT Security, Responsive, Responsive Coding, Responsive Design, JSON, Vanilla JS, HTML5, JavaScript, Front-end, User Interface (UI), Third-party APIs, Integration, REST, RESTFul APIs, RESTful Services, Web UX, App UX, Web App UX, UI Design, Web UI Design, App UI, Web App UI, Sass, Bootstrap 3, Front-end Architecture, Responsive Web Design (RWD), Responsive UI, Responsive Layout, ECMAScript (ES6), Front-end Development, Back-end APIs, Back-end, Portal Design, User Portal Design, Intuitive UX Design, User Experience Design, Data Security, Secure Coding, Back-end Development
Senior Full-stack Developer
2018 - 2018
Scionian
- Contributed to a Department of Defense-sponsored project requiring development within a highly sensitive and detail-oriented environment.
- Implemented advanced UX design improvements to make the interactive medical education platform easier to navigate.
- Enhanced and expanded the core back-end functionality of the Standard Patient Studio to support new training requirements.
- Added new training programs that include automatic scoring assessments.
Technologies: HTML, CSS, JavaScript, REST, PHP, APIs, REST APIs, Education, HTML5, CSS3, SCSS, Analysis, Architecture, Back-end Architecture, Software Architecture, Front-end, Back-end, Full-stack, Full-stack Development, Web UX, App UX, UX Design, Web App UX, App UI, Web UI, User Interface (UI), Technical Architecture, Product Engineering, User Experience (UX), Responsive, Responsive Coding, Responsive Design, JSON, Healthcare, ECMAScript (ES6), RESTFul APIs, RESTful Services, API Integration, Third-party APIs, Integration, Sass, Front-end Development, Back-end Development, UI Design, Web UI Design, Web App UI, Responsive Web Design (RWD), Responsive UI, Responsive Layout, User Experience Design, Software Development, Detail-oriented
Back-end Developer
2018 - 2018
CreditBPO Tech
- Integrated new features into the client's existing fintech software solutions to improve bank and supply chain credit risk management in the Philippines.
- Developed automated recognition algorithms to process documents using 3rd-party OCR solutions.
- Built tools to automate data extraction to help the company assess credit risk much more efficiently.
- Helped develop a solution to enable employees to train the OCR for faster and more accurate results and analysis.
Technologies: PHP, Laravel, MySQL, Optical Character Recognition (OCR), Analysis, Analytics, Back-end, Back-end Development, Architecture, Web Architecture, Back-end Architecture, APIs, Data Integrity, API Integration, Technical Architecture, CSS, HTML, Product Engineering, User Experience (UX), Real-time Systems, Data Processing, Fintech, IT Security, Responsive Coding, JSON, REST APIs, Relational Databases, Databases, Data Analytics, Software Architecture, Web Development, Web App Development, Websites, Web Applications, Third-party APIs, Integration, CSS3, HTML5, UX Design, Web UX, App UX, Web App UX, REST, RESTFul APIs, RESTful Services, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, SQL, Data Extraction, Credit Risk, Risk Management, Supply Chain, Software Integration, Software Development, Data Processing Automation, Management, Risk, Software
Front-end Developer
2017 - 2018
Pernod Ricard
- Developed the front end for the new Jameson Whiskey website by building it directly from Zeppelin design files.
- Collaborated with an international development team of more than 20 people and helped launch the new digital presence.
- Built and integrated responsive UI components that matched the specific aesthetics of the Jameson brand.
- Provided ongoing support and modified various other whiskey brand websites owned by the Pernod Ricard group.
Technologies: Agile Software Development, JavaScript, Bootstrap, HTML5, CSS3, PHP, Sass, Symphony, Front-end Development, SCSS, CSS, HTML, User Experience (UX), Responsive, Responsive Coding, Responsive Design, Core Web Vitals, JSON, Front-end, Agile, Agile Workflow, ECMAScript (ES6), Bootstrap 3, UX Design, Web UX, App UX, Web App UX, Responsive Web Design (RWD), Responsive UI, Responsive Layout, UI Components, Zeppelin, Responsive Development, Aesthetics, Support, Websites, Development, Web Development, Web App Development, Web Applications, Web Architecture
Senior Full-stack Developer | Team Lead
2017 - 2017
HappyQuizz
- Acted as team lead and developed the complete system architecture for a top-ranking Facebook application in Bulgaria.
- Built scalable PHP and JavaScript back-end systems that enable the creation of new dynamic content using the Facebook API.
- Created a custom image-generation algorithm to produce unique, shareable content for the quiz application's users.
- Handled intensive server management to ensure the platform ran smoothly during peak traffic of 10 million visits per week.
Technologies: Full-stack, Full-stack Development, Team Leadership, Team Leadership & Supervision, Server Management, Web Architecture, Software Architecture, Back-end Architecture, Front-end Architecture, Social Media APIs, Social Media Apps, Facebook API, Back-end, Back-end Development, Front-end, Front-end Development, jQuery, JavaScript, PHP, Linux, Ubuntu Linux, Databases, Relational Databases, Database Design, Web Content, Architecture, API Integration, Technical Architecture, CSS, HTML, Product Engineering, User Experience (UX), Dashboards, IT Security, Responsive, Responsive Coding, Responsive Design, Core Web Vitals, Project Management, Code Review, System Design, Vanilla JS, Remote Team Leadership, Leadership, Team Management, Team Collaboration, Web Development, Web App Development, Websites, Web Applications, Front-end Design, ECMAScript (ES6), Relational Database Design, Database Architecture, Data Modeling, APIs, Third-party APIs, Integration, CSS3, HTML5, UX Design, Web UX, App UX, Web App UX, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Source Code Review, System Architecture, Facebook, Management
Senior Full-stack Developer
2017 - 2017
Oblix
- Established a solid foundation in web architecture development for a platform hosting user-generated VR content.
- Built the web portal's initial front-end designs and UI/UX elements to create an intuitive experience for users.
- Developed the core back-end systems and database structure to securely manage and serve the VR content.
Technologies: PHP, HTML, CSS, CodeIgniter, MySQL, API Integration, Technical Architecture, Full-stack, Product Engineering, Figma to React, Back-end, Responsive, Responsive Coding, Responsive Design, Core Web Vitals, Front-end, HTML5, CSS3, Relational Databases, Databases, APIs, Third-party APIs, Integration, Full-stack Development, Back-end Development, Responsive Web Design (RWD), Responsive UI, Responsive Layout, Front-end Development, SQL, Web Architecture, Database Structure, Architecture, Core, Front-end Design, User Experience (UX), Web Development, Web App Development, Websites, Web Applications, Software Architecture, Front-end Architecture, UX Design, Web UX, App UX, Web App UX
Back-end Developer
2007 - 2010
ZonaBG
- Developed an eCommerce platform with many smaller shops inside it from the ground up with products, orders, firm, consultant, and administrator panels.
- Built an advertisement system for placing ads and paying via online payment gateways.
- Worked with many customers and provided customer support for ZonaBG.
- Created a 3D visualization platform for Morado, a company that sells interior designs.
- Developed a rent-a-car system for e-renting a vehicle in Bulgaria.
- Developed a sub-system for generating personal websites for all participating companies, enabling them to trade their goods and services within their own personal domain.
- Oversaw the launch process, resulting in hundreds of companies with thousands of products in the first month after the launch.
Technologies: JavaScript, MySQL, SQL, PHP 7, PHP, Drupal, CSS, HTML, Front-end Development, Server Management, Databases, Relational Databases, Relational Database Design, Architecture, Web Architecture, Back-end Architecture, Software Architecture, Customer Support, jQuery, User Management, Migration, Management, API Integration, Security, Technical Architecture, Product Engineering, Payments, Dashboards, Data Processing, IT Security, Back-end, JSON, Code Review, eCommerce, System Design, Vanilla JS, ECMAScript (ES6), CSS3, HTML5, Front-end, Database Design, Database Architecture, Data Modeling, Web Development, Web App Development, Websites, Web Applications, APIs, Third-party APIs, Integration, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Back-end Development, Source Code Review, 3D Visualization, eCommerce Development, Online Shops, Visualization Software, System Development, Product Launch, Software Development, Shops, Visualization
Experience
HammerLens - AI-driven CRM
https://hammerlens.ai/This SaaS CRM is an AI-powered management tool designed to help business development and PR teams securely organize their contacts and streamline their daily communications.
I led a development team to build the platform on React, Next.js, Laravel, and PostgreSQL. I built AI voice notes that extract structured data from a single recording and route it into reminders, employee interactions, and company records, along with crawlers that find and analyze company data and a Chrome extension that parses data from websites locked behind login gates. I integrated full IMAP support with Google and Microsoft OAuth2, so users can sync their inboxes and send email from within the CRM, and I handled tenant payments and subscription plans through Stripe.
Security was a major focus: the platform is hardened for CASA Tier 2 compliance with encryption, two-factor authentication, and secure session handling. I managed the VPS environment against attacks and set up Cloudflare with R2 storage for the front end. The product also ships as a mobile-optimized PWA with push notifications.
I led a development team to build the platform on React, Next.js, Laravel, and PostgreSQL. I built AI voice notes that extract structured data from a single recording and route it into reminders, employee interactions, and company records, along with crawlers that find and analyze company data and a Chrome extension that parses data from websites locked behind login gates. I integrated full IMAP support with Google and Microsoft OAuth2, so users can sync their inboxes and send email from within the CRM, and I handled tenant payments and subscription plans through Stripe.
Security was a major focus: the platform is hardened for CASA Tier 2 compliance with encryption, two-factor authentication, and secure session handling. I managed the VPS environment against attacks and set up Cloudflare with R2 storage for the front end. The product also ships as a mobile-optimized PWA with push notifications.
Jameson Whiskey Website | Pernod Ricard
This project aimed to elevate Jameson Whiskey's digital presence under Pernod Ricard by crafting a site that captivates and informs users worldwide.
Developed and integrated UI components to enhance the Jameson Whiskey website, ensuring responsive and engaging layouts that aligned seamlessly with the Jameson brand aesthetics.
Developed and integrated UI components to enhance the Jameson Whiskey website, ensuring responsive and engaging layouts that aligned seamlessly with the Jameson brand aesthetics.
Paketika - Delivery Management SaaS
https://paketika.com/Paketika is a SaaS platform for managing delivery couriers and orders from a single centralized dashboard, connecting to a range of eCommerce platforms through custom-built plugins.
I built custom plugins for Symvoly, Convert Builder, Shopify, WooCommerce, OpenCart, and PrestaShop that drop cleanly into each store's own template. I integrated the APIs of all major Bulgarian couriers: Econt, Speedy, BoxNow, and Pigeon Express. The back-end dashboard carries detailed analysis and statistics, and the product ships as a mobile PWA with push notifications, with Stripe handling the subscription plans.
The platform is hardened for CASA Tier 2 compliance with secure sessions, encrypted PII, two-factor authentication, audit logs, and bot protections, backed by hands-on Linux server management.
I built custom plugins for Symvoly, Convert Builder, Shopify, WooCommerce, OpenCart, and PrestaShop that drop cleanly into each store's own template. I integrated the APIs of all major Bulgarian couriers: Econt, Speedy, BoxNow, and Pigeon Express. The back-end dashboard carries detailed analysis and statistics, and the product ships as a mobile PWA with push notifications, with Stripe handling the subscription plans.
The platform is hardened for CASA Tier 2 compliance with secure sessions, encrypted PII, two-factor authentication, audit logs, and bot protections, backed by hands-on Linux server management.
Mississauga Tax System - Canada Government Platform
https://www.mississauga.ca/services-and-programs/property-taxes/A web portal where Mississauga (Canada) residents manage and review their tax records.
I developed the front end with Vue, building interfaces from provided wireframes and designs, and connected them to the back-end APIs to ensure the tax data is displayed accurately and securely. I collaborated with the back-end team and the Canadian municipality to guarantee maximum security and stability, ensured secure sessions, and implemented multiple measures to defend the portal against bots and hackers.
I developed the front end with Vue, building interfaces from provided wireframes and designs, and connected them to the back-end APIs to ensure the tax data is displayed accurately and securely. I collaborated with the back-end team and the Canadian municipality to guarantee maximum security and stability, ensured secure sessions, and implemented multiple measures to defend the portal against bots and hackers.
Cryptoroof - Real Estate Project
Cryptoroof facilitates real estate transactions using cryptocurrencies, requiring secure and efficient coding practices. The project leveraged Vue.js, MongoDB, PHP, and a comprehensive suite of web technologies.
Developed front-end designs and back-end features, managed the database structure, integrated internal and third-party APIs, and handled database migrations to ensure seamless data transitions.
Developed front-end designs and back-end features, managed the database structure, integrated internal and third-party APIs, and handled database migrations to ensure seamless data transitions.
Tippla - Financial Platform
https://tippla.com.au/Tippla shows users their credit scores and reports, along with guidance on how to improve them.
I developed user-centric features and implemented the front-end designs, integrated 3rd-party APIs, and improved the SEO scores and the overall performance of the website.
I developed user-centric features and implemented the front-end designs, integrated 3rd-party APIs, and improved the SEO scores and the overall performance of the website.
Azrieli - eCommerce Platform
https://www.azrieli.com/Azrieli is one of the largest Israeli real estate and holding companies. The project covered its eCommerce site and the processes running behind it.
I helped build the platform within a development team of more than 15 people, built the back-end admin features with PHP and Symfony so the team could update and optimize the e-shop, managed complex database migration services, and developed the back-end APIs connecting the platform to other internal services.
I helped build the platform within a development team of more than 15 people, built the back-end admin features with PHP and Symfony so the team could update and optimize the e-shop, managed complex database migration services, and developed the back-end APIs connecting the platform to other internal services.
Lumiform - Safety Management Platform
https://lumiformapp.com/Lumiform is safety management software for improving quality and safety standards.
Implemented design changes, SEO strategies, and back-end improvements while introducing new functionalities to enhance user experience and accessibility.
Implemented design changes, SEO strategies, and back-end improvements while introducing new functionalities to enhance user experience and accessibility.
Tax Business Management - Accounting Software
TBM makes tax management software for the accounting industry. Many accounting firms in the USA use it to manage bills, payments, contracts, and disbursements.
I developed numerous new features over five years, built customized financial reports and administrative tools, and implemented new importing and exporting functionality along with 3rd-party service integrations. I implemented tighter security, contract signing, and automatic generation of disbursements, and managed the Linux server environment that keeps the platform running for multiple client accounts.
I developed numerous new features over five years, built customized financial reports and administrative tools, and implemented new importing and exporting functionality along with 3rd-party service integrations. I implemented tighter security, contract signing, and automatic generation of disbursements, and managed the Linux server environment that keeps the platform running for multiple client accounts.
Cloudburst - Laywers CRM
Cloudburst is a CRM for training young lawyers. It runs them through a structured 25-week curriculum with milestones and progress tracking.
I managed the project from inception and oversaw all the feature implementations and the full deployment. I developed the system architecture with Laravel on the back end and Vue on the front end, and handled the database design and server management. I also created automated status reports for tracking each lawyer's progress through the curriculum.
I managed the project from inception and oversaw all the feature implementations and the full deployment. I developed the system architecture with Laravel on the back end and Vue on the front end, and handled the database design and server management. I also created automated status reports for tracking each lawyer's progress through the curriculum.
Appy Saúde - Healthcare Mobile App
https://www.appysaude.co.aoAppy Saúde allows you to quickly find useful information about health establishments in Angola, including more than 1,800 facilities.
Developed a cross-platform mobile application, integrated booking functionalities, and incorporated third-party systems for user behavior analysis. I have integrated the entire booking appointment functionality, third-party systems for analyzing user behavior, notifications, and more.
Developed a cross-platform mobile application, integrated booking functionalities, and incorporated third-party systems for user behavior analysis. I have integrated the entire booking appointment functionality, third-party systems for analyzing user behavior, notifications, and more.
Live Events Platform
The SaaS platform offers features such as video streaming, live room chats, private messages, product promotions, deals, and more.
I implemented new features such as live room chats and private messages, alongside bug fixes, design updates, and database changes.
I implemented new features such as live room chats and private messages, alongside bug fixes, design updates, and database changes.
OblixVR - VR Web Platform
OblixVR is a web platform for user-generated VR content.
Built the web portal's front-end designs, database structure, and back-end systems during the initial development phase. The project was in the MVP phase and required a solid foundation in UI/UX and web architecture.
Built the web portal's front-end designs, database structure, and back-end systems during the initial development phase. The project was in the MVP phase and required a solid foundation in UI/UX and web architecture.
Crypto Scenario Insights - AI Market Analysis
https://cryptoscenarioinsights.com/A platform that collects crypto news from major sources worldwide and runs it through a multi-stage AI analysis to produce market predictions, while keeping a score of how accurate those predictions turned out to be.
I built the automatic scraping of articles from the major crypto news sources and implemented a multi-stage agentic analysis in which Claude, Gemini, and GPT collaborate on the same material to produce predictions and market trends. The platform keeps historic data about past predictions and their outcomes, together with the accuracy rates, and offers news subscriptions with mobile notifications and topic selection.
The site scores 100% on Lighthouse and has an adaptable dark and light theme, plus a mobile-optimized version with bottom navigation.
I built the automatic scraping of articles from the major crypto news sources and implemented a multi-stage agentic analysis in which Claude, Gemini, and GPT collaborate on the same material to produce predictions and market trends. The platform keeps historic data about past predictions and their outcomes, together with the accuracy rates, and offers news subscriptions with mobile notifications and topic selection.
The site scores 100% on Lighthouse and has an adaptable dark and light theme, plus a mobile-optimized version with bottom navigation.
Single Pot Still | Pernod Ricard
I supported and modified the Single Pot Still Whiskey website.
I implemented new front-end components and reworked old existing features, working closely with Pernod Ricard's web development team.
I implemented new front-end components and reworked old existing features, working closely with Pernod Ricard's web development team.
CreditBPO - Financial Software
https://creditbpo.com/CreditPBO helps improve Filipino corporations' supply chains and banks’ credit risk management for business loans through their pioneering fintech CreditBPO rating solution.
Developed automated recognition algorithms using third-party OCR solutions to enhance back-end systems for improved credit risk management.
Developed automated recognition algorithms using third-party OCR solutions to enhance back-end systems for improved credit risk management.
Arcade Museum - Digital Game Museum
https://www.arcade-museum.com/The International Arcade Museum at the Museum of the Game is the world's premier resource covering game, coin-operated amusement device, and video game history - a membership platform digitizing millions of scanned magazines and making them searchable online.
I rebuilt the whole platform on a modern Laravel and HTML5 stack and migrated the database of more than 2 million records about arcade games. I implemented the OCR scanning of millions of scanned magazines and set up Elasticsearch to power fast and complex searches across multiple languages, including Japanese.
I implemented multiple APIs for internal and 3rd-party communication, a Wikipedia-like revision system for member contributions, and tight security with anti-bot protections, scammer detection, member permission levels, and full action logs.
I rebuilt the whole platform on a modern Laravel and HTML5 stack and migrated the database of more than 2 million records about arcade games. I implemented the OCR scanning of millions of scanned magazines and set up Elasticsearch to power fast and complex searches across multiple languages, including Japanese.
I implemented multiple APIs for internal and 3rd-party communication, a Wikipedia-like revision system for member contributions, and tight security with anti-bot protections, scammer detection, member permission levels, and full action logs.
Spot Whiskey | Pernod Ricard
I supported and modified the Spot Whiskey website.
I implemented new front-end components and reworked old existing features, working closely with Pernod Ricard's web development team.
I implemented new front-end components and reworked old existing features, working closely with Pernod Ricard's web development team.
Method And Madness Whiskey | Pernod Ricard
I supported and modified the Method and Madness Whiskey website.
I implemented new front-end components and reworked old existing features, working closely with Pernod Ricard's web development team.
I implemented new front-end components and reworked old existing features, working closely with Pernod Ricard's web development team.
DC News - News Website
https://dcnews.bg/This is a digital press website covering news from Plovdiv and Asenovgrad, Bulgaria. The website is part of the DC Corporation.
I led the complete redesign and restructuring of a regional news website to improve overall user engagement and platform speed. I integrated internal ad systems and developed a custom SMS payment system for convenient access to premium content. I also implemented targeted back-end features that streamlined workflows and improved the publishing team's daily operational efficiency.
I led the complete redesign and restructuring of a regional news website to improve overall user engagement and platform speed. I integrated internal ad systems and developed a custom SMS payment system for convenient access to premium content. I also implemented targeted back-end features that streamlined workflows and improved the publishing team's daily operational efficiency.
AdGrader - Web CRM Platform
AdGrader is a dynamic platform that evaluates job advertisements based on the AdBuilder framework.
I helped build a web platform that automatically evaluates job advertisements using the AdBuilder framework. I developed the core back-end grading logic using Node.js and built a React user interface where people can easily submit and review their ads. Additionally, I set up the required APIs and helped deploy the finished system across all platforms. I implemented mobile-first front-end designs following SEO best practices.
I helped build a web platform that automatically evaluates job advertisements using the AdBuilder framework. I developed the core back-end grading logic using Node.js and built a React user interface where people can easily submit and review their ads. Additionally, I set up the required APIs and helped deploy the finished system across all platforms. I implemented mobile-first front-end designs following SEO best practices.
Protean - Emergency Medical Services Platform
https://www.proteanhub.com/A custom emergency medical services software for ambulance and first responders used across the US.
I built new staff management tools and features to better support the software, developed new platform features including calendar events and a dedicated notifications system, and worked on the patient scheduling and charting modules as well as the user management features.
I built new staff management tools and features to better support the software, developed new platform features including calendar events and a dedicated notifications system, and worked on the patient scheduling and charting modules as well as the user management features.
Happy Quizz - Facebook Application
This is for Facebook apps and quizzes and is one of the top trending Facebook apps for Bulgaria in 2017, with over 1 million unique visits and over 5 million page views over the first week.
As a team lead, I developed the front-end and back-end architecture for the platform. I built scalable PHP and React back-end systems, including a custom image-generation algorithm that used the Facebook API to create unique, shareable content for users. I also handled the heavy server management required to keep the platform running smoothly during the peak traffic of 10 million visits per week.
As a team lead, I developed the front-end and back-end architecture for the platform. I built scalable PHP and React back-end systems, including a custom image-generation algorithm that used the Facebook API to create unique, shareable content for users. I also handled the heavy server management required to keep the platform running smoothly during the peak traffic of 10 million visits per week.
Saturday Fantasy Football
Saturday Fantasy is a free season-long fantasy college football website. You can play in leagues of four, six, or eight people, either by creating a private league with friends or family or a public league by joining up with future friends.
Developed front-end and back-end features, including real-time updates and user interface enhancements, to deliver an engaging and seamless fantasy sports experience.
I took over the project from the previous company that handled the initial phase, fixing bugs, adding new features, and preparing the platform for launch on a tight deadline. I implemented real-time data collection from a certified NFL data provider for match statistics and information.
Developed front-end and back-end features, including real-time updates and user interface enhancements, to deliver an engaging and seamless fantasy sports experience.
I took over the project from the previous company that handled the initial phase, fixing bugs, adding new features, and preparing the platform for launch on a tight deadline. I implemented real-time data collection from a certified NFL data provider for match statistics and information.
EWTO-Bulgaria - Accounting Software
As one of Bulgaria's largest martial arts organizations, EWTO-Bulgaria needed robust software to handle financial intricacies efficiently, and this solution has been instrumental since 2010. A newer modern version of the software was created from scratch in 2025 using the latest technologies.
I built a custom accounting software from scratch using Laravel and React. I developed income management tools, detailed analytics, and customizable financial reports to effectively handle the organization's finances. I also created back-end APIs to import and sync years of legacy data into the new database and set up secure user controls for the final VPS deployment.
I built a custom accounting software from scratch using Laravel and React. I developed income management tools, detailed analytics, and customizable financial reports to effectively handle the organization's finances. I also created back-end APIs to import and sync years of legacy data into the new database and set up secure user controls for the final VPS deployment.
Orient Plus - Mobile App
This is the official mobile app of The Travel Shop GSA Orient Plus, a leading travel agency based in Beirut, Lebanon.
I developed it via PhoneGap with HTML, CSS, and JavaScript. The application includes a custom-written car finder (using the GPS module), a tip calculator, a currency converter, and an embedded website. The app is available for Android and iOS.
I created all the designs for the various screens, ensured a smooth mobile UI/UX, and configured and published the app on both the Android and iOS stores.
I developed it via PhoneGap with HTML, CSS, and JavaScript. The application includes a custom-written car finder (using the GPS module), a tip calculator, a currency converter, and an embedded website. The app is available for Android and iOS.
I created all the designs for the various screens, ensured a smooth mobile UI/UX, and configured and published the app on both the Android and iOS stores.
Sturgis Rally
The Sturgis Motorcycle Rally is the largest motorcycle rally in the world. It is held annually in the Black Hills and in Sturgis, South Dakota. This annual motorcycle rally required a dynamic digital presence that reflected the event's excitement and scale, supported by efficient back-end management and engaging design.
Focused on back-end development using Joomla and implemented front-end designs and new components.
Focused on back-end development using Joomla and implemented front-end designs and new components.
Weakest Link - NBC Game Show Mobile App
https://www.nbc.com/weakest-linkThe official mobile app of the hit NBC game show Weakest Link is available on Android and iOS, featuring thousands of quiz questions to play.
I updated the existing Unity codebase and 3rd-party dependencies to meet current app store standards and security requirements, implemented GDPR compliance and in-app purchases, and integrated AdMob banner and interstitial ads for monetization. I handled extensive bug fixing throughout the application and distributed the updated build across both the Android and iOS stores for public release.
I updated the existing Unity codebase and 3rd-party dependencies to meet current app store standards and security requirements, implemented GDPR compliance and in-app purchases, and integrated AdMob banner and interstitial ads for monetization. I handled extensive bug fixing throughout the application and distributed the updated build across both the Android and iOS stores for public release.
Smart Hits Browser - Windows Application
Smart Hits Browser is the next-generation technology of human browsing simulation. It was developed for a private company in Bulgaria, which used it for SEO optimization.
Developed the application using C# and native Windows libraries, designing an architecture to simulate human browsing behavior with dynamic page interactions.
Developed the application using C# and native Windows libraries, designing an architecture to simulate human browsing behavior with dynamic page interactions.
Giant Leaps Learning Portal
https://giantleapslearning.com/Giant Leaps Learning provides personalized educational coaching and needed a portal to track and guide each student's development.
I led the development using PHP and Laravel Nova and handled everything from UI/UX design to architecture and server deployment. I implemented complex reports and analysis for tracking the progress of each student and created an RBAC system that handles the permissions for admins, students, parents, and teachers. Security runs throughout, with encrypted PII handling and secure sessions.
I led the development using PHP and Laravel Nova and handled everything from UI/UX design to architecture and server deployment. I implemented complex reports and analysis for tracking the progress of each student and created an RBAC system that handles the permissions for admins, students, parents, and teachers. Security runs throughout, with encrypted PII handling and secure sessions.
Moo Lander - Game for PC, PlayStation, and Xbox
http://moolander.com/Moo Lander is a 2D action-adventure RPG with metroidvania elements featuring a 10+ hour-long single-player campaign with a rich storyline. In addition, it has a variety of 4-player couch multiplayer PvP and PvE modes. Released for PC and Consoles in 2022, it won Game Connection and ChinaJoy's Most Creative Indie Game of the year awards and has a 75/100 Metacritic score. It was developed by a team of 17 people from four continents over seven years.
I designed, developed, and produced Moo Lander entirely in-house, ultimately porting and optimizing the title for PlayStation, Xbox, and Nintendo Switch. Throughout the project, I crafted five distinct environmental biomes and refined over 20 enemy archetypes—including advanced behavioral AI for the Mighty Cow Bosses—to create dynamic, strategic encounters and a balanced learning curve.
I designed, developed, and produced Moo Lander entirely in-house, ultimately porting and optimizing the title for PlayStation, Xbox, and Nintendo Switch. Throughout the project, I crafted five distinct environmental biomes and refined over 20 enemy archetypes—including advanced behavioral AI for the Mighty Cow Bosses—to create dynamic, strategic encounters and a balanced learning curve.
EWTO-Bulgaria - Company Website
http://wingtsun-bg.com/EWTO-Bulgaria officially represents: the International WingTsun Association (IWTA) and the European WingTsun Organization (EWTO) - one of the largest martial arts organizations in Bulgaria.
I developed and maintained five iterations of the organization's website, focusing on PHP-based WordPress customizations and handling the server deployments.
I developed and maintained five iterations of the organization's website, focusing on PHP-based WordPress customizations and handling the server deployments.
Moo Lander - Product Website
http://moolander.com/This is a handcrafted website for the game Moo Lander by The Sixth Hammer. The game was released in 2022, and the website provided a blog, information, a press kit, and custom tools for tracking and communicating with content creators.
I added a WooCommerce shop for selling branded products and created two iterations of the website across the game's development, between 2017 and 2022. The full web infrastructure also includes a back-end statistical system, an email marketing platform, and game eCommerce.
I added a WooCommerce shop for selling branded products and created two iterations of the website across the game's development, between 2017 and 2022. The full web infrastructure also includes a back-end statistical system, an email marketing platform, and game eCommerce.
Wing Tsun Illinois
http://wingtsunil.com/Wing Tsun Illinois Martial Arts is part of one of the largest private martial arts organizations in the world. The International WingTsun Association (IWTA) was founded by Great Grand Master Leung Ting.
I developed, customized, and maintained three versions of the organization's website using WordPress, extending plugin functionality and handling server deployments over 8 years.
I developed, customized, and maintained three versions of the organization's website using WordPress, extending plugin functionality and handling server deployments over 8 years.
Extravagance Design Interior Design Studio
This is an interior design studio specializing in designing and building the interiors of single-family and multi-family houses and residential and public buildings.
I built the website with Laravel and React for the front end, created the admin panel using Laravel Nova, applied SEO best practices, and handled the deployment to ensure maximum loading speed.
I built the website with Laravel and React for the front end, created the admin panel using Laravel Nova, applied SEO best practices, and handled the deployment to ensure maximum loading speed.
Yang Taichi, Bulgaria | Website
http://yangtaichi-bg.com/The Yang Style Tai Chi Chuan Association, Bulgaria, was founded in March 2007. The purpose of the association is to promote and popularize Yang Family Tai Chi Chuan.
I developed and maintained four iterations of the association's website between 2008 and 2026, handling the WordPress customizations and the server deployments. The design changes according to the season.
I developed and maintained four iterations of the association's website between 2008 and 2026, handling the WordPress customizations and the server deployments. The design changes according to the season.
Spatium | Game
Spatium is an arcade-style racing game developed for Basicks Studio that challenges players' reflexes within an outer space environment. Players race on the galaxy highway, striving for the longest distance or highest score, with one-touch gameplay, four score multipliers, and a multi-lane endless track.
I created the game with Java and LibGDX as the sole developer - mechanics, user interfaces, and high-performance graphics. I optimized it for a wide range of devices, adding vibration support and score sharing across platforms, and configured and released it on the Android and iOS stores.
I created the game with Java and LibGDX as the sole developer - mechanics, user interfaces, and high-performance graphics. I optimized it for a wide range of devices, adding vibration support and score sharing across platforms, and configured and released it on the Android and iOS stores.
CSB | eCommerce
I developed an eCommerce solution from scratch for a company that produces industrial machinery.
Christmas Fools | Game
Christmas Fools was developed in Java, LibGDX for Android and iOS.
This is the perfect little game to cheer you up during the winter holidays. You will play as the Christmas spirit trying to impress Santa by helping and protecting the characters in some ridiculous, funny, and awkward situations.
I optimized the game for a wide range of devices, fixed the ANR bugs, and configured and released it on the Android and iOS stores.
This is the perfect little game to cheer you up during the winter holidays. You will play as the Christmas spirit trying to impress Santa by helping and protecting the characters in some ridiculous, funny, and awkward situations.
I optimized the game for a wide range of devices, fixed the ANR bugs, and configured and released it on the Android and iOS stores.
Casino Royal Game
The game features a range of exciting slot machines with diverse themes and bonus features, as well as various poker variations such as Texas Hold 'em and Omaha.
I have created all the graphical assets, developed the game with Unity, and efficiently ported it for seamless compatibility with mobile devices.
I optimized the game for a wide range of devices and configured and released it on the Android and iOS stores.
I have created all the graphical assets, developed the game with Unity, and efficiently ported it for seamless compatibility with mobile devices.
I optimized the game for a wide range of devices and configured and released it on the Android and iOS stores.
Train Your Memory Game
Players are shown dimly lit images, swiftly followed by four strikingly similar visuals, pushing the limits of cognitive abilities to accurately pinpoint the original masterpiece amidst the cleverly crafted variations.
I have designed, developed, and tested the Android and iOS versions, completed with graphical assets and level design. I optimized the game for a wide range of devices and configured and released it on the Android and iOS stores.
I have designed, developed, and tested the Android and iOS versions, completed with graphical assets and level design. I optimized the game for a wide range of devices and configured and released it on the Android and iOS stores.
Match-3 Game
Discover ancient Egypt's secrets in this mesmerizing match-3 game, featuring innovative mechanics and spellbinding power-ups for endless puzzle-solving fun.
I have developed the code with Unity3D and C#, designed graphics, created levels, invented various mechanics, and conducted quality assurance for a comprehensive gaming experience.
I have developed the code with Unity3D and C#, designed graphics, created levels, invented various mechanics, and conducted quality assurance for a comprehensive gaming experience.
TankTrouble 3D
TankTrouble 3D is a free-to-play online multiplayer tank brawler that takes classic top-down combat into a stylized 3D environment. Up to six players compete in randomly generated maze arenas. It was developed at The Sixth Hammer together with Sublab Games, as the follow-up to TankTrouble 2, which reached over 10 million users and still has a large active player base. The game is currently in closed alpha testing.
I led the team that developed a proprietary multiplayer system on Photon Quantum and created and optimized the game with custom 3D models and shading. I engineered the matchmaking and cross-play so matches stay smooth across PC, Web, Xbox, PlayStation, Nintendo Switch, Mac, Android, and iOS, and built the randomly generated maze levels and dynamic weapon power-ups.
I created the tournaments system, the achievements, and the player progression, and calibrated the in-game economy. I also built a web admin interface with React and Firebase for tracking game analytics, collecting events in enough detail to recreate a full session, calibrating the economy, and running special events and tournaments. The monetization covers battle passes, in-game currency packs, customizable skins, loot boxes, and ad placements.
I led the team that developed a proprietary multiplayer system on Photon Quantum and created and optimized the game with custom 3D models and shading. I engineered the matchmaking and cross-play so matches stay smooth across PC, Web, Xbox, PlayStation, Nintendo Switch, Mac, Android, and iOS, and built the randomly generated maze levels and dynamic weapon power-ups.
I created the tournaments system, the achievements, and the player progression, and calibrated the in-game economy. I also built a web admin interface with React and Firebase for tracking game analytics, collecting events in enough detail to recreate a full session, calibrating the economy, and running special events and tournaments. The monetization covers battle passes, in-game currency packs, customizable skins, loot boxes, and ad placements.
Moo Ball
Moo Ball is a goofy, electrifying cross-platform esports phenomenon with addictive multiplayer fun derived from the popular Moo Lander series.
I led the team that developed the code, designed the graphics, handled level and mission design, and ported and optimized the game for a comprehensive gaming experience across PCs, consoles, and mobile phones.
I designed twenty unique characters with unlockable abilities and upgradable stats, and more than ten distinct Moo Balls with unique mechanics. I created PvP arenas with vertical and horizontal layouts featuring interactive environmental hazards and developed the monetization strategy, including in-game purchases, loot boxes, and sponsorship features, along with the matchmaking and ranking systems.
I led the team that developed the code, designed the graphics, handled level and mission design, and ported and optimized the game for a comprehensive gaming experience across PCs, consoles, and mobile phones.
I designed twenty unique characters with unlockable abilities and upgradable stats, and more than ten distinct Moo Balls with unique mechanics. I created PvP arenas with vertical and horizontal layouts featuring interactive environmental hazards and developed the monetization strategy, including in-game purchases, loot boxes, and sponsorship features, along with the matchmaking and ranking systems.
Galigupta Game
Project Galigupta is a multiplayer action RPG set in a magical pirate world of islands and open sea. It has naval battles, hack and slash combat, an honor system that reshapes the world around the player's decisions, and co-op for up to four players. It is coming to PC, Xbox, PlayStation, Mac, Nintendo Switch, and Steam Deck with full cross-play. The development team includes people who previously worked at Disney and Ubisoft.
I am the lead programmer and software architect. I am building the honor system that dynamically alters gameplay, NPC interactions, and world states based on player decisions, and I designed four main continents and tens of islands with diverse biomes combining hand-crafted and procedurally generated elements. I am also building the combat system, the cross-play and cross-progression, and the character and base-building framework.
I am the lead programmer and software architect. I am building the honor system that dynamically alters gameplay, NPC interactions, and world states based on player decisions, and I designed four main continents and tens of islands with diverse biomes combining hand-crafted and procedurally generated elements. I am also building the combat system, the cross-play and cross-progression, and the character and base-building framework.
Nava - AI Travel Platform
Nava is an AI-assisted travel booking and personalized itinerary platform.
I led the system production and engineered a secure, scalable architecture on React, Next.js, Supabase, and PostgreSQL. I implemented the AI logic using Claude and Gemini to find, fetch, process, and enrich large datasets and power the platform's automated "Vacation Builder" and "Road Trip Builder," and created all of the UI components for a smooth experience on mobile and desktop.
I built the user groups with granular permissions and user contributions, backed by automatic AI validation and admin tools for content management, implemented Stripe payments, and handled pull requests, Vercel deployments, and the Supabase structure and security settings. The work transformed a rapid prototype into a stable, maintainable MVP.
I led the system production and engineered a secure, scalable architecture on React, Next.js, Supabase, and PostgreSQL. I implemented the AI logic using Claude and Gemini to find, fetch, process, and enrich large datasets and power the platform's automated "Vacation Builder" and "Road Trip Builder," and created all of the UI components for a smooth experience on mobile and desktop.
I built the user groups with granular permissions and user contributions, backed by automatic AI validation and admin tools for content management, implemented Stripe payments, and handled pull requests, Vercel deployments, and the Supabase structure and security settings. The work transformed a rapid prototype into a stable, maintainable MVP.
"Digital Twin" Semiconductor Simulation
An immersive educational "digital twin" simulation for training semiconductor factory workers in a virtual cleanroom environment. The simulation features a detailed replica of a semiconductor facility with multiple cleanrooms and dozens of interactive machines. Users can initiate chip manufacturing processes through in-game terminals, observe workflows, and access detailed manuals and technical documentation for each machine.
I designed and built the end-to-end simulation, developing a digital twin demo covering the different manufacturing processes inside the facility and implementing functional chip-manufacturing processes, terminal-based workflows, context-aware interactions, and integrated production manuals. I gamified the experience with a tweakable economy, production lines, and deadlines.
I achieved top-tier visual performance using advanced Unity HDRP techniques, designed and shaded the missing models of machines and machine elements, and heavily optimized the topology of the models provided by the client.
I designed and built the end-to-end simulation, developing a digital twin demo covering the different manufacturing processes inside the facility and implementing functional chip-manufacturing processes, terminal-based workflows, context-aware interactions, and integrated production manuals. I gamified the experience with a tweakable economy, production lines, and deadlines.
I achieved top-tier visual performance using advanced Unity HDRP techniques, designed and shaded the missing models of machines and machine elements, and heavily optimized the topology of the models provided by the client.
Standard Patient Studio - Department of Defense Medical Training
A Department of Defense-sponsored interactive medical education platform used for military medical training, requiring development within a highly sensitive and detail-oriented environment.
I implemented advanced UX design improvements to make the platform easier to navigate, expanded the core back-end functionality to support new training requirements, and added new training programs that include automatic scoring assessments.
I implemented advanced UX design improvements to make the platform easier to navigate, expanded the core back-end functionality to support new training requirements, and added new training programs that include automatic scoring assessments.
BillPay - Utility Bill Management Platform
BillPay is an internal utility bill management system that enables the management of payments and bills and distributes them across users.
I led the development team across both the front-end and back-end infrastructure and implemented the database and system architecture that handles complex roles and permissions management based on strict requirements. I managed the entire project lifecycle from the initial requirements gathering to the final launch, and handled the server deployment and database setup using PHP, Laravel, MySQL, and React.
I led the development team across both the front-end and back-end infrastructure and implemented the database and system architecture that handles complex roles and permissions management based on strict requirements. I managed the entire project lifecycle from the initial requirements gathering to the final launch, and handled the server deployment and database setup using PHP, Laravel, MySQL, and React.
Game Back End and Live-ops System
A back-end and admin system for live games that gives the studio full visibility over player behavior and direct control over the running game.
I recorded player actions in Google BigQuery so that entire play sessions can be fully reproduced, built detailed analyses and reports on each player's playstyle, and created a satisfaction system that tunes itself to each player based on the collected data, nudging them towards the goals set for the game.
The system provides full player profile and inventory control, real-time tuning of the in-game economy and prices, and tools for setting up tournaments and pushing announcements, events, and special offers. Data is stored in Google Firebase and BigQuery, and the admin is built with React, Next.js, and Node.js and deployed to a serverless Cloudflare Worker.
I recorded player actions in Google BigQuery so that entire play sessions can be fully reproduced, built detailed analyses and reports on each player's playstyle, and created a satisfaction system that tunes itself to each player based on the collected data, nudging them towards the goals set for the game.
The system provides full player profile and inventory control, real-time tuning of the in-game economy and prices, and tools for setting up tournaments and pushing announcements, events, and special offers. Data is stored in Google Firebase and BigQuery, and the admin is built with React, Next.js, and Node.js and deployed to a serverless Cloudflare Worker.
Marketing Platform for Game Studios
An internal platform that streamlines marketing communications and manages engagements with partners and influencers.
I led the design and implementation, focusing on influencer management, campaign communications, and server management using Laravel Nova and PostgreSQL. I implemented IMAP inbox syncing so that influencer correspondence lives inside the platform, and built custom reports that make managing and tracking those communications much easier.
I led the design and implementation, focusing on influencer management, campaign communications, and server management using Laravel Nova and PostgreSQL. I implemented IMAP inbox syncing so that influencer correspondence lives inside the platform, and built custom reports that make managing and tracking those communications much easier.
ZonaBG - eCommerce Portal and Business Directory
ZonaBG is an eCommerce platform and business directory featuring many small shops and local businesses, developed from the ground up.
I developed the platform with panels for products, orders, firms, consultants, and administrators, and built an advertising system for placing ads and paying via online payment gateways. I also created a 3D visualization platform for Morado, a company that sells interior designs, and developed a rent-a-car system for e-renting a vehicle in Bulgaria. I worked with many customers and provided customer support for ZonaBG.
I developed the platform with panels for products, orders, firms, consultants, and administrators, and built an advertising system for placing ads and paying via online payment gateways. I also created a 3D visualization platform for Morado, a company that sells interior designs, and developed a rent-a-car system for e-renting a vehicle in Bulgaria. I worked with many customers and provided customer support for ZonaBG.
Dental Forum Montana - Event Website
https://dentalforum-montana.eu/The website of one of the largest dental forums in Bulgaria.
I built the site along with email integrations and notifications covering the subscription status and any news or changes regarding the event, and a parametrized pricing calculator. The site scores 100% on Lighthouse and has an adaptable dark and light theme, plus a mobile-optimized version with bottom navigation.
I built the site along with email integrations and notifications covering the subscription status and any news or changes regarding the event, and a parametrized pricing calculator. The site scores 100% on Lighthouse and has an adaptable dark and light theme, plus a mobile-optimized version with bottom navigation.
SpecBooks - eCommerce Migration
https://specbooks.com/SpecBooks offers data-driven solutions that improve sales and streamline operations.
I migrated legacy eCommerce functionality to a modern platform using PHP and MySQL, reworked the existing database structures to improve application performance, and implemented back-end improvements to streamline the client's daily operations.
I migrated legacy eCommerce functionality to a modern platform using PHP and MySQL, reworked the existing database structures to improve application performance, and implemented back-end improvements to streamline the client's daily operations.
Dom BG - Timber-framed Houses
https://dom-bg.com/A company portfolio website for a manufacturer of timber-framed houses.
I built the site that presents the manufacturer and its houses, and created interactive demonstrations of the building process and individual elements. It scores 100% on Lighthouse and has an adaptable dark and light theme plus a mobile-optimized version with bottom navigation.
I built the site that presents the manufacturer and its houses, and created interactive demonstrations of the building process and individual elements. It scores 100% on Lighthouse and has an adaptable dark and light theme plus a mobile-optimized version with bottom navigation.
Plovdiv Game Jam - Event Website
https://plovdivgamejam.org/Plovdiv Game Jam is the largest game jam in Bulgaria and part of the Global Game Jam. It has been around since 2012 and has grown each year, with 2024 and 2025 seeing more than 300 visitors.
I created the back end and front end, and handled two generations of the website between 2013 and 2026, starting on WordPress and later moving to a handcrafted build. I also wrote the texts for the social media campaigns, created photos, digital ads, and short reels promoting the event, and built a press kit where journalists can access videos, press releases, images, and important information.
I created the back end and front end, and handled two generations of the website between 2013 and 2026, starting on WordPress and later moving to a handcrafted build. I also wrote the texts for the social media campaigns, created photos, digital ads, and short reels promoting the event, and built a press kit where journalists can access videos, press releases, images, and important information.
Lord of Fire - Mobile Game
Lord of Fire is a virtual pet game where you raise your own fire and compete with friends to build the biggest one. Players cut trees in the forest for wood and collect rusty nails to buy upgrades, across three terrains and a full day-night cycle. It has an original soundtrack, international leaderboards, achievements, and social sharing.
I designed the game's mechanics to balance resource management and playful interaction, crafted the three terrains, and developed the unlockable items and upgrades along with the leaderboards and achievements. I configured and optimized the build and released the game on the Android and iOS stores.
I designed the game's mechanics to balance resource management and playful interaction, crafted the three terrains, and developed the unlockable items and upgrades along with the leaderboards and achievements. I configured and optimized the build and released the game on the Android and iOS stores.
PizzaZuHause - Pizza Ordering Application
An application for selling pizzas for a large German company.
I built a lightweight JavaScript eCommerce plugin from scratch, designed to run on extremely low-end mobile devices, and integrated 3rd-party APIs to handle payments.
I built a lightweight JavaScript eCommerce plugin from scratch, designed to run on extremely low-end mobile devices, and integrated 3rd-party APIs to handle payments.
Education
2014 - 2016
Completed Programming Courses in Unity and C#
Software University - Sofia, Bulgaria
2010 - 2013
Completed Programming Courses in HTML, CSS, and JavaScript
Telerik Academy - Sofia, Bulgaria
2010 - 2010
Specialization in PHP
Viscomp Ltd. (Plovdiv) - Plovdiv, Bulgaria
1992 - 1996
Bachelor's Degree in Bulgarian Philology
Plovdiv University "Paisii Hilendarski" - Plovdiv, Bulgaria
Skills
Libraries/APIs
Vue, REST APIs, jQuery, React, Vuex, Stripe, Node.js, OpenAI API, Claude API, Stripe API, Back-end APIs, WooCommerce API, Facebook API, Windows Forms (WinForms), Vue 2, Social Media APIs, Custom APIs, Auth, WebGL, LiveData, Windows API, Cache API, Photon Server, PayPal API, Shopify API, Google APIs, Libraries/APIs
Tools
PhpStorm, JetBrains Rider, Git, Confluence, Jira, Adobe Photoshop, Unity 6, Claude Code, Figma, Claude, JSX, PostCSS, Composer, After Effects CC, PrestaShop, Photoshop CC, Adobe After Effects, Adobe Premiere Pro, Apache, Vue CLI, Webpack, BigQuery, Lighthouse, Visual Studio, AppGyver, Akeneo, Firebase Analytics, Algorithm Design, Banner
Languages
HTML, CSS, Sass, SQL, PHP, Java, CSS3, JavaScript, C#, PHP 7, HTML5, ECMAScript (ES6), SCSS, PHP 5, TypeScript, PHP 8, RPG, Processing
Frameworks
Symfony, Bootstrap, Unity, LibGDX, Laravel, Tailwind CSS, Nova, Laravel 5, Bootstrap 3+, Unity3D, PHP MVC, Next.js, Vanilla JS, Eloquent, Bootstrap 3, CodeIgniter, Fat-Free Framework, Photon Unity Networking (PUN), Photon, Android SDK, PhoneGap, Chrome, Angular, Yii 2, CodeIgniter 3, CakePHP, PHPUnit, Sylius, Laravel 9, Laravel 8, OAuth 2, CODE
Paradigms
Agile Software Development, Back-end Architecture, UX Design, REST, Web Architecture, Management, Object-relational Mapping (ORM), Agile, Mobile Game Design, Cross-platform, Mobile Development, Database Design, Real-time Systems, Responsive, Responsive Coding, UI Design, Web UI Design, Responsive Web Design (RWD), Responsive Layout, Web Performance Optimization (WPO), Agile Workflow, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, Object-oriented Programming (OOP), Search Engine Optimization (SEO), Multi-platform Development, DevOps, Code Refactoring, Responsive Development, Application Architecture, Unit Testing, Role-based Access Control (RBAC), Database Development, Behavioral Design, Best Practices, Serverless Architecture, Interface Design, User Portal Design
Platforms
Joomla, Android, WordPress, Drupal, Linux, iOS, Web, Ubuntu Linux, Firebase, PlayStation, Xbox, Amazon Web Services (AWS), Vercel, Mobile, WooCommerce, Ubuntu, Apache2, Docker, PlayStation 4, Zeppelin, OpenCart, NetBeans, Drupal 7, Linux CentOS 7, Aquro, Windows, Amazon, Shopify, Google Chrome
Storage
MySQL, PostgreSQL, Relational Databases, Elasticsearch, Databases, API Databases, MySQLi, JSON, Google Cloud, SQLite, Database Architecture, Data Integration, NoSQL, Database Structure, Database Management, Cloud Deployment, Data Pipelines, MongoDB, Database Migration, MySQL Server, Database Performance, Redis Cache, Cache, Database Integration, Database Security
Industry Expertise
Project Management, Healthcare, Cybersecurity
Other
Ajax, Web Development, Software Architecture, Game Development, Game Design, Back-end Development, User Interface (UI), Web UX, Games, Websites, Web UI, Back-end, Web App Development, Web App UX, Web App UI, Web App Security, Relational Database Design, Fintech, Full-stack, Full-stack Development, Front-end, Front-end Design, Front-end Architecture, Integration, API Integration, APIs, Team Leadership, eCommerce, Architecture, App UX, MVC Frameworks, WordPress Plugins, Game Back-end, 2D Games, Gameplay Development, Mobile Game Development, Game Technology Development, Web MVC, 3D Games, Payment APIs, Data Structures, App UI, Level Design, Xbox One, Multiplayer, Optimization, Cross-platform App Development, Unity Game Assets, Gaming, Mobile App Development, Front-end Development, Performance Optimization, SEO Tools, Analytics, Analysis, VPS, Server Management, Security, User Management, Optical Character Recognition (OCR), Wireframing, Netcode, Migration, Google Play Store, General Data Protection Regulation (GDPR), App Store, Bug Fixes, Team Leadership & Supervision, Real Estate, SMS, Deployment, Scalability, Data Integrity, Cloud Infrastructure, Finance, Software as a Service (SaaS), CRM, Business Development, Gemini, Gemini API, AI Tools, SaaS, CI/CD Pipelines, Technical Architecture, Product Engineering, Large Language Models (LLMs), Artificial Intelligence (AI), AI Integration, Figma to React, User Experience (UX), Payments, AI-generated Code, AI Agents, Minimum Viable Product (MVP), UI Components, Simulations, CRM APIs, Email, Dashboards, Real-time Data, Data Processing, IT Security, Fraud Detection, CMS Structure & Configuration, Responsive Design, Conversion optimization, Core Web Vitals, Anthropic, OpenAI, AI Development, Supabase, Laravel Nova, Cloudflare, PWA, IMAP, Web Scraping, System Architecture, Code Review, RAG Systems, Technical Leadership, Agentic AI, Multi-tenant Architecture, System Design, eCommerce CMS, Agentic RAG Systems, LLM Integration, Remote Team Leadership, Leadership, Team Management, Team Collaboration, Data Analytics, Web Applications, LLM Agents, Third-party APIs, RESTFul APIs, RESTful Services, Payment Gateways, Payment Processing, Online Payments, Email Integration, Email Management, Data Modeling, GDPR, Tailwind UI, Responsive UI, Source Code Review, Performance, React Hooks, Server-side Rendering (SSR), Prompt Engineering, Compliance, Google, Security Compliance, Development, Blade, Stripe Payments, Cloud, Data Security, Secure Coding, Software Development, Third-party Integration, eCommerce Development, Design, Software, Software Integration, Portal Design, User Experience Design, Data Scraping, Scraping, Notifications, Digital Platform Development, CMS, Custom WordPress, System Development, Martial Arts, Custom Reports, Mobile Apps, Android Game Development, Reports, eCommerce APIs, Game Mechanics, Game Assets, Mobile Games, Networking, Game Networking, Web Crawlers, Software Deployment, Web App Deployment, SMTP, Version Control, Tools, Progressive Web Applications (PWAs), Application Security, Technical SEO, Reporting, Digital, Mechanics, Symphony, Image Processing, Video Production, Video Editing, Vue Router, Servers, eCommerce UI, Game Art, 3D, 3D Art, In-app Purchases, CSV Export, Session Handling, PayPal, Finance APIs, Porting, Customer Support, SDKs, AdMob, Google AdMob, Social Media Apps, Web Content, Crypto, News, Support, Workflow Automation & System Integration, Mobile UI, Applications, Facebook, Google BigQuery, Data Encryption, User Interface Engineering (UIE), Custom Plugins, Push Notifications, Dashboard Development, Subscription Management, Multi-factor Authentication (MFA), Blockchain & Cryptocurrency, Back-end Admin Systems, Accessible Design, Finance Reports, Linux Server Configuration, Software Project Management, Booking Systems, Credit Risk, Risk Management, Financial Software, User Engagement, Website Redesign, System Integration, Core, Mobile First, Mobile-first Design, Medical Software, Scheduling, Scalable Architecture, Accounting Software, Libraries, Software Design, Environmental Design, Video Game Consoles, Admin Panels, Android Development, Assets, Game Analytics, Content Management, Pull Requests, User Groups, Project Lifecycle, Requirements Management, Product Launch, Implementation, 3D Visualization, Game Servers, Pipelines, Large-scale Data Processing, User Permissions, Plugins, Website Optimization, Encryption, Web Push Notifications, Two-factor Authentication (2FA), Storage, Authentication, Booking, Risk, Redesign, Visualization, User Authentication, Axios, Web3, Bootstrap 4, Import/Export, Manual QA, Patches & Updates, Education, Ads, Monetization, Accounting Tools, MVP Design, Financials, IT Support, Sports, Fantasy Sports, Mobile UX, Travel, Tourism, Content, DataGrid, R2, Chrome Extensions, Caching, Multi-tenant SaaS, Secure Storage, Security Management, eCommerce Platforms, Delivery Management, Secure Web Development, Software Interfaces, Coding, Credit Scores, User-centered Development (UCD), Business Management, User Behavior, Appointment Booking, Video Streaming, Platform Design, Structure, Systems, Website Data Scraping, Subscriptions, Business Loans, Security Architecture, User Workflows, Web-based Interface, Charting, Events, Apps, Image Generation, Social Media Integration, Data Collection, Finance Management, GPS, Banner Ads, Browser Automation, Access Control, Project Development, WordPress Back-end Customization, Email Marketing, Plugin Development, IT Deployments, Interior Design, Android Games, Casino Games, Mobile Compatibility, Android App Development, Quality Assurance (QA), Graphics, Esports, Cross-functional Team Leadership, Software System Architecture Development, System Architecture Design, World Building, Character Development, Machine Elements, Production Lines, Technical Documentation, 3D Simulations, Topology, Models, Game-based Learning, Digital Product Development, Department of Defense, Training & Training Content Development, Assessment Development, Advertising, Application Modernization, Application Performance Optimization, Mobile Navigation, Mobile Versions, Social Media Campaigns, Press Releases, Social Media Content, Digital Ad Design, Website Management, WordPress Management, Resource Management, Leaderboards, Upgrades, Build Configurations, Build Releases, Devices, Document Processing, Order Management, Data Flows, Retrieval-augmented Generation (RAG), Code Deployment, Data Reporting, OAuth, Security Assessment, Workflow, Application Performance Engineering, Platform Engineering, Anti-fraud, Game Tools Development, Software Implementation, Custom CMS Development, Security Engineering, iOS Games, Mobile Applications, Console Games, Mobile Prototypes, Cloud Storage, Data Protection, Alternative Payment Methods, User Roles, Software Development Lifecycle (SDLC), Scheduling Tools, Database Optimization, Database Schema Design, Back-end Performance, Intuitive UX Design, Detail-oriented, Data Extraction, Supply Chain, Data Processing Automation, Aesthetics, Online Shops, Visualization Software, Recurring Payments, Platforms, Streaming, Loans, Workflows, Collection, Documentation, Production, Media, Social, Serverless, Shops
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