Dimitar is available for hire
Hire DimitarDimitar Dimitrov Popov
Verified Expert in Engineering
MySQL Developer
Plovdiv, Bulgaria
Toptal member since February 20, 2020
Bio
Dimitar is a passionate developer with more than 15 years of experience and over 30 robust websites, platforms, and applications. His expertise includes programming, architecture, and the development of scalable systems. Dimitar is conversant with Agile and enjoys creating high-performing solutions for clients.
Portfolio
Toptal Clients
Vue, Agile Software Development, Java, C#, jQuery, WordPress, JavaScript, SQL...
Roam Trips, Inc.
Next.js, API Integration, React, GIS, GeoJSON, PostGIS, OpenStreetMap...
The First Hammer
React, Next.js, Node.js, TypeScript, PHP, PHP 8, Laravel, Full-stack...
Experience
- MySQL - 16 years
- JavaScript - 16 years
- PHP - 16 years
- C# - 10 years
- Unity3D - 10 years
- Vue - 9 years
- React - 9 years
- Laravel - 9 years
Preferred Environment
Laravel, MySQL, React, Next.js, Vue
The most amazing...
...project I've helped develop is Kepler's internal system for trading stocks and ETF/ETCs for high-value clients with real-time integration of the FIX protocol.
Work Experience
Freelance Full-stack Developer
2020 - PRESENT
Toptal Clients
- Contributed 10,000 hours of full-stack engineering to 15+ diverse clients globally since 2020.
- Engineered secure B2B APIs for PepsiCo, internal Vue SPAs for T-Mobile, and an optimized Next.js platform for a US Defense Department contractor.
- Architected a React/FIX protocol Execution Management System for Kepler Cheuvreux, managing millions of rows, plus OCR-driven financial analysis tools, a Canadian city tax portal, and multi-level billing pipelines.
- Collaborated with an international team to develop a cross-platform mobile application (Appy Saúde Mobile App) mapping over 1,800 health facilities in Angola, allowing users to quickly locate critical healthcare information.
- Built the Vue 3 front-end backbone for DSCVR (a Web3 social network) and a scalable, multi-language OCR platform to digitize millions of scanned magazines.
- Managed a 17-person team to ship "Moo Lander" on PC/Consoles. Developed Unity-based mobile cognitive training apps, optimizing UI/UX for 60+ fps.
- Built a milestone-driven training platform for young lawyers, featuring a 25-week curriculum process and comprehensive data tracking.
- Led a major redesign, developed new features, and performed ongoing maintenance for a season-long fantasy college football website.
- Built a comprehensive Lithyem billing platform for processing and paying client bills, incorporating a multi-level pipeline and complex account role management.
Technologies: Vue, Agile Software Development, Java, C#, jQuery, WordPress, JavaScript, SQL, PHP, Unity3D, Bootstrap, HTML5, CSS3, PHP 8, Drupal, CSS, Front-end Development, React, Redux, Zustand, React Native, Vuex, Tailwind CSS, SCSS, DataGrid, Relational Databases, Databases, PostgreSQL, Database Design, Architecture, Web Architecture, Software Architecture, Back-end, Back-end Architecture, Back-end Development, Front-end, Front-end Architecture, APIs, REST APIs, RESTFul APIs, Ajax, Payment APIs, Stripe, PayPal, Finance APIs, API Integration, App UI, App UX, Web UI, UX Design, Game Design, SEO Tools, WordPress Plugins, Joomla, Laravel 11, Laravel, Laravel 9, Laravel 8, Laravel 5, Web MVC, MVC Frameworks, Optical Character Recognition (OCR), Analysis, Optimization, Games, 2D Games, 3D Games, Game Back-end, Mobile Development, Mobile Game Development, Mobile UX, Mobile UI, Web3, Wireframing, Manual QA, Node.js, Next.js, Scalability, Data Integrity, Cloud Infrastructure, Security, SaaS, CI/CD Pipelines, Firebase, Vercel, Cloudflare, Supabase, Android, iOS, Photon, Search Engine Optimization (SEO), Photo Editors, Data Structures, Video Editing, AI Integration, Technical Leadership, Artificial Intelligence (AI), Bots, Claude API, Chatbots, AI Agents, AI SDK, Claude, Amazon Web Services (AWS), CMS, WCAG 2, Web Content Accessibility Guidelines (WCAG), Sitecore Experience Manager Cloud (XM Cloud), Component Libraries, Design Systems, Software Design, FIX Protocol, AI Tools, LLM Agents, Large Language Models (LLMs), LLM Integration, LLM Fine-tuning, Azure, Supabase Auth, GraphQL, User Interface (UI), Agile, Agile Workflow, Web Development, ECMAScript (ES6), Unity, Bootstrap 3, HTML, Tailwind UI, Sass, Relational Database Design, Database Architecture, Data Modeling, Web App Development, Websites, Web Applications, Front-end Design, Third-party APIs, Integration, REST, RESTful Services, Payments, Payment Gateways, Payment Processing, Online Payments, UI Design, Web UI Design, Web App UI, User Experience (UX), Web UX, Web App UX, Performance, Performance Optimization, Web Performance Optimization (WPO), Mobile, Mobile Apps, Software as a Service (SaaS), Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, Deployment, Multiplayer, Technical SEO, AI Development, Agentic AI, Software Deployment, Web App Deployment, Cloud Deployment, Netcode, MySQL, Custom WordPress, JSX, React Hooks, PostCSS, Stripe API, Stripe Payments, Object-oriented Programming (OOP), Eloquent, Composer, Blade, Game Development, Server-side Rendering (SSR), Cloud, NoSQL, DevOps, Networking, Game Networking, Game Servers, Prompt Engineering, Anthropic, Vue 3, Financial Analysis, B2B, Tools, Full-stack Development, Full-stack, Software Engineering, Application Architecture, Billing Systems, Team Leadership, Video Games, Team Leadership & Supervision, Remote Team Leadership, Leadership, Team Management, Team Collaboration, Apps, Billing, Engineering, Processing, Management
Senior GIS Full-stack Engineer
2026 - 2026
Roam Trips, Inc.
- Led production of Nava, an AI travel booking and itinerary platform built on React, Next.js, Supabase, and PostgreSQL.
- Implemented AI logic with Claude and Gemini to fetch, process, and enrich large datasets that power the automated Vacation Builder and Road Trip Builder.
- Created the UI components and kept the experience smooth on both mobile and desktop.
- Built user groups with granular permissions and user contributions, backed by automatic AI validation and admin tools for content management.
- Implemented Stripe payments for disbursing partners.
- Handled pull requests, Vercel deployments, and the Supabase structure and security settings.
- Resolved performance bottlenecks, locked down security around sensitive PII, and turned a rapid prototype into a stable, maintainable MVP.
Technologies: Next.js, API Integration, React, GIS, GeoJSON, PostGIS, OpenStreetMap, TypeScript, PostgreSQL, APIs, JavaScript, Front-end, Third-party APIs, Integration, User Interface (UI), Databases, Relational Databases, ECMAScript (ES6), Performance, Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, Performance Optimization, Web Performance Optimization (WPO), Optimization, Server-side Rendering (SSR), JSX, React Hooks, Geospatial Data, SQL, UI Components, User Groups, Pull Requests, Stripe Payments, Full-stack Development, Supabase, Claude, Gemini, AI Integration, React Components, User Permissions, Vercel, Security, Full-stack, Back-end, Large Language Models (LLMs), AI Tools, Artificial Intelligence (AI), AI Development, Deployment, Back-end Development, LLM Integration, Software Deployment, Web App Deployment, Cloud Deployment, Anthropic, Google, DevOps, Cloud, Payments, Stripe, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Stripe API, Tools
Team Lead | Full-stack Developer
2026 - 2026
The First Hammer
- Led a development team building a SaaS CRM for business development, PR, and sales teams.
- Engineered a secure, scalable architecture on React, Next.js, Laravel, and PostgreSQL.
- Built AI voice notes that turn a single recording into structured data and route it into reminders, employee interactions, and company records.
- Developed crawlers that find and analyze company data, plus a Chrome extension that parses websites behind login gates and feeds the results into the CRM.
- Integrated IMAP with Google and Microsoft OAuth2 so users can sync their inboxes and send email from inside the CRM.
- Hardened the platform for CASA Tier 2 compliance with encryption, two-factor authentication, and secure session handling.
- Managed the VPS environment and set up Cloudflare with R2 storage for the front end.
- Handled tenant payments and subscription plans through Stripe.
- Delivered a mobile-optimized PWA with push notifications.
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, Front-end Design, Architecture, Web Architecture, Software Architecture, App UI, Web UI, Web UX, App UX, Web App UI, Web App UX, CRM, Sass, SaaS, Software as a Service (SaaS), Business to Business (B2B), Business Development, Management, Team Leadership, Team Leadership & Supervision, Vercel, Apache, Apache2, Linux, Ubuntu, Ubuntu Linux, Scalability, Databases, Database Design, REST, REST APIs, PostgreSQL, MySQL, APIs, Gemini, Gemini API, Cloud Infrastructure, Claude Code, API Integration, Security, AI Tools, OpenAI API, CI/CD Pipelines, Workflow Automation, Technical Architecture, CSS, HTML, Product Engineering, Large Language Models (LLMs), Artificial Intelligence (AI), AI Integration, User Experience (UX), Payments, Stripe, AI-generated Code, AI Agents, Dashboards, Data Processing, IT Security, Fraud Detection, Technical Leadership, Claude API, Chatbots, AI SDK, Claude, WCAG 2, Web Content Accessibility Guidelines (WCAG), Sitecore Experience Manager Cloud (XM Cloud), Component Libraries, Design Systems, Software Design, NestJS, OpenAI APIs, Gemini Nano, Claude Agent SDK, Claude Design, Stripe API, Cloudflare, PWA, OAuth 2, IMAP, JavaScript, User Interface (UI), Front-end Architecture, Web Development, Web App Development, Websites, Web Applications, UI Design, Web UI Design, UX Design, CRM APIs, SCSS, 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, AI Development, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, CSS3, HTML5, LLM Integration, Payment Gateways, Payment APIs, Payment Processing, Online Payments, Agentic AI, LLM Agents, Progressive Web Applications (PWAs), OAuth, Email, Email Integration, 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, SQL, Google, OpenAI, Stripe Payments, Prompt Engineering, Anthropic, SMTP, Team Building, Scalable Architecture, VPS, Google Chrome, SaaS Security, Data Encryption, User Authentication, Cloud Storage, Mobile Development, Encryption, Authentication, Auth, Mobile, Mobile Apps, Chrome, Storage
Senior Laravel (PHP) Engineer
2026 - 2026
Intersect Professional Services
- Developed from scratch a platform for conducting psychological tests with test subjects with PHP, Laravel, Inertia, and React.
- Worked with databases of over 8 million images and achieved lightning-fast database and website performance.
- Developed a suite of automated systems for generating trials, scanning and validating images, and more.
- Developed scrapers that download images and re-verify them on a schedule.
Technologies: Laravel, MySQL, PostgreSQL, Database Architecture, PHP, PHP MVC, Inertia, Technical Leadership, Software Design, Back-end, REST APIs, Relational Databases, Databases, Database Design, Relational Database Design, Data Modeling, Back-end Development, REST, RESTFul APIs, RESTful Services, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, SQL, React, Platform Building, Systems, Web Scraping, JavaScript, Front-end, User Interface (UI), Scraping, Web Crawlers, Data Scraping, ECMAScript (ES6), Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, JSX, React Hooks
Senior Front-end Engineer
2026 - 2026
MobilALLY LLC
- Developed the website from scratch for presenting Cryptographic Solutions to the USA defense department.
- Created reusable components, divided code and content, optimized for a 100% score in Lighthouse.
- Set up continuous deployment to the Vercel ecosystem.
Technologies: TypeScript, Next.js, React, Node.js, Three.js, JavaScript, Tailwind CSS, Server-side Rendering (SSR), Software Architecture, Static Site Generators, Search Engine Optimization (SEO), RESTFul APIs, Git, Technical Leadership, WCAG 2, Web Content Accessibility Guidelines (WCAG), Software Design, Front-end, User Interface (UI), Back-end, ECMAScript (ES6), Tailwind UI, CSS, Performance, Architecture, Technical SEO, REST, REST APIs, RESTful Services, Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, Back-end Development, CSS3, Performance Optimization, Web Performance Optimization (WPO), Optimization, JSX, React Hooks, 3D, PostCSS, Version Control, Continuous Deployment, Vercel, Website Optimization, React Components, Code Deployment, CI/CD Pipelines, Continuous Integration (CI), Continuous Delivery (CD), Deployment, Software Deployment, Web App Deployment, Cloud Deployment, DevOps, Cloud
Senior Front-end/Full-stack Developer
2025 - 2026
Kepler Cheuvreux SA
- Created a reusable architecture of React components, state management, and FIX protocol integration as lead front-end developer.
- Developed the UI/UX for optimal usage of all available monitor real estate by the trading agents.
- Oversaw the project team alongside the project manager, helped divide and order the tasks correctly, both for the back-end and front-end teams.
- Helped create the correct and optimal API structure for communication between the back end and front end.
- Optimized the front end to handle millions of incoming order requests and stock updates, with WebSockets for real-time data.
- Presented progress at regular tech demos with project managers and company owners.
Technologies: React, JSON, REST APIs, HTML, CSS, JavaScript, APIs, Server-side Rendering (SSR), Software Architecture, Static Site Generators, Search Engine Optimization (SEO), Cypress, RESTFul APIs, Git, Test-driven Development (TDD), Technical Leadership, WCAG 2, Web Content Accessibility Guidelines (WCAG), Component Libraries, Software Design, Front-end, User Interface (UI), REST, RESTful Services, HTML5, CSS3, ECMAScript (ES6), API Integration, Third-party APIs, Integration, Performance, Architecture, Technical SEO, Unit Testing, Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, Performance Optimization, Web Performance Optimization (WPO), Optimization, JSX, React Hooks, Version Control, FIX Protocol, React Components, Real Estate, WebSockets, Full-stack Development, Front-end Architecture, Team Leadership, Team Management, Back-end Architecture, Real-time Data, Full-stack, Front-end Design, Team Leadership & Supervision, Remote Team Leadership, Leadership, Team Collaboration, Back-end, Management, Back-end Development
Project Manager | Lead Developer
2018 - 2026
The Sixth Hammer
- Co-created a company for providing digital solutions within the web, mobile, and gaming industry, including over 20 company websites and eCommerce platforms, and 6 mobile applications and games.
- Managed a large gaming project for PCs and consoles and coordinated a multinational team of programmers, artists, composers, and designers.
- Worked as a senior developer on dozens of projects, including eCommerce solutions, web applications, company websites, and SaaS.
- Led the development of Moo Lander, released for PlayStation 4, Xbox One, and Steam in 2022; it won Game Connection and ChinaJoy Most Creative Indie Game awards and holds a 75/100 Metacritic score.
- Created mobile game prototypes for Voodoo, one of the biggest mobile game publishers.
- Built multiplayer systems for RPG and survival games on Photon Fusion 2 and Photon Quantum, with cloud data storage in Google Firebase.
- Built proprietary Unity libraries for cross-play multiplayer and cross-progression, used across mobile, PC, and console games.
- Created realistic "digital twin" simulations of semiconductor fabs for training employees in a virtual environment.
Technologies: Ajax, Vue, jQuery, CSS3, HTML5, MySQL, JavaScript, CodeIgniter, Laravel, PHP, Unity3D, Jira, Agile, JSON, Node.js, React, Express.js, Twilio, Tailwind CSS, Next.js, Shopify, Shopify API, SCSS, Webpack, Large Language Models (LLMs), Visual Studio Code (VS Code), Software Architecture, Search Engine Optimization (SEO), RESTFul APIs, Git, Technical Leadership, Python, CMS, Software Design, APIs, Front-end, User Interface (UI), CSS, HTML, Relational Databases, Databases, ECMAScript (ES6), Back-end, REST APIs, Unity, Agile Workflow, Agile Software Development, Tailwind UI, Sass, LLM Integration, Architecture, Technical SEO, REST, RESTful Services, API Integration, Third-party APIs, Integration, Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, Back-end Development, Performance, Performance Optimization, Web Performance Optimization (WPO), Optimization, SQL, MVC Frameworks, Object-oriented Programming (OOP), Eloquent, Composer, Blade, JSX, React Hooks, PostCSS, Server-side Rendering (SSR), eCommerce, eCommerce APIs, Version Control, C#, Game Development, Games, eCommerce Platforms, PlayStation 4, Xbox One, RPG, Web Applications, Mobile Applications, Digital Solutions, PlayStation, Mobile Development, Mobile Game Development, Mobile Games, Console Games, Cross-functional Team Leadership, eCommerce Development, Cloud Storage, Software Development, Mobile Prototypes, Web Development, Web App Development, Websites, Web Architecture, Mobile, Mobile Apps, Cloud, Digital, Platforms, Storage, Xbox, Applications
PHP Expert (Data Import Specialist)
2024 - 2025
Joshua Educational Systems, LLC
- Created a system that the university can use to distribute online tests to students.
- Developed an online learning and curriculum system for students and teachers to use.
- Optimized slowly performing PHP code on the back end and streamlined the upload of documents and other learning materials.
- Implemented bulk CRUD operations on a lot of different types of resources in the back office.
- Developed an internal system for batch importing exam data from DOCX files.
- Modernized the internal systems and fixed long-standing bugs.
Technologies: PHP, WordPress, MySQL, Software Architecture, RESTFul APIs, Git, Technical Leadership, CMS, Software Design, Web Development, Relational Databases, Databases, Architecture, REST, REST APIs, RESTful Services, Web App Development, Websites, Web Applications, Web Architecture, Custom WordPress, SQL, Version Control, CRUD, Learning Management Systems (LMS), Back-office System Development, Batch, Data, CODE, Learning
Senior Full-stack Developer
2023 - 2025
PepsiCo
- Developed many new APIs for B2B communication between the different branches and clients of PepsiCo.
- Built a system for automated testing of configurations for the different PepsiCo environments to mitigate deployment errors.
- Optimized the way data is stored in the database and the scripts that store large amounts of data.
- Contributed to advanced SSO features for clients in the PepsiCo back office.
- Created new functionalities for the back-office, like the asynchronous job system, which mitigates the risk of running into timeouts for time-heavy processes.
- Synced with international teams in Asia to polish the distribution systems.
Technologies: PHP, Object-oriented Programming (OOP), REST APIs, GraphQL, JavaScript, SQL, Azure, HTML5, CSS3, Bootstrap 4, Bootstrap 3+, JSON, Node.js, Redux, React, Tailwind CSS, SCSS, TypeScript, Webpack, Framer Motion, Software Architecture, RESTFul APIs, Git, Test-driven Development (TDD), Technical Leadership, Design Systems, Software Design, REST, RESTful Services, APIs, ECMAScript (ES6), HTML, CSS, Bootstrap, Front-end, Back-end, User Interface (UI), Tailwind UI, Sass, Architecture, Unit Testing, API Integration, Third-party APIs, Integration, Front-end Development, Back-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, Cloud, DevOps, JSX, React Hooks, PostCSS, Animation, Version Control, B2B, Automated Testing, Full-stack Development, Database Architecture, Large Data Sets, Back Office, Back-office System Development, Asynchronous Programming, Full-stack, Database Design, Relational Database Design, Data Modeling, Testing
Unity Engineer for Gaming App
2023 - 2023
Qene Games Inc. (Delaware C-Corp)
- Developed the front-end of Gigabrain - an app for training cognitive abilities.
- Helped shape up the minigames and proposed and implemented appropriate UI/UX solutions to the various problems that the team faced.
- Optimized the game to run at 60+ fps on mobile platforms.
Technologies: Unity, Mobile Game Development, Software Architecture, RESTFul APIs, Git, Technical Leadership, Software Design, Unity3D, Architecture, REST, REST APIs, RESTful Services, C#, Game Development, Games, Version Control, Mobile, Front-end Development, Mobile Games, Game Design, Mobile Game UI, Mobile Game UX, Mobile Development, Mobile Apps, Front-end
Senior Unity Developer
2023 - 2023
Qene Technologies
- Created the backbone architecture of the entire educational game bundle application.
- Developed almost all of the different minigames that are supposed to improve people's cognition abilities.
- Worked extensively with UI/UX and offered my expertise to help improve the user experience.
- Organized tasks and deliverables in Jira and tracked progress for me and other people on the team.
Technologies: Unity, Mobile Game Development, Twilio, Software Architecture, RESTFul APIs, Git, Technical Leadership, Software Design, Unity3D, Architecture, REST, REST APIs, RESTful Services, C#, Game Development, Games, Version Control, Technical Architecture, Application Architecture, User Experience Design, Jira, Tasks, Leadership, Team Leadership, Team Leadership & Supervision, Remote Team Leadership, Team Management, Team Collaboration
Front-end Developer
2022 - 2023
DSCVR, Inc
- Translated design proposals into Jira tasks and deliverables.
- Identified and created a lot of reusable widgets and front-end components.
- Created mobile-optimized designs using Vue 3 and Tailwind.
- Developed and applied solutions for hard front-end related problems.
- Created the structure and backbone architecture of numerous bigger front-end features like portals management, user personalization, roles, and permissions, etc.
- Estimated and distributed tasks between myself and the rest of the front-end team.
Technologies: Vue, JavaScript, Tailwind CSS, JSON, Node.js, Redux, SCSS, Framer Motion, Vite, Software Architecture, RESTFul APIs, Git, Software Design, Front-end, User Interface (UI), ECMAScript (ES6), Tailwind UI, CSS, Back-end, Sass, Architecture, REST, REST APIs, RESTful Services, Front-end Development, UI Design, Web UI, Web UI Design, App UI, Web App UI, CSS3, Back-end Development, PostCSS, React, Animation, Version Control, JSX, React Hooks, Vue 3, Jira, Tasks, Widgets, Mobile Design, Front-end Architecture, Portals, Personalization, User Roles, User Permissions, Front-end Design
Back-end Drupal Developer
2016 - 2017
Trio Interactive
- Worked on various eCommerce solutions and company websites for the German market.
- Contributed to the Drupal community with various Drupal 8 modules.
- Worked as a senior developer on projects overseeing and coordinating the work of the Bulgarian team.
- Participated in daily Agile meetings and weekly stand-ups.
Technologies: CSS, HTML, Ajax, jQuery, JavaScript, MySQL, PHP, Drupal, Agile, Jira, JSON, SCSS, Software Architecture, Git, CMS, Software Design, CSS3, HTML5, APIs, Front-end, ECMAScript (ES6), Relational Databases, Databases, Agile Workflow, Agile Software Development, Sass, Architecture, API Integration, Third-party APIs, Integration, Front-end Development, SQL, Version Control, Drupal 8, eCommerce, Back-end, Websites, Back-end Development, Web Development, Web App Development, Web Applications, Web Architecture
Senior Web Developer
2014 - 2015
PSoft, Ltd.
- Developed an application for selling pizzas for a large German company.
- Participated in the development of custom themes and plugins for a Joomla project.
- Delivered a new usable version of the project each week.
Technologies: Ajax, jQuery, CSS, HTML, MySQL, JavaScript, PHP, Joomla, JSON, Node.js, SCSS, Software Architecture, Git, Software Design, APIs, Front-end, CSS3, HTML5, Relational Databases, Databases, ECMAScript (ES6), Back-end, Sass, Architecture, API Integration, Third-party APIs, Integration, Front-end Development, Back-end Development, SQL, Version Control, Custom Themes, Web Development, Software Development, Custom Plugins, Themes, Plugins, Development, Web App Development, Websites, Web Applications, Web Architecture
Web Developer
2011 - 2014
ZonaBG, Ltd.
- Developed a portal built from scratch featuring an eCommerce platform and business directory.
- 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: Ajax, jQuery, CSS, HTML, MySQL, JavaScript, PHP, JSON, SCSS, Software Architecture, Git, Software Design, APIs, Front-end, CSS3, HTML5, Relational Databases, Databases, ECMAScript (ES6), Sass, Architecture, API Integration, Third-party APIs, Integration, Front-end Development, SQL, Version Control, eCommerce, Portal Websites, Websites, Web Development, Web App Development, Web Applications, Web Architecture
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 a secure SaaS CRM platform for sales and PR teams using React, Next.js, Laravel, and PostgreSQL. To help users manage their contacts and daily workflows, I integrated third-party email services and built AI features directly into the system. I also focused heavily on making the back-end fast and scalable so it could safely handle sensitive customer data.
I built AI voice notes that turn a single recording into structured data routed into reminders, interactions, and company records, plus crawlers and a Chrome extension that parse company data (including sites behind login gates) into the CRM. Email works via IMAP with Google and Microsoft OAuth2, so users sync their inboxes and send mail within the platform. I hardened the system for CASA Tier 2 compliance, handled subscriptions through Stripe, and delivered a mobile-optimized PWA with push notifications.
I led a development team to build a secure SaaS CRM platform for sales and PR teams using React, Next.js, Laravel, and PostgreSQL. To help users manage their contacts and daily workflows, I integrated third-party email services and built AI features directly into the system. I also focused heavily on making the back-end fast and scalable so it could safely handle sensitive customer data.
I built AI voice notes that turn a single recording into structured data routed into reminders, interactions, and company records, plus crawlers and a Chrome extension that parse company data (including sites behind login gates) into the CRM. Email works via IMAP with Google and Microsoft OAuth2, so users sync their inboxes and send mail within the platform. I hardened the system for CASA Tier 2 compliance, handled subscriptions through Stripe, and delivered a mobile-optimized PWA with push notifications.
Pepsico Internal System
I implemented new APIs, created new subsystems, and developed new functionality. I also implemented automated verification of different parameters when deploying systems for the different countries. I synced with international teams in Asia to polish the systems for distribution.
Then, I was transferred to the front end, where I worked on numerous different systems, pages, and React components, reorganized code, introduced better structure, and adhered to standards. The front-end was React-based.
Then, I was transferred to the front end, where I worked on numerous different systems, pages, and React components, reorganized code, introduced better structure, and adhered to standards. The front-end was React-based.
MobillALLY - A Security Contractor for the Defense Department of USA
MobilALLY is delivering hardware-isolated post-quantum cryptography and precision drone services for defense and enterprise.
I developed the whole website from scratch, including the UI/UX, the website design, the reusable component structure, and the automated deployment pipeline for Vercel.
I developed the whole website from scratch, including the UI/UX, the website design, the reusable component structure, and the automated deployment pipeline for Vercel.
Stocks EMS (Execution Management System)
http://keplercheuvreux.comThe system manages the timely execution of stock market orders and coordinates between multiple trading teams.
I worked in a big international team, assuming a leadership position within it. They held daily meetings with project managers, weekly meetings with company owners, and tech demo meetings, where our developer was responsible for presenting progress in a professional manner. The challenges to solve with this project were:
• working with millions of rows of data,
• integrating with the FIX protocol and other APIs
• providing great UX for the traders (features that ease the workflow).
• full customization of everything on the screen - sizes, fonts, etc.
• fast multi-window communication with the JavaScript Broadcast API
I worked via Hydra Gateway and the FIX protocol and made aggressive optimizations so the interface could handle millions of incoming order requests and stock updates, with WebSockets for real-time data.
The project was developed in two-week-long sprints, with a working version released after each one.
I worked in a big international team, assuming a leadership position within it. They held daily meetings with project managers, weekly meetings with company owners, and tech demo meetings, where our developer was responsible for presenting progress in a professional manner. The challenges to solve with this project were:
• working with millions of rows of data,
• integrating with the FIX protocol and other APIs
• providing great UX for the traders (features that ease the workflow).
• full customization of everything on the screen - sizes, fonts, etc.
• fast multi-window communication with the JavaScript Broadcast API
I worked via Hydra Gateway and the FIX protocol and made aggressive optimizations so the interface could handle millions of incoming order requests and stock updates, with WebSockets for real-time data.
The project was developed in two-week-long sprints, with a working version released after each one.
T-Mobile Internal SPA Application
I served as a senior Vue developer at T-Mobile, the third-largest mobile service provider in the United States. I worked on an internal SPA application for T-Mobile staff to provide information about the tasks they need to complete. This is a private application, so I'm not allowed to share a public link.
I co-developed the SPA, replacing several outdated internal tools, as part of an international team of 20+ people across three continents.
I co-developed the SPA, replacing several outdated internal tools, as part of an international team of 20+ people across three continents.
Decentralized Social Application
https://dscvr.oneDscvr is a decentralized social news aggregator. I worked heavily on the Vue side, building all needed components, improving the Vuex structure, fixing existing problems, and maintaining and expanding the architecture.
Vue Front-end Expert for a SaaS Product
Worked as the lead Vue developer on building the Figma plugin "Strings-the UX writing tool" providing various functionalities for web designers, missing in Figma. The work also included integration between the plugin and a web application based on Vue.
Moo Lander and Its Web Infrastructure
https://moolander.comThe web infrastructure includes a back-end statistical system, email marketing platform, company website, game eCommerce, etc.
A 2D action-adventure RPG with Metroidvania elements featuring an epic plot, mighty cow bosses, beautiful environments, clever puzzles, and lots of milk!
It has been developed by a team of 17 people from four continents in seven years. It has been released for PCs, Xbox, and PlayStation, with a pending release on Nintendo Switch!
Moo Lander won Game Connection and ChinaJoy's Most Creative Indie Game awards and holds a 75/100 Metacritic score. I created the behavioral AI for the Mighty Cow bosses, prototyped and refined more than 20 enemies, and crafted five environmental biomes.
A 2D action-adventure RPG with Metroidvania elements featuring an epic plot, mighty cow bosses, beautiful environments, clever puzzles, and lots of milk!
It has been developed by a team of 17 people from four continents in seven years. It has been released for PCs, Xbox, and PlayStation, with a pending release on Nintendo Switch!
Moo Lander won Game Connection and ChinaJoy's Most Creative Indie Game awards and holds a 75/100 Metacritic score. I created the behavioral AI for the Mighty Cow bosses, prototyped and refined more than 20 enemies, and crafted five environmental biomes.
Lintel Betonwerk Company Website
https://www.lintel-gruppe.de/Worked as a senior back-end Drupal developer to build the company website. Built with Drupal 8, featuring multi-level user roles and two subsites for the B2B and B2C sectors. Created and contributed a custom Drupal 8 module for the fast development of page content.
Brandsync Company Website
Worked as a senior back-end Drupal developer to build this product website for the company Trio Interactive. Built with Drupal 8 featuring a self-developed Drupal module for page content management. Used Jira as the task management system within an Agile environment.
Associate Portal SaaS Platform
A software-as-a-service platform for tracking expenses and time allocations for company employees. It offers multi-tier access control and features reporting and analysis of the logged data for optimizing the companies' workflow.
DC News Website
https://dcnews.bg/Developed features and new designs on the website, as well as performed maintenance. DC News is a big digital press website about news in Plovdiv and Asenovgrad, Bulgaria. The website is part of the DC corporation.
I led the complete redesign and restructuring of the site, developed a custom SMS payment system for premium content, and managed the internal ad systems that monetize the platform without disrupting the news delivery.
I led the complete redesign and restructuring of the site, developed a custom SMS payment system for premium content, and managed the internal ad systems that monetize the platform without disrupting the news delivery.
WingTsun Illinois Website
http://wingtsunil.com/Developed a website in WordPress for Wing Tsun Illinois Martial Arts, part of one of the largest private martial arts organizations in the world, The International WingTsun Association (IWTA). Reflects what the company has achieved and what it can offer its trainees.
I maintained three versions between 2010 and 2026.
I maintained three versions between 2010 and 2026.
EWTO Website
http://wingtsun-bg.com/Developed and maintained the website built in WordPress. EWTO-Bulgaria officially represents IWTA and EWTO. This is one of the largest martial arts organizations in Bulgaria. It is a company website that reflects what the EWTO organization has achieved and what it can offer its trainees.
I maintained five iterations of the website between 2007 and 2026.
I maintained five iterations of the website between 2007 and 2026.
Spatium Game
Spatium is an arcade-style racing game for Basicks Studio, set on a galaxy highway with one-touch gameplay, four score multipliers, a multi-lane endless track, and an exclusive soundtrack.
I created the game with Java and LibGDX as the sole developer: mechanics, interfaces, and smooth, high-performance graphics. I optimized it for a wide range of devices, added vibration support and score sharing, refined it through testing and user feedback, and released it on the Android and iOS stores.
I created the game with Java and LibGDX as the sole developer: mechanics, interfaces, and smooth, high-performance graphics. I optimized it for a wide range of devices, added vibration support and score sharing, refined it through testing and user feedback, and released it on the Android and iOS stores.
Christmas Fools Game
https://apkcombo.com/christmas-fools/com.christmas.fools.android/In this game, 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 led the development of the whole project for Android and iOS.
Accounting Software for EWTO Bulgaria
EWTO-Bulgaria, one of the country's largest martial arts organizations, runs its finances on software we built in-house in 2010, still in use by all official branches. I later rebuilt it from scratch on a modern Laravel and React stack: income management features, APIs that import and sync years of legacy data, detailed analytics and financial reports with customizable exports, and secure user management, deployed on a VPS.
Orient Plus Application
Developed the official cross-platform (Android, iOS) mobile app of TheTravelShop GSA OrientPlus, a leading travel agency located in Beirut, Lebanon, using HTML5, CSS3, and JavaScript with Phonegap cross-platform ports.
I implemented a custom GPS car finder, tip calculator, and currency converter.
I implemented a custom GPS car finder, tip calculator, and currency converter.
Smart Hits Application
Smart Hits Browser is a next-generation technology of human browsing simulation. It was developed on C# for a private company in Bulgaria. It uses low-level Windows APIs for achieving a realistic simulation.
HappyQuizz Website
Developed a website for Facebook apps and quizzes from scratch. One of the top trending Facebook apps for Bulgaria in 2017 with over one million unique visits and over five million page views over the first month.
Hotel Condor Website
Developed the new website of Hotel Condor, a hotel in Sunny Beach, Bulgaria, on WordPress with a custom design. Worked extensively with the client to clear the project idea and provide the needed solution.
I built the WordPress theme from scratch with advanced animations and integrated the site with the hotel's internal booking systems.
I built the WordPress theme from scratch with advanced animations and integrated the site with the hotel's internal booking systems.
Yang Taichi Bulgaria Website
Helped with the WordPress development of the Yang Style Tai Chi Chuan Association in Bulgaria, founded in March 2007. The theme of the website had to be responsive to the time of year. It was developed with WordPress.
I maintained four iterations between 2008 and 2026, with a design that changes with the season.
I maintained four iterations between 2008 and 2026, with a design that changes with the season.
PetrolheadShirts Website
Developed an eCommerce website on PrestaShop for an international company with over 20 years of experience in clothing production. Created extensive customization of the built-in theme and functionalities.
I designed a custom SEO plugin for PrestaShop that scans pages and suggests improvements, and implemented a tiered loyalty system that rewards regular customers.
I designed a custom SEO plugin for PrestaShop that scans pages and suggests improvements, and implemented a tiered loyalty system that rewards regular customers.
Zona BG Portal
This eCommerce portal was built from scratch and features an eCommerce platform and business directory. The participating companies get personal websites with an option to separate the .com domain to sell only their own products.
Lord of Fire
An Android game in the Tamagotchi genre, where you need to build and keep your own fire and then compete with other players to see who will create the biggest one. I led the development of this project.
It had three terrains with a day-night cycle, international leaderboards, achievements, and an original soundtrack.
It had three terrains with a day-night cycle, international leaderboards, achievements, and an original soundtrack.
Paketika - Delivery Management SaaS
http://paketika.comPaketika is a SaaS platform for managing delivery couriers and orders from a single dashboard, connected to eCommerce stores through custom-built plugins.
I developed the platform and built plugins for Shopify, WooCommerce, OpenCart, PrestaShop, Symvoly, and Convert Builder that drop into each store's own template. I integrated APIs from the major Bulgarian couriers (Econt, Speedy, BoxNow, and Pigeon Express), built analytics and statistics into the back-end dashboard, and delivered a mobile PWA with push notifications. I also integrated Stripe subscriptions and hardened the platform for CASA Tier 2 compliance: secure sessions, encrypted PII, two-factor authentication, audit logs, and bot protection—all backed by hands-on Linux server management.
I developed the platform and built plugins for Shopify, WooCommerce, OpenCart, PrestaShop, Symvoly, and Convert Builder that drop into each store's own template. I integrated APIs from the major Bulgarian couriers (Econt, Speedy, BoxNow, and Pigeon Express), built analytics and statistics into the back-end dashboard, and delivered a mobile PWA with push notifications. I also integrated Stripe subscriptions and hardened the platform for CASA Tier 2 compliance: secure sessions, encrypted PII, two-factor authentication, audit logs, and bot protection—all backed by hands-on Linux server management.
Crypto Scenario Insights - AI Crypto Analysis Platform
https://cryptoscenarioinsights.com/A platform that collects crypto news from major sources worldwide and runs it through multi-stage AI analysis to produce market predictions, while keeping a record of how accurate those predictions turn out to be.
I built the automatic article scraping and implemented a multi-stage agentic analysis in which Claude, Gemini, and GPT work on the same material and produce predictions and market trends. The platform keeps historic data on past predictions, their outcomes, and accuracy rates. I added news subscriptions with mobile notifications and topic selection, reached a 100% Lighthouse score, and built adaptable dark and light themes with a mobile version using bottom navigation.
I built the automatic article scraping and implemented a multi-stage agentic analysis in which Claude, Gemini, and GPT work on the same material and produce predictions and market trends. The platform keeps historic data on past predictions, their outcomes, and accuracy rates. I added news subscriptions with mobile notifications and topic selection, reached a 100% Lighthouse score, and built adaptable dark and light themes with a mobile version using bottom navigation.
Nava - AI Travel Booking Platform
https://navatravel.io/Nava is an AI-assisted travel-booking and personalized itinerary platform.
As technical lead, I engineered a secure, scalable architecture on React, Next.js, Supabase, and PostgreSQL. I implemented AI logic with Claude and Gemini to fetch, process, and enrich large datasets that power the automated Vacation Builder and Road Trip Builder; created UI components for mobile and desktop; built user groups with granular permissions backed by automatic AI validation; and implemented Stripe payments. I handled pull requests, Vercel deployments, and Supabase security, and turned a rapid prototype into a stable MVP.
As technical lead, I engineered a secure, scalable architecture on React, Next.js, Supabase, and PostgreSQL. I implemented AI logic with Claude and Gemini to fetch, process, and enrich large datasets that power the automated Vacation Builder and Road Trip Builder; created UI components for mobile and desktop; built user groups with granular permissions backed by automatic AI validation; and implemented Stripe payments. I handled pull requests, Vercel deployments, and Supabase security, and turned a rapid prototype into a stable MVP.
BillPay - Utility Bill Management Platform
BillPay is an internal utility bill management system that handles payments and bills and distributes them across users.
I led the development team across the front end and back end, designed the database and system architecture that handles multi-level roles and permissions, and managed the project from requirements gathering to launch. I handled the server deployment and database setup using PHP, Laravel, MySQL, and React.
I led the development team across the front end and back end, designed the database and system architecture that handles multi-level roles and permissions, and managed the project from requirements gathering to launch. I handled the server deployment and database setup using PHP, Laravel, MySQL, and React.
Cloudburst - Lawyer Training CRM
https://cb.beyondlaw.com/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, developed the architecture with Laravel on the back end and Vue on the front end, and handled the database design and server management. I built automated status reports that track each lawyer's progress through the curriculum.
I managed the project from inception, developed the architecture with Laravel on the back end and Vue on the front end, and handled the database design and server management. I built automated status reports that track each lawyer's progress through the curriculum.
TankTrouble 3D - Cross-play Multiplayer Game
https://tanktrouble3d.comTankTrouble 3D is a free-to-play online multiplayer tank brawler that takes classic top-down combat into a stylized 3D environment, with up to six players competing in randomly generated maze arenas. It follows TankTrouble 2, which reached over 10 million users.
I led the team that built a proprietary multiplayer system on Photon Quantum and engineered matchmaking and cross-play across PC, Web, Xbox, PlayStation, Nintendo Switch, Mac, Android, and iOS. I created the randomly generated maze levels, dynamic weapon power-ups, tournaments, achievements, and player progression, and calibrated the in-game economy. I also built a React and Firebase admin interface that tracks analytics in enough detail to recreate a full session, and developed the monetization: battle passes, currency packs, skins, loot boxes, and ad placements.
I led the team that built a proprietary multiplayer system on Photon Quantum and engineered matchmaking and cross-play across PC, Web, Xbox, PlayStation, Nintendo Switch, Mac, Android, and iOS. I created the randomly generated maze levels, dynamic weapon power-ups, tournaments, achievements, and player progression, and calibrated the in-game economy. I also built a React and Firebase admin interface that tracks analytics in enough detail to recreate a full session, and developed the monetization: battle passes, currency packs, skins, loot boxes, and ad placements.
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 entire play sessions can be reproduced, built detailed reports on each player's playstyle, and created a satisfaction system that tunes itself to the individual player. The system provides full player profiles and inventory control, real-time tuning of the in-game economy, and tools for tournaments, announcements, events, and special offers. Data lives in Firebase and BigQuery; the admin runs on React, Next.js, and Node.js and is deployed to a serverless Cloudflare Worker.
I recorded player actions in Google BigQuery, so entire play sessions can be reproduced, built detailed reports on each player's playstyle, and created a satisfaction system that tunes itself to the individual player. The system provides full player profiles and inventory control, real-time tuning of the in-game economy, and tools for tournaments, announcements, events, and special offers. Data lives in Firebase and BigQuery; the admin runs on React, Next.js, and Node.js and is deployed to a serverless Cloudflare Worker.
Digital Twin — Semiconductor Fab Simulation
An educational "digital twin" simulation for training semiconductor factory workers in a virtual cleanroom, featuring a detailed replica of a facility with multiple cleanrooms and dozens of interactive machines.
As tech lead, I designed and built the simulation end-to-end: functional chip-manufacturing processes, terminal-based workflows, context-aware interactions, and integrated production manuals, gamified with a tweakable economy, production lines, and deadlines. I achieved top-tier visual performance with Unity HDRP, designed and shaded the missing machine models, and converted unpolished 3ds Max files into optimized, production-quality assets.
As tech lead, I designed and built the simulation end-to-end: functional chip-manufacturing processes, terminal-based workflows, context-aware interactions, and integrated production manuals, gamified with a tweakable economy, production lines, and deadlines. I achieved top-tier visual performance with Unity HDRP, designed and shaded the missing machine models, and converted unpolished 3ds Max files into optimized, production-quality assets.
Moo Ball - Cross-platform Esports Game
Moo Ball is a cross-platform multiplayer sports game set in the Moo Lander universe. Players pick from twenty characters with distinct abilities and upgradable stats and compete in 2-player and 4-player PvP and PvE matches with special Moo Balls that alter gravity.
I led the team across code, graphics, and level and mission design. I designed the characters and more than 10 Moo Balls with unique mechanics, created PvP arenas with interactive hazards, built the matchmaking and ranking systems, developed the monetization model, and ported the game to PC, consoles, and mobile.
I led the team across code, graphics, and level and mission design. I designed the characters and more than 10 Moo Balls with unique mechanics, created PvP arenas with interactive hazards, built the matchmaking and ranking systems, developed the monetization model, and ported the game to PC, consoles, and mobile.
Project Galigupta - Multiplayer Action RPG
Project Galigupta is a multiplayer action RPG set in a magical pirate world: naval battles, hack-and-slash combat, an honor system that reshapes the world around player 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 team includes people who worked at Disney and Ubisoft.
As lead programmer and software architect, I am building the combat system for both melee and naval warfare, the cross-play and cross-progression, and the character and base-building framework. I designed four continents and dozens of islands that combine hand-crafted and procedurally generated elements, and I am developing the honor system that alters gameplay, NPC interactions, and world states based on player decisions.
As lead programmer and software architect, I am building the combat system for both melee and naval warfare, the cross-play and cross-progression, and the character and base-building framework. I designed four continents and dozens of islands that combine hand-crafted and procedurally generated elements, and I am developing the honor system that alters gameplay, NPC interactions, and world states based on player decisions.
Appy Saúde - Healthcare Mobile App
https://www.appysaude.co.aoAppy Saúde helps people find information about health establishments in Angola, covering more than 1,800 facilities.
I developed the cross-platform mobile application within an international team, integrated the entire appointment booking functionality, and incorporated third-party systems for analytics and notifications. I led the team to launch on both Android and iOS.
I developed the cross-platform mobile application within an international team, integrated the entire appointment booking functionality, and incorporated third-party systems for analytics and notifications. I led the team to launch on both Android and iOS.
Influencer Marketing Platform for Game Studios
An internal platform for managing marketing communications and engagements with partners and influencers.
I led the design and implementation using Laravel Nova, PostgreSQL, and Vue.js. I implemented IMAP inbox syncing so influencer correspondence lives inside the platform and built custom reports that make tracking those communications much easier, alongside the server management.
I led the design and implementation using Laravel Nova, PostgreSQL, and Vue.js. I implemented IMAP inbox syncing so influencer correspondence lives inside the platform and built custom reports that make tracking those communications much easier, alongside the server management.
Giant Leaps — Student 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 with PHP and Laravel Nova, covering UI/UX design, architecture, and server deployment. I implemented reports and analysis that track each student's progress, created an RBAC system covering admins, students, parents, and teachers, and secured the platform with encrypted PII handling and secure sessions.
I led the development with PHP and Laravel Nova, covering UI/UX design, architecture, and server deployment. I implemented reports and analysis that track each student's progress, created an RBAC system covering admins, students, parents, and teachers, and secured the platform with encrypted PII handling and secure sessions.
DomBG - Construction Company Portfolio Website
https://dom-bg.com/A company portfolio site for a timber-framed house manufacturer. I built interactive demonstrations of the building process, achieved a 100% Lighthouse score, and shipped dark/light themes with a mobile bottom navigation layout.
PlovdivGameJam - The Official Website of Bulgaria's Biggest Game Jam
https://plovdivgamejam.org/The website of Bulgaria's biggest game jam (300+ visitors in 2024 and 2025). I built two generations of the site between 2013 and 2026 and created the press kit, social campaigns, photos, ads, and reels.
Education
2022 - 2024
Master's Degree in Software Technologies and Design
Plovdiv University "Paisii Hilendarski" - Plovdiv, Bulgaria
2015 - 2020
Bachelor's Degree in Software Technologies and Design
Plovdiv University “Paisii Hilendarski” - Plovdiv, Bulgaria
Certifications
APRIL 2016 - PRESENT
HTML, CSS, and JavaScript Course
Software University
MAY 2015 - PRESENT
Teaching Degree
NUMTI Dobrin Petkov
SEPTEMBER 2013 - PRESENT
HTML, CSS, and JavaScript Course
Telerik Academy
JULY 2011 - PRESENT
PHP Back-end Development Course
Viscomp, Ltd.
Skills
Libraries/APIs
Vuex, jQuery, Vue, React, REST APIs, Node.js, Framer Motion, Stripe, Claude API, Stripe API, Auth, Vue 2, Shopify API, Three.js, OpenAI API, Vue 3, Windows Forms (WinForms), Inertia, Cache API, TanStack Table, Google Maps, WooCommerce API
Tools
Jira, Adobe Photoshop, Confluence, Photo Editors, Git, Claude Code, AI SDK, Claude, Composer, JSX, PostCSS, Vue CLI, Adobe After Effects, Adobe Premiere Pro, Webpack, PrestaShop, Lighthouse, After Effects CC, Audition CC, Figma, PHPRunner, GitLab CI/CD, TanStack Router, Apache, GIS, Claude Agent SDK, ChatGPT, BigQuery, 3ds Max, Firebase Analytics
Languages
PHP, PHP 5, PHP 7, HTML, CSS, CSS3, Sass, JavaScript, C#, ECMAScript (ES6), Java, HTML5, SQL, TypeScript, GraphQL, SCSS, RPG, Less, PHP 8, Python, Pug, C#.NET, Batch, Processing
Frameworks
Bootstrap 3+, Laravel, Laravel 5, Unity3D, PhoneGap, Bootstrap, Bootstrap 3, Tailwind CSS, Nova, Unity, PHP MVC, Redux, Next.js, Cypress, Photon, Eloquent, Symfony, LibGDX, CodeIgniter, Fat-Free Framework, CodeIgniter 3, Yii, CakePHP, Nuxt.js, Express.js, OAuth 2, CODE, Chrome, Angular, Hydra, React Native, Laravel 11, Laravel 9, Laravel 8, NestJS
Paradigms
Agile, REST, Agile Software Development, Web Architecture, Back-end Architecture, Agile Workflow, Object-relational Mapping (ORM), UI Design, UX Design, Management, Object-oriented Programming (OOP), Search Engine Optimization (SEO), Test-driven Development (TDD), Database Design, Mobile Development, Web UI Design, Role-based Access Control (RBAC), Web Performance Optimization (WPO), DevOps, Continuous Integration (CI), Continuous Delivery (CD), Continuous Deployment, Unit Testing, B2B, Multi-platform Development, Cross-platform, Responsive Web Design (RWD), Responsive Layout, Responsive, Testing, Application Architecture, Mobile Design, Mobile UI Design, Agile Project Management, Real-time Systems, B2C, Influencer Marketing, CRUD, Automated Testing, Asynchronous Programming, Dark Design, Interactive Design
Platforms
Android, Drupal, Drupal 8, WordPress, Firebase, LAMP, XAMPP, Mobile, iOS, Azure, Twilio, Vercel, Sitecore Experience Manager Cloud (XM Cloud), PlayStation, Joomla, Shopify, Visual Studio Code (VS Code), Google Chrome, WordPress Theme Design, Drupal 7, AirDev Canvas, Apache2, Linux, Ubuntu, Ubuntu Linux, Amazon Web Services (AWS), WooCommerce, Blockchain, OpenCart, Windows, PlayStation 4, Xbox
Storage
MySQL, NoSQL, Relational Databases, PostgreSQL, JSON, Databases, Database Architecture, Cloud Deployment, Data Pipelines, Data Integration, MongoDB, PostGIS, Cache, SQLite, Database Management
Other
User Experience (UX), Websites, eCommerce, WordPress Plugins, Ajax, Software, Front-end, Web Development, Web App Development, Front-end Development, Front-end Architecture, Back-end Development, Web UX, App UX, Web UI, Vue Router, Full-stack, Full-stack Development, User Interface (UI), Back-end, Games, 2D Games, APIs, MVC Frameworks, Team Leadership, Remote Team Leadership, Architecture, Video Editing, Integration, Game Design, Game Development, API Integration, Payment APIs, Data Structures, Mobile Game Development, Design, FIX Protocol, App UI, Tailwind UI, Storybook, Vite, Large Language Models (LLMs), Server-side Rendering (SSR), Software Architecture, Static Site Generators, RESTFul APIs, Analysis, Optimization, Game Back-end, Security, SaaS, CI/CD Pipelines, Cloudflare, Supabase, AI Integration, CRM, CRM APIs, Software as a Service (SaaS), Team Leadership & Supervision, Figma to React, Web App UX, Web App UI, Analytics, Front-end Design, AI Agents, AI Tools, Gemini API, Email, Relational Database Design, Data Processing, Gemini, Technical Architecture, Artificial Intelligence (AI), Payments, Technical Leadership, CMS, WCAG 2, Web Content Accessibility Guidelines (WCAG), Component Libraries, Design Systems, Software Design, PWA, IMAP, LLM Agents, LLM Integration, WordPress Design, Multiplayer, Cross-platform App Development, Laravel Nova, Reporting, Encryption, Authentication, Authorization, Blade, Version Control, Reports, Data Encryption, User Authentication, RESTful Services, SMTP, Email Integration, Prompt Engineering, Web Scraping, Leadership, Team Management, Team Collaboration, React Hooks, Web Applications, Data Analytics, Agentic AI, AI Development, Third-party APIs, OpenAI, Payment Gateways, Payment Processing, Online Payments, Email Management, Data Modeling, Animation, Anthropic, Scraping, Web Crawlers, Data Scraping, Performance, Google, Performance Optimization, Cloud, 3D, Deployment, Technical SEO, Software Deployment, Web App Deployment, Custom WordPress, Mobile Apps, Progressive Web Applications (PWAs), Stripe Payments, Game Networking, Game Servers, Game Mechanics, Networking, Netcode, Data Security, React Components, Software Development, Website Design, User Experience Design, User Roles, Development, Access Control, System Development, Martial Arts, Android Game Development, Mobile Games, Android Games, Mobile App Development, eCommerce Development, User Permissions, Back-office System Development, Tools, Web3, Fintech, 3D Games, Tax Software, Image Processing, Video Processing, Video Players, Zustand, DataGrid, Scalability, Data Integrity, Cloud Infrastructure, Minimum Viable Product (MVP), Business Development, Bots, Chatbots, OpenStreetMap, OAuth, Compliance, Enterprise, Enterprise Software, Crypto, Blockchain & Cryptocurrency, Push Notifications, Subscriptions, eCommerce APIs, Web Push Notifications, Recurring Payments, Responsive Design, Core Web Vitals, Responsive UI, Geospatial Data, Billing, Game Analytics, Level Design, Stripe Subscriptions, WebSockets, Real-time Data, Plugin Development, Module Development, Gameplay Development, Mechanics, Portal Websites, Plugins, Custom Plugins, Server Management, Third-party Integration, User Groups, UI Components, Scalable Architecture, Pull Requests, Software Engineering, Code Deployment, System Architecture, Technical Project Management, React Admin, Systems, Cloud Storage, Tasks, Android Development, Apps, Theme Development, Storage, Cordova, Photoshop CC 2019, Axios, Symphony, Bootstrap 4, PayPal, Finance APIs, SEO Tools, Web MVC, Optical Character Recognition (OCR), Mobile UX, Mobile UI, Wireframing, Manual QA, Web App Security, General Data Protection Regulation (GDPR), Business to Business (B2B), Workflow Automation, Product Engineering, AI-generated Code, Dashboards, IT Security, Fraud Detection, GeoJSON, OpenAI APIs, Gemini Nano, Claude Design, LLM Fine-tuning, Supabase Auth, WordPress Themes, Symvoly, ChatGPT API, unity hdrp, 3D Modeling, Procedural Generation, Education, Email Automation, Caching, GDPR, Logistics, Courier, Service Workers, Two-factor Authentication (2FA), Last Mile Logistics, Multi-factor Authentication (MFA), AI Pipeline, Code Review, Source Code Review, Serverless, Workers, 3D Simulations, Shaders, Unity Shaders, Game Physics, Healthcare Software, Customer Data, Records Management, Google Login, Enterprise Systems, Drone Services, Component Design, Stock Market, Execution Management System (EMS), System Optimization, UX Writing, Software Integration, Email Marketing, Environmental Design, Game Programming, Task Management, Content Management, SMS, Website Redesign, Redesign, Restructuring, Website CMS, User Feedback, Game Testing, Software Interfaces, Devices, User Management, Accounting Software, Legacy Software, Financial Software, GPS, Mobile GPS, Hybrid Apps, Browser Automation, Low-level Programming, Theme Customization, Loyalty Applications, Delivery Management, Dashboard Development, Security Compliance, Data Protection, Security Architecture, Large-scale Data Processing, Requirements Management, Online Games, Google BigQuery, Data Reporting, Game Tools Development, Production Lines, Educational Games, Game-based Learning, Unity Game Assets, Game Art, Simulation Modeling, Training & Training Content Development, Video Game Consoles, Graphics, Esports, Monetization, Systems Design, World Building, System Design, Appointment Booking, Booking Systems, Android App Development, Mobile Analytics, Global Team Management, Custom Reports, Software Implementation, Platform Design, Design Leadership, Social Media Campaigns, Financial Analysis, Billing Systems, Video Games, Team Building, VPS, SaaS Security, Platform Building, Website Optimization, Real Estate, Learning Management Systems (LMS), Data, Large Data Sets, Back Office, Mobile Game UI, Mobile Game UX, Widgets, Portals, Personalization, Enterprise Application Development, Decentralized Applications, Project Development, Facebook, Quizzes, Custom Apps, Leaderboards, Language Models, Performance Engineering, Software Project Management, Status Reporting, Data Analysis, Data Handling, Interactive Web Design, Site Speed Optimization, Layout Design, Mobile Navigation, Navigation Design, Writing, Production, Booking, Implementation, Social, Engineering, Learning, Workflow, eCommerce Platforms, Xbox One, Mobile Applications, Digital Solutions, Console Games, Cross-functional Team Leadership, Mobile Prototypes, Custom Themes, Themes, Digital, Platforms, Applications
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