Senior Full-stack Developer
2025 - PRESENT
Qr8ed AI
- Tackled disorganized educational video content by building an AI pipeline using OpenAI API and LangChain, auto-generating quizzes and structured learning paths — cutting course curation time by 60% and boosting student engagement.
- Solved comprehension bottlenecks by integrating Whisper and ElevenLabs to create a voice AI tutor; lesson completion rates rose 45% over the text-only MVP.
- Addressed cross-platform accessibility by unifying Next.js and React Native, letting students switch seamlessly across desktop, web, and mobile; session retention increased 35%, showing higher learner satisfaction.
- Optimized AI knowledge retrieval via Pinecone for semantic search, enabling the voice AI agent to respond contextually; relevance precision improved 52%, reducing irrelevant suggestions.
- Reduced server load and latency for real-time AI interactions by deploying a Convex serverless back end, orchestrating OpenAI API calls efficiently; API processing delays dropped 70%, improving interactive responsiveness.
- Solved engagement gaps with an AI-driven knowledge graph that sequences lessons based on mastery and quiz results; A/B testing showed 40% faster knowledge retention versus static content.
- Overcame monetization hurdles by implementing a Stripe payment gateway and automating subscriptions and premium AI access; financial dashboards showed a 25% increase in active paid users within 6 weeks.
- Created a real-time feedback loop by integrating analytics on student interactions, quiz outcomes, and voice AI usage; iterative model tuning improved AI answer relevance by 38%.
- Solved repository chaos by implementing CI/CD pipelines via GitHub Actions and Vercel with Dockerized builds; feature rollout sped up 50%, with near-zero downtime.
- Led Qr8edai from MVP to a global AI edtech platform, architecting scalable AI modules, voice AI agents, and cross-platform delivery; early adoption showed 2x growth in active users, positioning the platform as a pioneering personalized learning tool.
Technologies: JavaScript, Node.js, Next.js, React Native, Tailwind CSS, TypeScript, Convex, GraphQL, PostgreSQL, Redis, OpenAI API, Whisper, ElevenLabs Solutions, LangChain, Pinecone, Vercel, GitHub, Docker, Stripe, Google Cloud Platform (GCP), Vertex AI, Vector Search, Gemini, AI Voice Agents, Speech-to-Text (STT), Text-to-Speech (TTS), real-time transcription, real-time voice agent, AI Automation, Generative Artificial Intelligence (GenAI), Retrieval-augmented Generation (RAG), Asynchronous Programming, Recommendation Systems, Image Manipulation, AWS Cloud Architecture, User Permissions, RAG Architecture, Knowledge Management, Lead Generation, Make (formerly Integromat), Prompt Engineering, ManyChat, Agentic AI, AWS Step Functions, Apache Airflow, Event-driven Systems, API Management, Encryption, Expo, Mobile, Pub/Sub, Gemini API, Anthropic, SOC 2, Python 3, Document Processing, E-signatures, Secure Web Development, Workflows, Fastify, Performance, Go, Amazon ElastiCache, Amazon OpenSearch, Mobile First, Social APIs, Instagram API, Pinterest API, Document Management, Know Your Customer (KYC), CSV Import, Google APIs, full stack JavaScript, Localization, Workflow, UI Animation, React, Full-stack Development, API Architecture, Business Process Automation, REST API Architecture, WebSockets, WebView, IPC, Audio Capture, Migration, FedRAMP, Retell AI, Claude Agent SDK, Slack, Confluence, LambdaJ, Voice Chat, APIs, Architecture, Back-end Development, Front-end Development, Middleware, Module Integrations, OpenCV, ControlNet, MiDaS, System Architecture, Cybersecurity, API Integration, API Testing, Automations, B2C, Fishbowl, Database Normalization, Query Optimization, Early-stage Startups, Data Science, Statistics, Perplexity, Balanced Payments API, MailerSend, Dropwizard, Replit, Best Practices, SQLite, Security, Front-end Architecture, Microfrontends, Full-stack, Machine Learning, Video Processing, Video & Audio Processing, FFmpeg, Keras, Low-latency Software, NVIDIA CUDA, Nano, TensorFlow, You Only Look Once (YOLO), YOLOv5, Scikit-image, Graphics Processing Unit (GPU), Object Detection, Artificial Intelligence (AI), OpenAI, n8n, Image Generation, Text to Image AI, Web Scraping, Scraping, Scrapy, Antibot Bypasses, Categorization, Classification, PDF Scraping, Text Categorization, Text Classification, OpenAI GPT-4 API, Event-driven Programming, ChatGPT, Avatars, Minimum Viable Product (MVP), SQL, HL7, ETL Tools, ETL Pipelines, Enterprise Integration Patterns (EIP), Multi-tenant Architecture, Microservices, Compliance, Microservices Architecture, SaaS, Multi-tenant SaaS, Regulated Industries, Python, Automation, Microsoft Power BI, SharePoint, Claude Code, Claude API, Monday.com, AI Agents, AI Architecture, Manus, AI Agent Orchestration, Eclipse Gemini, Datadog, GoHighLevel, Agentic Development, Dagster, LLM Integration, Android, Software Architecture, Supabase, Mobile UX, Payments, Consumer to Consumer (C2C), Maps, Consulting, Large Language Models (LLMs), Email Systems, Zapier, Intuit QuickBooks, Power BI Embedded, RESTful Microservices, Amazon Web Services (AWS), Vue, REST APIs, Pixel Perfect, Database Optimization, Solution Architecture, Plugins, Application Architecture, Vibe Coding, Kubernetes, Containers, API Gateways, Load Balancers, Proxy Servers, Telemetry, AIOps, Logging, System Design, Git, Rapid Interactive Prototyping, E2E Testing, Amazon Bedrock, JSON REST APIs, Microsoft, Elasticsearch, Stripe API, Stripe Connect, Stripe Checkout, Agile, AI Product Management, Data Privacy, Pandas, APScheduler, Parsers, Large Data Sets, Dashboards, Data Integrity, Infrastructure, Payment Gateways, AI Integration, Startups, PDF, Document Parsing, Coding, Stripe Terminal, Responsive, Videos, Kajabi, User Interface (UI), AI Avatars, New Kajabi, Event-driven Design (EDD), Three.js, WebGL, Computer Vision, QR Codes, Cloudinary, Computer Vision Algorithms, Ragtime, Web Push Notifications, Magic Link, Amazon Cognito, ERP Systems, RAG Systems, Product Engineering, Open-source LLMs, Tanstack, Software, Dashboard Design, Mobile UI, Data Management, AI SDK, Learning, Real-time Data, Queuing Systems, Scheduling, Task Scheduling, Computer Science, Django ORM, OLAP, AWS IAM, Streamlit, Shadcn UI, Agentic AI Systems, Automated Testing, Cloud Run, Identity & Access Management (IAM), Incident Response, Integration Testing, Monitoring, Observability, Pulumi, PyTorch, Rule-based Programming, Sage Intacct, Django, Responsive Design, Wagtail CMS, React Hooks, Natural Language Processing (NLP), Google Ads API, Mobile App Design, Interactive UI, Rapid Mobile Application Development (RMAD), Zoho Deluge, Code Auditing, Continuous Delivery (CD), Continuous Integration (CI), JSON Schema, Lovable, AI Chatbots, AWS Cloud Security, Reporting, Tree-Based Pipeline Optimization Tool (TPOT), Billing, Startup Consulting, Tools, Fly.io, Production QA, AWS Secrets Manager, IT Audits, TestFlight, Audio Processing, Enterprise Systems, MVP Design, CRM, Emailers, Outlook, AI-assisted Development
Full-stack and Mobile Developer
2025 - 2026
The Mirror Project LLC
- Built and shipped a cross-platform mobile application (iOS and Android) using React Native/TypeScript for an AI-powered anti-catfishing platform that detects and blocks AI-generated images and fake profiles on dating and social networks.
- Developed the complete mobile app verification flow (capture/upload, AI scan, confidence scoring, verdict, report download) using React Navigation and optimized mobile UI patterns for low-latency scan feedback.
- Designed and implemented a serverless back end on AWS Lambda (Node.js) to orchestrate mobile app image uploads, AI verification pipelines, scoring logic, and automated profile-blocking workflows.
- Integrated multiple computer-vision and image authenticity APIs directly into the mobile workflow to detect AI-generated, GAN-based, and manipulated images, aggregating multi-provider confidence signals.
- Integrated Google Gemini multimodal models for advanced image understanding, identity consistency checks, and automatic generation of human-readable verification and forensic reports surfaced inside the mobile app.
- Implemented a scalable media analysis and evidence storage layer using Amazon S3 for mobile uploads, intermediate AI artifacts, and report assets, using signed URLs and lifecycle policies.
- Built a profile-level screening engine that correlates image similarity, metadata signals, AI detection results, and behavioral fingerprints to automatically block and quarantine suspicious accounts at the platform level.
- Built a SAP-integrated, SaaS-ready multi-tenant architecture with usage metering, scan quotas, and feature gating, enabling paid verification tiers and secure API access for partner platforms and SAP Business One integrations.
- Developed a complete mobile UX flow with React Navigation for capture/upload, scan status, verification results, confidence scoring, and downloadable AI-generated reports.
- Integrated notification and alerting APIs to push real-time scan results and enforcement actions (profile blocked/cleared/manual review) to users and platform operators, enabling near-instant moderation decisions.
Technologies: Node.js, React Native, React, TypeScript, AWS Lambda, Amazon Simple Queue Service (SQS), Amazon S3 (AWS S3), APIs, PostgreSQL, React Navigation, Amazon RDS, Amazon Simple Email Service (SES), Amazon Simple Notification Service (SNS), Hive API, Gemini, Fastify, Cross-platform, Secure Coding, Windows, Windows Desktop, Windows Installer, RAG Architecture, Image Generation, Claude API, Lovable, SAP Business One, LangGraph, AI Architecture, Model Context Protocol (MCP), AI Voice Agents, Pipedrive, Pipedrive API, Error Handling, Multi-tenant SaaS, Sentry, Facebook Pixel, ClickHouse, ClickHouse Cloud, Convex, HeyGen, Motion Design, AI-generated Video, Database Schema Design, Test-driven Deployment, Deployment, Real-time Systems, Database Architecture, PHP MVC, API Development, Shopify Swell, Payments, User Experience Design, Role-based Access Control (RBAC), Static Site Generators, SCSS, Sitecore, Spreadsheets, ERP Customization, Financial Records, SuiteScript 2, Containerization, SendGrid API, Power Sync, DigitalOcean, Cloud Infrastructure, Distributed Systems, Google Cloud, Scalable Architecture, Agentic RAG Systems, Image Processing, ReAct Agents, PDF, Dart, Starlette, Pydantic, Event-driven Architecture, Orchestration, Pgvector, Row-level Security (RLS), Android SDK, Concurrency, AI Design, AI Programming, Graphic Design, Stripe Connect, BullMQ, MinIO, Zendesk, Zendesk API, Business Strategy, Page Speed Optimization, Backups, Zoho, Zoho API, Zoho CRM, Document Parsing, Financial Data, Cross-platform App Development, Google Play Store, Pixel Perfect, Authorize.net, Medusa, CRM APIs, Cron, Data Transformation, Outreach, Redis Queue, Jira, Databricks, GRC, Gunicorn, DevOps Engineer, Intel SGX, Scaling, Application Configuration, Workday, AI Automation, Generative Artificial Intelligence (GenAI), Retrieval-augmented Generation (RAG), Asynchronous Programming, Recommendation Systems, Image Manipulation, AWS Cloud Architecture, User Permissions, Knowledge Management, Lead Generation, Make (formerly Integromat), Prompt Engineering, ManyChat, Agentic AI, Social Media, AWS Step Functions, Apache Airflow, Event-driven Systems, API Management, Encryption, Expo, Mobile, Pub/Sub, TikTok API, Facial Recognition, Gemini API, Anthropic, SOC 2, Python 3, Document Processing, E-signatures, Secure Web Development, Workflows, Performance, Mobile First, Social APIs, Instagram API, Location Services and Maps, Pinterest API, Know Your Customer (KYC), CSV Import, Google APIs, full stack JavaScript, Localization, Workflow, UI Animation, Full-stack Development, API Architecture, Retell AI, Business Process Automation, Google Play Console, Dating Apps, REST API Architecture, WebSockets, WebView, SDK Bridge, IPC, Code Signing, Crash Reporting, FedRAMP, Claude Agent SDK, Mobile Design, LambdaJ, Architecture, Back-end Development, Front-end Development, Middleware, Module Integrations, OpenCV, ControlNet, MiDaS, System Architecture, Cybersecurity, API Integration, Automations, B2C, Fishbowl, Database Normalization, Query Optimization, Early-stage Startups, Account-based Marketing (ABM), Balanced Payments API, MailerSend, Dropwizard, Replit, Best Practices, SQLite, Security, Front-end Architecture, Microfrontends, Full-stack, Machine Learning, Keras, Low-latency Software, NVIDIA CUDA, Nano, TensorFlow, You Only Look Once (YOLO), YOLOv5, Scikit-image, Graphics Processing Unit (GPU), Object Detection, Artificial Intelligence (AI), OpenAI, n8n, Text to Image AI, Data Mining, Antibot Bypasses, Categorization, Classification, PDF Scraping, Text Categorization, Text Classification, OpenAI GPT-4 API, Event-driven Programming, ChatGPT, Avatars, Minimum Viable Product (MVP), SQL, HL7, ETL Tools, Multi-tenant Architecture, Compliance, Microservices Architecture, SaaS, Regulated Industries, Python, Automation, AI Agents, Claude Code, Manus, AI Agent Orchestration, Eclipse Gemini, Datadog, LangChain, Agentic Development, LLM Integration, Android, Mobile Development, iOS, Software Architecture, App Store, Mobile App Development, Mobile UX, Consulting, Large Language Models (LLMs), Email Systems, RESTful Microservices, Amazon Web Services (AWS), Vue, REST APIs, Database Optimization, Application Architecture, Vibe Coding, Containers, API Gateways, Load Balancers, Proxy Servers, Telemetry, AIOps, Logging, System Design, Git, Rapid Interactive Prototyping, JSON REST APIs, Elasticsearch, Stripe, Stripe API, Stripe Checkout, AI Product Management, Data Privacy, Pandas, APScheduler, Parsers, Recharts, Large Data Sets, Dashboards, Infrastructure, Payment Gateways, AI Integration, Startups, Social Networks, Mobile UI Design, Coding, Responsive, Kajabi, User Interface (UI), AI Avatars, New Kajabi, Event-driven Design (EDD), Three.js, WebGL, Push Notifications, Computer Vision, QR Codes, Computer Vision Algorithms, Ragtime, Web Push Notifications, Magic Link, RAG Systems, Product Engineering, Open-source LLMs, Tanstack, Software, Dashboard Design, Mobile UI, Data Management, AI SDK, Real-time Data, Queuing Systems, Computer Science, Django ORM, OLAP, AWS IAM, Streamlit, Shadcn UI, SQLAlchemy, Agentic AI Systems, Automated Testing, Cloud Run, Identity & Access Management (IAM), Incident Response, Integration Testing, Monitoring, Observability, Pulumi, PyTorch, Rule-based Programming, Sage Intacct, Responsive Design, Wagtail CMS, React Hooks, Natural Language Processing (NLP), Google Ads API, Mobile App Design, Interactive UI, Rapid Mobile Application Development (RMAD), Zoho Deluge, Vertex AI, Code Auditing, Continuous Delivery (CD), Continuous Integration (CI), Notion, JSON Schema, AI Chatbots, SMS, AWS Cloud Security, Reporting, Tree-Based Pipeline Optimization Tool (TPOT), Billing, Startup Consulting, Tools, Fly.io, Production QA, AWS Secrets Manager, IT Audits, TestFlight, Groovy, App Design, MVP Design, Emailers, Outlook, AI-assisted Development
Back-end Developer
2024 - 2025
Hello Bello Consumer Wellness LLC
- Engineered a custom Shopify-to-Deposco WMS pipeline, syncing inventory and orders in real-time using Shopify Admin APIs, GraphQL mutations, and Deposco’s SOAP services wrapped in Node.js middleware handling XML, token auth, and multi-warehouse routing.
- Designed and deployed a modular GraphQL API layer over legacy warehouse endpoints, drastically reducing data fetch overhead by 40% and introducing schema-first development to speed up future iterations.
- Implemented a role-based access control (RBAC) system using TypeScript decorators and JSON Web Tokens (JWT) to secure internal APIs, enabling granular control over developer tools and API keys.
- Refactored legacy Deposco REST adapters and EDI parsers into async handlers with Node.js and Express.js, optimizing response times during peak warehouse activity of 10,000+ transactions per day, ensuring adherence to Deposco’s contracts and acknowledgments.
- Led the Shopify webhook orchestration system, capturing fulfillment events and processing status updates asynchronously using a scalable queue system powered by Bull.js and Redis.
- Integrated a lightweight LLM-powered query assistant using OpenAI's GPT API and LangChain, enabling warehouse staff to query order data in natural language, boosting operational clarity and cutting manual lookup time in half.
- Introduced a TypeScript-first development environment with full typing coverage, automatic linting, and Prettier configs—helping the team prevent runtime errors and reduce debug cycles by around 30%.
- Developed a custom Git workflow and branching strategy tailored for parallel back-end module development, enabling smoother multidev collaboration and zero merge conflicts on release branches.
- Built a real-time metrics dashboard using socket connections and RESTful polling to visualize API throughput, Shopify sync errors, and warehouse acknowledgment rates, leading to a 99.8% sync success rate.
- Deployed production builds via GitHub Actions CI/CD pipelines with environment-based config injection, Dockerized services, and zero-downtime rolling deployments into staging and production environments.
Technologies: GraphQL, TypeScript, Node.js, Shopify, API Integration, Git, Express.js, Shopify API, REST APIs, Apollo Server, Webhooks, Warehouse Management, Third-party APIs, Third-party Logistics, Axios, Fetch API, GitHub Actions, Docker, BullMQ, Redis, JSON Web Tokens (JWT), React Helmet, CORS, Jest, ESLint, Prettier, Winston, Apache Pinot, LogRocket, Datadog, LangChain, OpenAI API, Postman, Swagger, Shopify Theme, Liquid, SilverStripe, Software, Artificial Intelligence (AI), AI Agents, Desktop App Development, Retrieval-augmented Generation (RAG), Desktop, Electron, Android, iOS, Mobile App Development, Flutter, ElevenLabs Solutions, Visual Studio Code (VS Code), Canvas, SVG, Python, Odoo, System Integration, JavaScript, OutSystems, Supabase, Webflow, Wized, WordPress, MySQL, eCommerce, Web UX Design, Website Design, React, PostgreSQL, Canvas LMS, Next.js, Tailwind CSS, Machine Learning, Replit, Vercel, ChatGPT, Shopify Customizations, Sanity Studio, Amazon Web Services (AWS), Full-stack, Stripe, AWS Amplify, Google AppSheet, Google Workspace, AI Integration, Chatbots, Large Language Models (LLMs), Twilio, Warehouse Management System (WMS), Architecture, Klaviyo, BigCommerce, Angular, Front-end Development, Technical Leadership, Solution Architecture, Application State Management, Front-end Architecture, Code Review, HIPAA Compliance, Team Mentoring, APIs, Google Maps API, ChatGPT API, WhatsApp API, Heroku, Django, SQL, Retool, Zapier, MERN Stack, Data Scraping, Website Data Scraping, LinkedIn API, LinkedIn Ads, OAuth 2, MCC Code Mapping, Tokenization, PCI DSS, Binance API, Healthcare, Low Code, Agile Software Development, Mobile Apps, Startups, Team Management, Google Cloud Platform (GCP), Google Analytics, Google Tag Manager, Google Ads, Mixpanel, Meta Ads, Analytics, BigQuery, Google Tag Manager API, xAPI, Databases, Web Scraping, Scraping, AWS Lambda, Dashboards, Amazon SageMaker, Web Dashboards, Cursor AI, Material UI, React Native, Audio, Wix, Firebase, Chrome Extensions, Cloud Firestore, Laravel, TALL Stack, Alpine.js, Laravel Livewire, Stripe API, FastAPI, Back-end Development, Plugins, Security, UX Design, OpenAI, Algorithmic Trading, AWS Certified Solution Architect, Responsive Web Apps, Custom Shopify Apps, Shopify Plus, XML, Webflow CMS, Technical Project Management, MongoDB, SendGrid, Google SEO, WebRTC, FreeSWITCH, Session Initiation Protocol (SIP), VoIP, Laravel Nova, Laravel Vapor, Responsive UI, Development, Booking Systems, Render, Customer Relationship Management (CRM), DevOps, AWS DevOps, Minimum Viable Product (MVP), Web App Development, Affiliate Marketing, Gamification, Education Technology (Edtech), Vite, Figma, HubSpot, CI/CD Pipelines, RESTFul APIs, WebSockets, gRPC, Amazon Marketplace Web Service (MWS), PostHog, Database Management, NestJS, Playwright, Stream.io, Redux, Whisper, Airtable, Web Design, Amazon DynamoDB, GitHub, Amazon Cognito, Automation, API Design, Beautiful Soup, CRUD, Amazon API, Azure, Workflow Automation & System Integration, AppFolio, jQuery, Responsive Web Design (RWD), Search Engine Optimization (SEO), Shopify Liquid, Drizzle ORM, Shadcn, Apache, Plaid API, Plaid, React Flow, Multi-tenant Architecture, Data Analytics, Enterprise Resource Planning (ERP), Typesafe, Ajax, Magento, Google Calendar, Google Calendar API, Software as a Service (SaaS), Outbound Messaging, Sales, ETL, Site Speed Optimization, Shopify Design, Liquid Template, AI Chatbots, Backtesting, Logic Design, Optimization, QuantConnect, Kubernetes, Microservices, NiceGUI, Web Extensions, Widgets, Tailwind UI, Zustand, Amazon S3 (AWS S3), Jenkins, Amazon EKS, AWS Cloud Development Kit (CDK), Concourse CI, GeoJSON, Lovable, Expo, Progressive Web Applications (PWAs), Push Notifications, C++, Performance Optimization, RevenueCat, In-app Purchase (IAP), App Performance, PrimeNG, Google Sheets, Front-end, Vue Storefront, Nuxt.js, Data Engineering, Data Modeling, Content Management Systems (CMS), Twilio API, Less, Pull Requests, Cypress, Webpack, Ant Design, Data Visualization, React Testing Library, Web Content Accessibility Guidelines (WCAG), Azure Active Directory, Google API, Client-side JavaScript Frameworks, Terraform, NoSQL, Ansible, TanStack Router, TanStack Table, PWA, AI Tools, Chart.js, Integration, Prisma, ISO 27001, PCI Compliance, SQLite, Amazon Simple Email Service (SES), Zod, Drizzle, NativeWind, EAS, Strapi, Vertex, Amazon Elastic Container Service (ECS), Infrastructure as Code (IaC), Serverless Architecture, Back-end Architecture, DMARC, Email Marketing Automation, Async/Await, Database Transactions, Debugging, Gmail API, Sage, Content Delivery Networks (CDN), Cloudflare, Core Web Vitals, Lighthouse, Local SEO, A/B Testing, Food, Experiential Design, PostGraphile, Blueprint.js, Svelte, SvelteKit, Selenium, Large-scale Web Crawlers, OpenAPI, Square API, Microsoft Excel, OfficeJS, Payment APIs, Amazon Route 53, NGINX, Amazon CloudFront, TypeORM, Component Libraries, NPM, Bootstrap, Clerk, Crashlytics, Product Management, LangGraph, LangSmith, Agentic AI, Agentic Frameworks, Jetty, Single Sign-on (SSO), Serverless, HubSpot CRM, HubSpot API, Marketing Automation, Redux Toolkit, Authentication, ComfyUI, JSON, Excel Add-ins, Office Add-ins, Office.js API, Apache Arrow, Jupyter Notebook, Parquet, Business Logic, Data Processing Automation, Database Automation, Workflow Tools, Team Leadership, Back-end, Amazon MSK, Queue Management, Edge Functions, OAuth, Branding, Software Architecture, Software Design, Scalability, Cloud, Lawson M3, Testing, SMS, Data Pipelines, TikTok Ads, Open APIs, Linux, Documentation, Agile, Agile Project Management, Headless CMS, Contentful, IT Project Management, Project Management, Auth, Firebase Cloud Functions, Figma to React, Data Architecture, CPaaS, Rich Communication Services (RCS), SIP, SMTP, Telephony, Microservices Architecture, n8n, Module Development, Troubleshooting & Issue Resolution, Reports, Apache Maven, Bitbucket, Microsoft Copilot, OpenTelemetry, SEO Tools, Server-side Rendering (SSR), JSON-LD, WCAG 2, Design Systems, Database Design, Data Build Tool (dbt), Workflow Design, Calendly API, CAPTCHA, Data Extraction, Firecrawl, Managed Services, PostgreSQL 9, Scrapy, POS, Marketing, Optical Character Recognition (OCR), AG Grid, CodeIgniter, Helm, ECMAScript (ES6), SaaS, Software Development, App Development, Accessibility, Supabase Auth, WebLogic, Message Queues, Vanilla JS, Third-party Integration, Amazon Simple Queue Service (SQS), Amazon Simple Notification Service (SNS), React Navigation, MobX, ACH Payments, Figma to HTML, HubSpot Content Hub, Health, Web Accessibility, AI-augmented Software Engineering (AIASE), Asterisk, Mapping, Figma to Webflow, Codex, Gemini, Claude, AngularJS, Relational Databases, Data Fetching, React Router, SQLAlchemy, SDKs, NgRx, Squarespace, AI-generated Code, Claude Code, Computer Vision, Asana, Data Processing, No-code Development, Workflow Automation, Microsoft Power Automate, Fastify, Data Structures, Claude API, QR Codes, AI Architecture, Shopify Storefront API, Error Handling, Multi-tenant SaaS, Sentry, Shopify Hydrogen, Headless Commerce, Facebook Pixel, NetSuite, eBay Store, ClickHouse, ClickHouse Cloud, Convex, Database Schema Design, Test-driven Deployment, Deployment, Database Architecture, PHP MVC, Shopify Swell, Payments, User Experience Design, Role-based Access Control (RBAC), Static Site Generators, SCSS, Data Validation, Spreadsheets, ERP Customization, SuiteScript 2, NetSuite API, DigitalOcean, Agentic RAG Systems, Image Processing, Yoast SEO, Starlette, Pydantic, Event-driven Architecture, Row-level Security (RLS), Concurrency, AI Design, AI Programming, Graphic Design, Stripe Connect, Zendesk, Zendesk API, Business Strategy, Page Speed Optimization, Backups, Zoho, Zoho API, Zoho CRM, Document Parsing, Financial Data, Cross-platform App Development, Pixel Perfect, Medusa, Dropshipping, CRM APIs, Cron, Data Transformation, Outreach, Redis Queue, Jira, Databricks, GRC, DevOps Engineer, AI Automation, Oracle ERP, Asynchronous Programming, Recommendation Systems, AWS Cloud Architecture, Lead Generation, Make (formerly Integromat), Prompt Engineering, ManyChat, AWS Step Functions, Apache Airflow, Event-driven Systems, Gemini API, Secure Web Development, Social APIs, Instagram API, Know Your Customer (KYC), CSV Import, Workflow, UI Animation, Full-stack Development, Conversion Rate Optimization (CRO), Conversion Rate, Business Process Automation, QuickBooks API, REST API Architecture, Migration, Confluence, WhatsApp Business, Business Rules Engine, Regulated Industries, Validation, CRM, Automations, B2C, Inventory Management, Query Optimization, Zoho Books, Zoho One, Account-based Marketing (ABM), Balanced Payments API, Best Practices, Microfrontends, Classification, Event-driven Programming, Marketplaces, Health Insurance, Healthcare & Insurance, Insurance, Database Optimization, CRM Implementation (Salesforce), Vibe Coding, Apigee, Stripe Checkout, Data Privacy, Payment Gateways, Coding, Stripe Terminal, Geometric Modeling, Dashboard Design, Wearable Technology, Responsive Design, Google Ads API, Code Auditing, Continuous Delivery (CD), Continuous Integration (CI), JSON Schema, Billing
Senior Software Engineer
2021 - 2025
Improve the News Foundation
- Developed and scaled a full-stack news analysis platform using Next.js, Node.js, PostgreSQL, and AWS to support real-time content delivery and millions of daily active users.
- Rebuilt the front end with React and Builder.io to empower editors with drag-and-drop controls, enabling live visual updates without developer involvement or production downtime.
- Designed a serverless architecture using AWS Lambda, CloudFront, and Amazon S3 to deliver dynamic articles globally with low latency and zero server maintenance overhead.
- Created a scalable Python-based scraper with NLP integration to ingest 10,000+ news sources daily, auto-categorizing content by topic, bias, region, and sentiment.
- Integrated large language model (LLM)-based moderation engine in Python and Node.js to enforce content standards, reducing editorial overhead and ensuring compliance with publishing guidelines.
- Replaced REST APIs with GraphQL, implemented Redis caching, and optimized response times for feed rendering, cutting database load and improving UI responsiveness.
- Automated SAP-integrated application deployments (SAP Business One services and APIs) with Kubernetes and Terraform on AWS and Azure, enabling zero-downtime releases, fast rollbacks, and cross-region failover for the back end and microservices.
- Built a secure contributor system using Auth0 and Amazon Cognito with token-based login, granular role access, and session management features.
- Integrated Stripe Connect for recurring donations and contributor payments, with secure webhooks and end-to-end PCI-DSS compliant transaction handling.
- Built a Chrome extension in Vanilla JS and webpack to enable instant fact-checking via in-house NLP models, scraping page content, and highlighting real-time credibility scores.
Technologies: React, PHP, Node.js, Python, JavaScript, Next.js, NGINX, Webpack, .NET, Java, Vue, Angular, Agile Software Development, Amazon S3 (AWS S3), Azure, Database Design, Serverless Architecture, Amazon CloudFront, PostgreSQL, MySQL, NoSQL, Amazon API, Full-stack, Cordova, Terraform, Test-driven Development (TDD), Redis, AWS Lambda, Jenkins, Kubernetes, API Integration, CSS, HTML5, HTML, APIs, Full-stack Development, Web Development, BigCommerce, eCommerce, Builder.io, Headless Commerce, Headless Software, Visual Storytelling, Webhooks, eCommerce CMS, Stripe API, Stripe Connect, Back-end Development, Front-end Development, System Architecture, Git, Expo, Machine Learning, SQLite, Architecture, CTO, Artificial Intelligence (AI), Natural Language Processing (NLP), AWS IoT, MongoDB Atlas, Auth0, Render, OpenSeadragon, Videos, Web Architecture, WebRTC, Vanilla JS, DOM, Chrome Extensions, MongoDB, Real-time Data, Video Processing, Conversions API, Google Analytics, SEO Tools, Back-end, Payment Gateways, Plaid API, Plaid, High-frequency Trading (HFT), Time Series Data, Blockchain, Flutter, Cosmos SDK, User Experience (UX), User Interface (UI), Google Maps, Google Maps API, Web Scraping, Scraping, CI/CD Pipelines, Technical Leadership, Software Architecture, Database Structure, Solution Architecture, Agile, Shopify, GraphQL, Amazon RDS, AWS Amplify, Amazon Cognito, Google Cloud Platform (GCP), Search Engines, Dashboards, Analytics, Design, Tailwind CSS, Leaflet, Mapbox, OpenStreetMap, Liquid, SilverStripe, Software, AI Agents, Desktop App Development, Retrieval-augmented Generation (RAG), Desktop, Electron, Android, iOS, Mobile App Development, ElevenLabs Solutions, Visual Studio Code (VS Code), Canvas, SVG, Odoo, System Integration, OutSystems, Supabase, Webflow, Wized, WordPress, Web UX Design, Website Design, TypeScript, Canvas LMS, Replit, Vercel, ChatGPT, Shopify Customizations, Shopify API, Sanity Studio, Amazon Web Services (AWS), Stripe, Google AppSheet, Google Workspace, AI Integration, Chatbots, Large Language Models (LLMs), Twilio, Klaviyo, Application State Management, Front-end Architecture, REST APIs, Code Review, HIPAA Compliance, Team Mentoring, ChatGPT API, WhatsApp API, Heroku, Django, SQL, Retool, Zapier, MERN Stack, Data Scraping, Website Data Scraping, LinkedIn API, LinkedIn Ads, Rewardcc, AWS X-Ray, California Consumer Privacy Act (CCPA), General Data Protection Regulation (GDPR), PCI DSS, Mobile Apps, Startups, Team Management, Google Tag Manager, Google Ads, Mixpanel, Meta Ads, BigQuery, Google Tag Manager API, xAPI, Databases, Amazon SageMaker, Web Dashboards, Cursor AI, Material UI, React Native, Mobile, Audio, Wix, Firebase, Cloud Firestore, Laravel, TALL Stack, Alpine.js, Laravel Livewire, OpenAI API, FastAPI, Plugins, Security, UX Design, OpenAI, Algorithmic Trading, AWS Certified Solution Architect, Responsive Web Apps, Custom Shopify Apps, Shopify Plus, XML, Webflow CMS, Software Development Lifecycle (SDLC), Technical Project Management, SendGrid, Google SEO, FreeSWITCH, Session Initiation Protocol (SIP), VoIP, Docker, Laravel Nova, Laravel Vapor, Responsive UI, Development, Express.js, Customer Relationship Management (CRM), DevOps, AWS DevOps, Minimum Viable Product (MVP), Web App Development, LangChain, Gamification, Education Technology (Edtech), Vite, Figma, HubSpot, RESTFul APIs, WebSockets, gRPC, Amazon Marketplace Web Service (MWS), Spring Boot, Database Management, NestJS, Playwright, Stream.io, Redux, Whisper, Airtable, Third-party APIs, Web Design, Amazon DynamoDB, GitHub, Automation, API Design, Beautiful Soup, CRUD, Amazon Product Advertising API, Workflow Automation & System Integration, AppFolio, jQuery, Responsive Web Design (RWD), Search Engine Optimization (SEO), Shopify Liquid, Drizzle ORM, Shadcn, Apache, React Flow, Multi-tenant Architecture, Data Analytics, Enterprise Resource Planning (ERP), App Store, Typesafe, Ajax, Magento, Bots, Google Calendar, Google Calendar API, Software as a Service (SaaS), ETL, Mobile Development, Flask, Site Speed Optimization, Shopify Design, AI Chatbots, Backtesting, Logic Design, Optimization, QuantConnect, GitHub Actions, Microservices, Vue 3, SurveyJS, Vue Test Utils, NiceGUI, Widgets, Tailwind UI, Zustand, Amazon EKS, AWS Cloud Development Kit (CDK), Concourse CI, GeoJSON, Progressive Web Applications (PWAs), Push Notifications, C++, React Native Bridge, Performance Optimization, RevenueCat, In-app Purchase (IAP), LocalStorage, PrimeNG, Front-end, Vue Storefront, Nuxt.js, Compliance, B2B, Data Engineering, Data Modeling, Content Management Systems (CMS), Subscriptions, Twilio API, Less, Sass, Cypress, Jest, Ant Design, Data Visualization, React Testing Library, Web Content Accessibility Guidelines (WCAG), Azure Active Directory, Google Apps Script, Client-side JavaScript Frameworks, Ansible, TanStack Router, TanStack Table, PWA, AI Tools, Chart.js, Integration, Swagger, Prisma, ISO 27001, PCI Compliance, RabbitMQ, Datadog, Amazon Simple Email Service (SES), Zod, Drizzle, NativeWind, EAS, Strapi, Vertex, Amazon Elastic Container Service (ECS), Infrastructure as Code (IaC), Back-end Architecture, DMARC, Email Marketing Automation, Async/Await, Database Transactions, Debugging, Gmail API, Sage, Content Delivery Networks (CDN), Video Compression, Cloudflare, Core Web Vitals, Lighthouse, Local SEO, A/B Testing, Experiential Design, PostGraphile, Blueprint.js, Svelte, SvelteKit, Selenium, Puppeteer, Web Crawlers, Three.js, OpenAPI, Square API, Leadership, OfficeJS, Caching, Payment APIs, Amazon CloudWatch, Amazon Route 53, JSON Web Tokens (JWT), Ionic, Capacitor, ESLint, Component Libraries, NPM, Bootstrap, Clerk, GIS, Crash Fixing, LangGraph, Neo4j, LangSmith, Agentic AI, Agentic Frameworks, Java Servlets, Jetty, Single Sign-on (SSO), Marketing Automation, Celery, Redux Toolkit, Authentication, ComfyUI, Data Security, JSON, Business Logic, Data Processing Automation, Team Leadership, Amazon MSK, Apache Kafka, Queue Management, Edge Functions, OAuth, Branding, UI Design, Software Design, Scalability, Cloud, Testing, Data Pipelines, TikTok Ads, Open APIs, Linux, Storybook, Communication, Documentation, Agile Project Management, Headless CMS, Contentful, IT Project Management, Project Management, Auth, Firebase Cloud Functions, Figma to React, CPaaS, Rich Communication Services (RCS), MySQL Data Access Components (MyDAC), Module Development, Troubleshooting & Issue Resolution, Reports, Apache Maven, Microsoft Copilot, OpenTelemetry, Server-side Rendering (SSR), JSON-LD, WCAG 2, Webpack Module Federation, Design Systems, Spring, Data Build Tool (dbt), Workflow Design, Google Workspace APIs, CAPTCHA, Data Extraction, Firecrawl, Managed Services, PostgreSQL 9, Railway, Scrapy, POS, Marketing, AG Grid, CodeIgniter, Helm, ECMAScript (ES6), SaaS, Systems Engineering, Software Development, App Development, Accessibility, Supabase Auth, WebLogic, Message Queues, Third-party Integration, Amazon Simple Queue Service (SQS), Amazon Simple Notification Service (SNS), React Navigation, Apollo, MobX, Figma to HTML, Web Accessibility, AI-augmented Software Engineering (AIASE), Asterisk, Figma to Webflow, Memberstack, Technical SEO, Codex, Gemini, Claude, Netlify, Audio Streaming, AngularJS, Non-relational Databases, REST, Fetch API, Data Fetching, Braze, React Router, SQLAlchemy, SDKs, NgRx, TypeScript 3, AI-generated Code, Claude Code, HIPAA, iOS SDK, Data Processing, Microsoft Power Automate, Fastify, Secure Coding, Data Structures, SAP, Error Handling, Multi-tenant SaaS, Sentry, AI-generated Video, Database Schema Design, Test-driven Deployment, Deployment, Database Architecture, PHP MVC, Large-scale Distributed Systems, API Development, Shopify Swell, Payments, User Experience Design, Role-based Access Control (RBAC), Static Site Generators, SCSS, Sitecore, Spreadsheets, ERP Customization, Financial Records, SuiteScript 2, NetSuite API, SendGrid API, DigitalOcean, Cloud Infrastructure, Distributed Systems, Google Cloud, Scalable Architecture, Agentic RAG Systems, Image Processing, Yoast SEO, Starlette, Pydantic, Event-driven Architecture, Orchestration, Row-level Security (RLS), Concurrency, PHP 8, AI Design, AI Programming, Graphic Design, BullMQ, MinIO, Zendesk, Business Strategy, Page Speed Optimization, Backups, Zoho CRM, Document Parsing, Financial Data, Cross-platform App Development, Google Play Store, Pixel Perfect, Authorize.net, CRM APIs, Cron, Data Transformation, Outreach, Redis Queue, Jira, Gunicorn, DevOps Engineer, Intel SGX, Scaling, Application Configuration, Workday, AI Automation, Asynchronous Programming, Recommendation Systems, AWS Cloud Architecture, User Permissions, Knowledge Management, ManyChat, Apache Airflow, Event-driven Systems, API Management, Encryption, Pub/Sub, TikTok API, Gemini API, SOC 2, Python 3, Performance, Amazon ElastiCache, Amazon OpenSearch, Google Maps SDK, Social APIs, Instagram API, Location Services and Maps, Pinterest API, Jira REST API, UI Animation, Conversion Rate Optimization (CRO), Conversion Rate, REST API Architecture, WebView, Migration, Legacy Code, OWASP, Claude Agent SDK, Mobile Design, Slack, Confluence, LambdaJ, WhatsApp Business, Module Integrations, API Testing, Query Optimization, Early-stage Startups, Perplexity, MailerSend, Best Practices, Offline-first Development, Video & Audio Processing, FFmpeg, Low-latency Software, Antibot Bypasses, Categorization, Classification, PDF Scraping, Text Classification, Event-driven Programming, Enterprise Integration Patterns (EIP), Apache Spark, Mobile UX, Maps, Consulting, Email Systems, Azure App Service, RESTful Microservices, Azure Blob Storage, Azure SQL, Database Optimization, Application Architecture, Marketing Technology (MarTech), Containers, Load Balancers, Proxy Servers, AIOps, HAProxy, Latency & Throughput Analysis, Logging, Rapid Interactive Prototyping, JSON REST APIs, Microsoft Graph, Microsoft Graph API, Microsoft Web Services, Elasticsearch, Spotify API, Mobile UI Design, Coding, Responsive, Event-driven Design (EDD), Tanstack, Scheduling, AWS IAM, Agentic AI Systems, Incident Response, Google Ads API, Mobile App Design, Code Auditing, Continuous Delivery (CD), JSON Schema, Lovable, AWS Cloud Security, Fly.io, TestFlight, Audio Processing, Enterprise Systems, Groovy, App Design, MVP Design, Emailers, Outlook, AI-assisted Development
Lead Engineer | Senior Full-stack Engineer
2019 - 2021
SRVERTEX LTD.
- Developed a responsive React interface tailored for real-time crypto trading insights, enabling users to monitor automated trades synced with Binance APIs, improving engagement and retention by 45%.
- Built scalable Java Spring Boot APIs to manage user accounts, transaction histories, and algorithm signals, enabling seamless data flow between the trading engine and the UI with minimal latency.
- Engineered a secure Python-based service layer to process trade logic and trigger buy or sell actions based on algorithmic signals, ensuring sub-500-millisecond execution across volatile market conditions.
- Designed a seamless user authentication flow using Firebase Authentication, JWT, and client-side validation in React, allowing users to securely onboard, verify identity, and connect Binance accounts in under two minutes.
- Integrated GraphQL with React to optimize API requests and improve front-end data rendering, reducing over-fetching and cutting down network payloads by 60% on high-traffic dashboards.
- Implemented smart caching and state management with Redux and local storage to deliver high-performance UI rendering and offline access for SAP-synced trading logs, user preferences, and integration data.
- Created modular React components with Tailwind CSS to build a fully responsive UI that retained pixel-perfection across mobile, tablet, and desktop, increasing mobile usage by 40%.
- Architected the back end to support multiple trading algorithms in parallel using Java and Python-based services, each independently scaling and managing their own state, improving platform flexibility.
- Optimized database operations with indexed queries and asynchronous data fetching across PostgreSQL and Firestore, drastically reducing load times for user dashboards and trade analytics.
- Wrote detailed API contracts and integration documentation, enabling cross-functional collaboration with data scientists and QA teams, accelerating feature delivery and reducing integration bugs by 70%.
Technologies: Node.js, TypeScript 3, Amazon DynamoDB, AWS AppSync, Amazon S3 (AWS S3), AWS Lambda, React, React Native, AngularJS, Amazon CloudWatch, Amazon Route 53, Elasticsearch, Amazon Simple Queue Service (SQS), Amazon Simple Notification Service (SNS), Docker, Kubernetes, Jenkins, Amazon EC2, Amazon API Gateway, Serverless Framework, Serverless Architecture, Redis, RabbitMQ, Spring Boot, Java 8, Amazon CloudFront CDN, AWS CloudFormation, Terraform, Test-driven Development (TDD), PostgreSQL, TypeScript, JavaScript, APIs, Express.js, Front-end, PHP, Laravel, Docker Hub, Cordova, D3.js, Mobile Development, Mobile Apps, API Integration, CSS, HTML5, HTML, Full-stack Development, Mobile App Development, Web Development, Flutter, BigCommerce API, Odoo, eCommerce, Contentful, Webhooks, eCommerce CMS, Stripe, Video Streaming, Back-end Development, Front-end Development, Video management System, System Architecture, Git, Expo, SQLite, Architecture, CTO, AWS IoT, MongoDB Atlas, Auth0, Render, OpenSeadragon, Webflow, Videos, Web Architecture, WebRTC, Vanilla JS, DOM, Chrome Extensions, Real-time Data, Video Processing, Conversions API, Google Analytics, SEO Tools, Python, Back-end, Payment Gateways, High-frequency Trading (HFT), Time Series Data, Full-stack, Cosmos SDK, Firebase, User Experience (UX), User Interface (UI), Google Maps, Google Maps API, Web Scraping, Scraping, CI/CD Pipelines, Technical Leadership, Software Architecture, Database Structure, Solution Architecture, Agile, Shopify, GraphQL, Amazon RDS, MySQL, AWS Amplify, Mobile, Amazon Cognito, Google Cloud Platform (GCP), Search Engines, Dashboards, Analytics, Design, Tailwind CSS, Leaflet, Mapbox, OpenStreetMap, Shopify Theme, Liquid, SilverStripe, Software, Desktop App Development, Desktop, Electron, Android, iOS, ElevenLabs Solutions, Visual Studio Code (VS Code), Canvas, SVG, System Integration, OutSystems, Supabase, Wized, Web UX Design, Website Design, Canvas LMS, Next.js, Replit, Vercel, Shopify Customizations, Shopify API, Sanity Studio, Amazon Web Services (AWS), Google AppSheet, Google Workspace, Twilio, AI Integration, Large Language Models (LLMs), Warehouse Management System (WMS), Klaviyo, BigCommerce, Angular, Application State Management, Front-end Architecture, REST APIs, Code Review, HIPAA Compliance, Team Mentoring, WhatsApp API, Heroku, Django, SQL, Retool, Zapier, MERN Stack, Data Scraping, Website Data Scraping, LinkedIn API, Rewardcc, AWS X-Ray, California Consumer Privacy Act (CCPA), General Data Protection Regulation (GDPR), PCI DSS, Binance API, Lithic, Fintech, Credit Card Processing, Healthcare, Low Code, Agile Software Development, Startups, Team Management, Google Tag Manager, Google Ads, Mixpanel, Meta Ads, BigQuery, Google Tag Manager API, xAPI, Databases, Amazon SageMaker, Web Dashboards, Cursor AI, Material UI, Audio, Wix, Cloud Firestore, TALL Stack, Alpine.js, Laravel Livewire, Stripe API, OpenAI API, FastAPI, Plugins, Security, UX Design, Trading, AWS Certified Solution Architect, Responsive Web Apps, Custom Shopify Apps, Shopify Plus, XML, Webflow CMS, Web3, Software Development Lifecycle (SDLC), Technical Project Management, SendGrid, Google SEO, FreeSWITCH, Session Initiation Protocol (SIP), VoIP, Laravel Nova, Laravel Vapor, Responsive UI, Development, Booking Systems, Velo by Wix, Customer Relationship Management (CRM), DevOps, AWS DevOps, Minimum Viable Product (MVP), Web App Development, LangChain, Affiliate Marketing, Gamification, Education Technology (Edtech), Vite, Figma, HubSpot, RESTFul APIs, WebSockets, gRPC, Amazon Marketplace Web Service (MWS), Java, Crypto, PostHog, Database Management, NestJS, Playwright, Stream.io, Redux, Airtable, Third-party APIs, GitHub, Automation, API Design, Beautiful Soup, CRUD, Amazon API, Azure, Workflow Automation & System Integration, Robotic Process Automation (RPA), AppFolio, jQuery, Responsive Web Design (RWD), Search Engine Optimization (SEO), Shopify Liquid, Drizzle ORM, Shadcn, Blockchain, Cryptocurrency, Cryptocurrency Exchanges, Decentralized Exchanges (DEXs), Exchanges, IT Security, Apache, Plaid API, Plaid, React Flow, Multi-tenant Architecture, Data Analytics, Tableau, App Store, Typesafe, Ajax, Magento, Bots, Google Calendar, Google Calendar API, Software as a Service (SaaS), Outbound Messaging, Sales, ETL, Flask, Site Speed Optimization, Shopify Design, Liquid Template, Grafana, AI Agents, ChatGPT, AI Chatbots, Algorithmic Trading, Backtesting, Logic Design, Optimization, QuantConnect, TradingView, Algorithms, GitHub Actions, Microservices, Vue, Vue 3, SurveyJS, Vue Test Utils, NiceGUI, Web Extensions, Widgets, Salesforce, Tailwind UI, Zustand, Amazon EKS, AWS Cloud Development Kit (CDK), Concourse CI, GeoJSON, Lovable, Progressive Web Applications (PWAs), Push Notifications, C++, MQL, Trading Systems, React Native Bridge, Performance Optimization, RevenueCat, In-app Purchase (IAP), App Performance, Android TV, LocalStorage, Claude, PrimeNG, Google Sheets, Vue Storefront, Nuxt.js, Compliance, B2B, Data Engineering, Data Modeling, Content Management Systems (CMS), Subscriptions, Twilio API, Less, Sass, Pull Requests, Cypress, Webpack, Jest, Ant Design, Data Visualization, React Testing Library, Web Content Accessibility Guidelines (WCAG), Azure Active Directory, Google API, Client-side JavaScript Frameworks, NoSQL, Ansible, TanStack Router, TanStack Table, PWA, AI Tools, Chart.js, Integration, Swagger, Prisma, ISO 27001, PCI Compliance, Datadog, Amazon Simple Email Service (SES), Zod, Drizzle, NativeWind, EAS, Strapi, Vertex, Amazon Elastic Container Service (ECS), Infrastructure as Code (IaC), Back-end Architecture, DMARC, Email Marketing Automation, Async/Await, Database Transactions, Debugging, Gmail API, Microsoft SQL Server, Sage, Content Delivery Networks (CDN), Video Compression, Cloudflare, Core Web Vitals, Lighthouse, Local SEO, A/B Testing, Food, Experiential Design, PostGraphile, Blueprint.js, Svelte, SvelteKit, Selenium, Large-scale Web Crawlers, Puppeteer, Web Crawlers, Three.js, OpenAPI, Drag & Drop, Square API, Leadership, Microsoft Excel, OfficeJS, Caching, Payment APIs, NGINX, Amazon CloudFront, JSON Web Tokens (JWT), Ionic, Capacitor, TypeORM, ESLint, Component Libraries, NPM, Bootstrap, Clerk, PostGIS, GIS, Kotlin, Crashlytics, Crash Fixing, Blockchain & Cryptocurrency, Product Management, LangGraph, Neo4j, Agentic AI, Java Servlets, Jetty, Single Sign-on (SSO), Serverless, HubSpot CRM, HubSpot API, Marketing Automation, Hibernate, Application Architecture, JDA, Java EE (Jakarta EE), Oracle Database, Celery, Redux Toolkit, Authentication, ComfyUI, Data Security, Azure DevOps, JSON, Excel Add-ins, Office Add-ins, Office.js API, Apache Arrow, Conda, Jupyter Notebook, Parquet, Business Logic, Data Processing Automation, Database Automation, Workflow Tools, Team Leadership, Ruby on Rails (RoR), Amazon MSK, Apache Kafka, Queue Management, Edge Functions, OAuth, Office 365 API, Branding, UI Design, Software Design, Scalability, Cloud, Lawson M3, Oracle Cerner, HIPAA Electronic Data Interchange (EDI), Testing, SMS, Data Pipelines, TikTok Ads, Open APIs, Linux, Storybook, Communication, Documentation, Agile Project Management, Headless CMS, IT Project Management, Project Management, Auth, Firebase Cloud Functions, Figma to React, Accounting, Finance, Data Architecture, Data Warehousing, CPaaS, Rich Communication Services (RCS), SIP, SMTP, Telephony, MySQL Data Access Components (MyDAC), Memory Leaks, Microservices Architecture, n8n, Module Development, Troubleshooting & Issue Resolution, Reports, Apache Maven, Bitbucket, OpenTelemetry, Server-side Rendering (SSR), JSON-LD, WCAG 2, Webpack Module Federation, Design Systems, Spring, Database Design, Data Build Tool (dbt), Spring Batch, Workflow Design, Data Migration, Calendly API, Google Workspace APIs, Slack API, Voiceflow, CAPTCHA, Data Extraction, Firecrawl, Managed Services, PostgreSQL 9, Proxies, Railway, Scrapy, POS, Marketing, Go, Optical Character Recognition (OCR), Spring Microservice, AG Grid, CodeIgniter, Helm, ECMAScript (ES6), SaaS, Django REST Framework, Systems Engineering, Software Development, App Development, Accessibility, Supabase Auth, WebLogic, Message Queues, Banking & Finance, Oracle 11g, Birt Report, Learning Tools Interoperability (LTI), Third-party Integration, React Navigation, Apollo, MobX, ACH Payments, Figma to HTML, HubSpot Content Hub, Health, Web Accessibility, AI-augmented Software Engineering (AIASE), Asterisk, Speech-to-Text (STT), Google Maps API (GeoJSON), Mapping, Real Estate, Figma to Webflow, Technical SEO, Vector Databases, Netlify, Spring Security, Audio Streaming, Non-relational Databases, REST, Relational Databases, Fetch API, Data Fetching, Braze, React Router, Cryptography, SDKs, NgRx, Squarespace, HIPAA, Legal, Salesforce API, Computer Vision, iOS SDK, Asana, Object-relational Mapping (ORM), Workflow Automation, Cross-platform, Secure Coding, Windows Desktop, Image Generation, SAP Business One, QR Codes, Moodle, AI Voice Agents, Pipedrive, Pipedrive API, Shopify Storefront API, Error Handling, Sentry, Shopify Hydrogen, Headless Commerce, HeyGen, Motion Design, Database Schema Design, Test-driven Deployment, Deployment, Real-time Systems, Database Architecture, PHP MVC, Large-scale Distributed Systems, API Development, Stock Market, Ruby, User Experience Design, Role-based Access Control (RBAC), Regulatory Technology (Regtech), Static Site Generators, Sitecore, Data Validation, Spreadsheets, ERP Customization, Financial Records, SuiteScript 2, NetSuite API, Bubble, Containerization, SendGrid API, Power Sync, DigitalOcean, Cloud Infrastructure, Distributed Systems, Google Cloud, Exercise & Fitness, Fitness, Scalable Architecture, Financing, Image Processing, ReAct Agents, PDF, Call Tracking, Gutenberg Editor, Yoast SEO, Dart, Starlette, Pydantic, Event-driven Architecture, Orchestration, Pgvector, Row-level Security (RLS), Android SDK, Concurrency, PHP 8, AI Design, AI Programming, Graphic Design, Stripe Connect, Zendesk, Zendesk API, Business Strategy, Page Speed Optimization, Backups, Zoho, Zoho API, Zoho CRM, Document Parsing, Financial Data, Cross-platform App Development, Google Play Store, Pixel Perfect, Authorize.net, CRM APIs, Cron, Data Transformation, Redis Queue, Jira, Databricks, GRC, DevOps Engineer, Intel SGX, Scaling, Application Configuration, Workday, Oracle ERP, Asynchronous Programming, Image Manipulation, AWS Cloud Architecture, User Permissions, RAG Architecture, Lead Generation, AWS Step Functions, API Management, Encryption, Pub/Sub, Anthropic, Document Processing, E-signatures, Secure Web Development, Workflows, Performance, Amazon ElastiCache, Amazon OpenSearch, Mobile First, Google Maps SDK, Instagram API, Location Services and Maps, Location Tracking, Document Management, Know Your Customer (KYC), Google APIs, full stack JavaScript, Localization, Jira REST API, Freshservice, API Architecture, Conversion Rate Optimization (CRO), Conversion Rate, Business Process Automation, QuickBooks API, Google Play Console, REST API Architecture, WebView, SDK Bridge, IPC, Audio Capture, Code Signing, Crash Reporting, Legacy Code, OWASP, OWASP Top 10, Mobile Design, Slack, Confluence, Voice Chat, WhatsApp Business, Middleware, Regulated Industries, Validation, Enterprise Resource Planning (ERP), CRM, OpenCV, ControlNet, MiDaS, Cybersecurity, API Testing, Automations, B2C, Database Normalization, Zoho Books, Zoho One, Data Science, Statistics, Xero, Microsoft Teams, Microsoft 365, MailerSend, Best Practices, Microfrontends, Offline-first Development, Keras, Data Mining, Antibot Bypasses, PDF Scraping, Event-driven Programming, Avatars, Insurance Technology (Insurtech), Marketplaces, HL7 FHIR Standard, Health Insurance, ETL Tools, ETL Pipelines, Enterprise Integration Patterns (EIP), Microsoft Power BI, SharePoint, Financial UX, GoHighLevel, Postmark, Dagster, Apache Spark, LLM Integration, Snowflake, Mobile UX, Kotlin Multiplatform, Fastlane, Consumer to Consumer (C2C), Maps, Email Systems, Intuit QuickBooks, Blazor, Power BI Embedded, Azure App Service, RESTful Microservices, Azure Blob Storage, Azure SQL, Database Optimization, Marketing Technology (MarTech), Containers, API Gateways, Load Balancers, Proxy Servers, Telemetry, HAProxy, Latency & Throughput Analysis, Logging, System Design, TimescaleDB, Azure Logic Apps, Excel 365, Rapid Interactive Prototyping, Jakarta Server Pages (JSP), Desktop App, E2E Testing, Tauri, Application Packaging, Monorepos, Nx, Turborepo, JSON REST APIs, Microsoft Graph, Microsoft Graph API, Microsoft Web Services, AI Product Management, Scrum, Data Privacy, Pandas, APScheduler, Parsers, Recharts, Large Data Sets, Data Integrity, Infrastructure, Coding, Stripe Terminal, Open Banking, Responsive, Event-driven Design (EDD), Geometric Modeling, Cloudinary, Computer Vision Algorithms, Magic Link, Epic, ERP Systems, RAG Systems, Product Engineering, Tanstack, Dashboard Design, Mobile UI, Data Management, Queuing Systems, Django ORM, OLAP, Shadcn UI, Automated Testing, Identity & Access Management (IAM), Incident Response, Integration Testing, Monitoring, Network Security, Observability, Pulumi, Virtual Private Cloud (VPC), Rule-based Programming, Sage Intacct, Responsive Design, Wagtail CMS, React Hooks, Google Ads API, Mobile App Design, Interactive UI, Rapid Mobile Application Development (RMAD), Zoho Deluge, Deluge, Vertex AI, Continuous Delivery (CD), Continuous Integration (CI), JSON Schema, iPad, Reporting, Production QA, IT Audits, Payroll & Benefits, Enterprise Systems, Data Analysis, MVP Design, Emailers
Full-stack Engineer
2016 - 2019
London Web World
- Engineered a hybrid microservices architecture using Java Spring Boot and Python FastAPI for high-performance data pipelines, enabling real-time virtual machine (VM) provisioning and reducing cold-start latency by 40%.
- Built a dynamic session orchestration layer with Node.js and WebSocket for live virtual desktop infrastructure (VDI) interactions, enabling seamless GPU-powered rendering sessions on the cloud.
- Designed a scalable multitenant back-end API gateway using Java and deployed it behind AWS ALB with fine-grained IAM roles, enforcing per-tenant isolation and API throttling at scale.
- Developed a React-based admin console that interacted with both Python-based back-end APIs and AWS Lambda functions, enabling granular control over VM configurations, usage analytics, and billing metadata.
- Implemented an auto-scaling infrastructure on AWS EC2 Spot Instances with custom AMIs, launch templates, and CloudWatch alarms, reducing server costs by 55% while maintaining 99.99% uptime.
- Wrote Python-based provisioning scripts using Boto3 and Ansible for bootstrapping new Vagon sessions across regions, ensuring under-5-second spin-up times and full environment parity.
- Created a robust session persistence module using DynamoDB TTLs and S3 lifecycle policies, ensuring seamless user resume capability without bloating the cost of long-term cloud storage.
- Built a cross-language logging and tracing system using AWS X-Ray and custom middleware in Java and Python, giving complete observability into session lifecycle, errors, and performance metrics.
- Containerized compute workloads using Docker with custom GPU-optimized base images and orchestrated them via AWS ECS with Fargate profiles, achieving flexible session distribution without needing a full Kubernetes cluster.
- Integrated secure WebRTC streaming from virtual machines using JavaScript-based front-end controls and Python signaling services, encrypted via AWS KMS and validated using signed URL sessions for restricted access.
Technologies: TypeScript 3, PHP, Node.js, Java 8, Spring Boot, WordPress, Laravel, Angular, Elixir, Google Apps Script, jQuery, Bootstrap, React, WooCommerce, Joomla, PSD to PHP, APIs, Express.js, Front-end, Agile Software Development, MERN Stack, Vue, WordPress VIP, Firebase, NGINX, API Integration, CSS, HTML5, HTML, JavaScript, React Native, Full-stack Development, Mobile App Development, Web Development, Content Management Systems (CMS), Website CMS, eCommerce CMS, Android, iOS, Back-end Development, Front-end Development, Videos, Web Architecture, DOM, SEO Tools, Back-end, Full-stack, User Experience (UX), User Interface (UI), Google Maps, Google Maps API, Web Scraping, Scraping, CI/CD Pipelines, Mobile, Search Engines, Analytics, Design, Leaflet, Mapbox, OpenStreetMap, Shopify Theme, Liquid, SilverStripe, Software, Desktop App Development, Desktop, Electron, ElevenLabs Solutions, Visual Studio Code (VS Code), SVG, Python, Odoo, System Integration, OutSystems, Supabase, MySQL, eCommerce, Web UX Design, Website Design, PostgreSQL, TypeScript, Canvas LMS, Next.js, Tailwind CSS, Replit, Vercel, Sanity Studio, Amazon Web Services (AWS), Stripe, AWS Amplify, Google AppSheet, Google Workspace, Chatbots, Twilio, Architecture, Klaviyo, BigCommerce, Solution Architecture, Application State Management, Front-end Architecture, REST APIs, Code Review, HIPAA Compliance, WhatsApp API, Heroku, Django, SQL, Retool, Zapier, Data Scraping, Website Data Scraping, LinkedIn API, LinkedIn Ads, Rewardcc, AWS X-Ray, California Consumer Privacy Act (CCPA), General Data Protection Regulation (GDPR), OAuth 2, MCC Code Mapping, Tokenization, PCI DSS, Binance API, Lithic, Fintech, Credit Card Processing, Healthcare, Low Code, Mobile Apps, Startups, Team Management, Google Cloud Platform (GCP), Google Analytics, Google Tag Manager, Google Ads, Mixpanel, Meta Ads, BigQuery, Google Tag Manager API, Databases, AWS Lambda, Dashboards, Amazon SageMaker, Material UI, Audio, Chrome Extensions, Cloud Firestore, TALL Stack, Alpine.js, Stripe API, FastAPI, Plugins, Security, UX Design, Trading, AWS Certified Solution Architect, Responsive Web Apps, Custom Shopify Apps, Web3, Software Development Lifecycle (SDLC), MongoDB, SendGrid, Google SEO, WebRTC, FreeSWITCH, Docker, Development, Booking Systems, Velo by Wix, Render, Customer Relationship Management (CRM), DevOps, AWS DevOps, Minimum Viable Product (MVP), Web App Development, Affiliate Marketing, Vite, Figma, HubSpot, GraphQL, RESTFul APIs, gRPC, Amazon Marketplace Web Service (MWS), Java, Crypto, PostHog, Database Management, NestJS, Stream.io, Redux, Third-party APIs, Web Design, Amazon DynamoDB, GitHub, Amazon Cognito, Automation, API Design, Beautiful Soup, CRUD, Azure, Workflow Automation & System Integration, Robotic Process Automation (RPA), AppFolio, Responsive Web Design (RWD), Search Engine Optimization (SEO), Shopify Liquid, Shadcn, Blockchain, Cryptocurrency, Cryptocurrency Exchanges, Decentralized Exchanges (DEXs), Exchanges, IT Security, Apache, React Flow, Multi-tenant Architecture, Data Analytics, Enterprise Resource Planning (ERP), Tableau, App Store, Typesafe, C#, Magento, Bots, Software as a Service (SaaS), Outbound Messaging, ETL, Mobile Development, Flask, Site Speed Optimization, Shopify Design, Liquid Template, Grafana, AWS IoT, Algorithmic Trading, Backtesting, Logic Design, Optimization, QuantConnect, TradingView, Algorithms, Kubernetes, GitHub Actions, Microservices, Vue 3, SurveyJS, Vue Test Utils, NiceGUI, Web Extensions, Widgets, Salesforce, Tailwind UI, Zustand, Amazon S3 (AWS S3), Jenkins, Amazon EKS, AWS Cloud Development Kit (CDK), GeoJSON, Progressive Web Applications (PWAs), C++, MQL, Trading Systems, React Native Bridge, Performance Optimization, RevenueCat, In-app Purchase (IAP), App Performance, Android TV, LocalStorage, Claude, Google Sheets, Vue Storefront, Nuxt.js, Compliance, B2B, Data Engineering, Data Modeling, Subscriptions, Twilio API, Sass, Pull Requests, Cypress, Webpack, Ant Design, Data Visualization, React Testing Library, Azure Active Directory, Google API, Client-side JavaScript Frameworks, Terraform, Ansible, TanStack Router, TanStack Table, PWA, AI Tools, Chart.js, Integration, Swagger, Prisma, ISO 27001, PCI Compliance, RabbitMQ, Amazon RDS, SQLite, Auth0, Amazon Simple Email Service (SES), EAS, Strapi, Amazon Elastic Container Service (ECS), Serverless Architecture, Back-end Architecture, DMARC, Email Marketing Automation, Async/Await, Database Transactions, Debugging, Gmail API, Microsoft SQL Server, Content Delivery Networks (CDN), Video Compression, Cloudflare, Lighthouse, Local SEO, A/B Testing, Experiential Design, PostGraphile, Blueprint.js, Svelte, SvelteKit, Selenium, Large-scale Web Crawlers, Puppeteer, Web Crawlers, Three.js, OpenAPI, Drag & Drop, Microsoft Excel, Caching, Payment APIs, Amazon CloudWatch, Amazon Route 53, JSON Web Tokens (JWT), Ionic, Capacitor, TypeORM, ESLint, Component Libraries, NPM, PostGIS, GIS, Kotlin, Crashlytics, Crash Fixing, Blockchain & Cryptocurrency, Product Management, Neo4j, Java Servlets, Single Sign-on (SSO), Learning Management Systems (LMS), Serverless, HubSpot CRM, HubSpot API, Hibernate, Application Architecture, JDA, Java EE (Jakarta EE), Oracle Database, Celery, Redux Toolkit, Authentication, ComfyUI, Data Security, Azure DevOps, JSON, Excel Add-ins, Office Add-ins, Office.js API, OfficeJS, Apache Arrow, Conda, Jupyter Notebook, Parquet, Business Logic, Data Processing Automation, Database Automation, Workflow Tools, Amazon MSK, Apache Kafka, Queue Management, OAuth, Office 365 API, Branding, UI Design, Software Architecture, Software Design, Scalability, Cloud, Oracle Cerner, HIPAA Electronic Data Interchange (EDI), Testing, SMS, Data Pipelines, Open APIs, Linux, Storybook, Communication, Documentation, Agile, Agile Project Management, Headless CMS, Contentful, IT Project Management, Project Management, Webhooks, Firebase Cloud Functions, Figma to React, Accounting, Finance, Data Architecture, Data Warehousing, CPaaS, Rich Communication Services (RCS), SIP, SMTP, Telephony, MySQL Data Access Components (MyDAC), Memory Leaks, Microservices Architecture, n8n, Module Development, Troubleshooting & Issue Resolution, Reports, Apache Maven, Bitbucket, OpenTelemetry, Server-side Rendering (SSR), JSON-LD, WCAG 2, Webpack Module Federation, Design Systems, Git, Spring, Database Design, Data Build Tool (dbt), Spring Batch, Workflow Design, Data Migration, Calendly API, Google Workspace APIs, Slack API, Voiceflow, CAPTCHA, Data Extraction, Firecrawl, PostgreSQL 9, Proxies, Railway, Scrapy, POS, Optical Character Recognition (OCR), Spring Microservice, AG Grid, CodeIgniter, Helm, SaaS, Django REST Framework, Systems Engineering, Software Development, App Development, Accessibility, Supabase Auth, WebLogic, Banking & Finance, Oracle 11g, Birt Report, Vanilla JS, Learning Tools Interoperability (LTI), Third-party Integration, Amazon Simple Queue Service (SQS), Amazon Simple Notification Service (SNS), React Navigation, Apollo, MobX, ACH Payments, Figma to HTML, HubSpot Content Hub, Health, Web Accessibility, AI-augmented Software Engineering (AIASE), Asterisk, Speech-to-Text (STT), Google Maps API (GeoJSON), Mapping, Real Estate, Unity, Figma to Webflow, Memberstack, Technical SEO, Vector Databases, Netlify, Spring Security, Audio Streaming, AngularJS, REST, Relational Databases, Fetch API, Data Fetching, Braze, SQLAlchemy, Cryptography, SDKs, NgRx, Squarespace, HIPAA, Salesforce API, Computer Vision, iOS SDK, Object-relational Mapping (ORM), Data Processing, Cross-platform, Windows, Data Structures, QR Codes, Moodle, AI Voice Agents, Pipedrive, Pipedrive API, Shopify Storefront API, Shopify Hydrogen, Headless Commerce, Facebook Pixel, NetSuite, eBay Store, ClickHouse, Convex, HeyGen, Motion Design, Database Schema Design, Test-driven Deployment, Deployment, Database Architecture, PHP MVC, Large-scale Distributed Systems, API Development, Stock Market, Ruby, Payments, User Experience Design, Role-based Access Control (RBAC), Regulatory Technology (Regtech), Static Site Generators, Sitecore, Data Validation, Bubble, Containerization, SendGrid API, Power Sync, Cloud Infrastructure, Distributed Systems, Google Cloud, Exercise & Fitness, Fitness, Scalable Architecture, Agentic RAG Systems, Financing, ReAct Agents, PDF, Call Tracking, Gutenberg Editor, Event-driven Architecture, Pgvector, Android SDK, Graphic Design, MinIO, Zendesk API, Page Speed Optimization, Zoho, Zoho API, Medusa, CRM APIs, Outreach, Application Configuration, Workday, Oracle ERP, Lead Generation, Social Media, Apache Airflow, API Management, Encryption, TikTok API, Document Processing, E-signatures, Secure Web Development, Workflows, Performance, Go, Amazon ElastiCache, Amazon OpenSearch, Mobile First, Google Maps SDK, Location Services and Maps, Location Tracking, Pinterest API, Document Management, Know Your Customer (KYC), CSV Import, Google APIs, full stack JavaScript, Localization, Jira REST API, Freshservice, Workflow, API Architecture, Conversion Rate Optimization (CRO), Conversion Rate, Business Process Automation, QuickBooks API, Google Play Console, SDK Bridge, IPC, Audio Capture, Bluetooth, Code Signing, Crash Reporting, Legacy Code, OWASP, OWASP Top 10, Claude Agent SDK, Mobile Design, Slack, LambdaJ, Voice Chat, WhatsApp Business, Business Rules Engine, Middleware, Regulated Industries, Validation, Module Integrations, CRM, ControlNet, System Architecture, Cybersecurity, API Testing, Automations, B2C, Fishbowl, Inventory Management, Inventory Management Systems, Database Normalization, Zoho Books, Zoho One, Data Science, Statistics, Xero, Microsoft Teams, Microsoft 365, Account-based Marketing (ABM), Balanced Payments API, MailerSend, Dropwizard, Best Practices, Offline-first Development, FlutterFlow, Video Processing, Video & Audio Processing, FFmpeg, Low-latency Software, Data Mining, Antibot Bypasses, Categorization, PDF Scraping, Text Categorization, OpenAI GPT-4 API, Insurance Technology (Insurtech), Marketplaces, Healthcare & Insurance, Insurance, ETL Tools, ETL Pipelines, Enterprise Integration Patterns (EIP), Microsoft Power BI, SharePoint, Financial UX, Postmark, Apache Spark, Snowflake, Mobile UX, Kotlin Multiplatform, Fastlane, Fitness Trackers, Consumer to Consumer (C2C), Intuit QuickBooks, ASP.NET, Blazor, Power BI Embedded, ASP.NET Web API, Azure App Service, RESTful Microservices, Azure Blob Storage, Azure SQL, .NET Core, Database Optimization, CRM Implementation (Salesforce), Containers, API Gateways, Telemetry, Apigee, FinOps, HAProxy, Latency & Throughput Analysis, System Design, TimescaleDB, Azure Logic Apps, Excel 365, Microsoft Azure, Jakarta Server Pages (JSP), Desktop App, E2E Testing, Tauri, MacOS, Application Packaging, Monorepos, Nx, Turborepo, Amazon Bedrock, JSON REST APIs, Microsoft, Microsoft Graph, Microsoft Graph API, Microsoft Web Services, Elasticsearch, Scrum, Data Privacy, Pandas, APScheduler, Parsers, Recharts, Large Data Sets, Dental Services Organizations, Data Integrity, Infrastructure, Payment Gateways, Mobile UI Design, Coding, Stripe Terminal, Open Banking, Responsive, Cloudinary, ERP Systems, RAG Systems, Dashboard Design, Mobile UI, Data Management, Queuing Systems, Scheduling, Computer Science, Django ORM, Shadcn UI, Automated Testing, Integration Testing, Monitoring, Network Security, Virtual Private Cloud (VPC), Sage Intacct, Responsive Design, Wagtail CMS, React Hooks, Rapid Mobile Application Development (RMAD), Code Auditing, Continuous Integration (CI), Notion, iPad, AWS Cloud Security, Billing, Billing Systems, Startup Consulting, Tools, Fly.io, AWS Secrets Manager, Workforce Management (WFM), Audio Processing, App Design, Data Analysis, MVP Design, Outlook, AI-assisted Development
Software Engineer
2015 - 2018
Freelance
- Solved a payment integration problem that required high security and accuracy for different user banks. The central payment system was Dwolla, and we used Plaid for the connection bridge.
- Embedded a Google Tag Manager and Google Analytics for the website conversion tracking and the user event tracking.
- Integrated Elasticsearch with the existing MySQL for better database handling and performant querying.
- Developed a JavaScript-based image annotation app that runs on desktop and web; it also allows for re-editable PNGs/JPGs by storing vector annotation data in the image binary.
- Integrated build pipelines of 5+ complex applications to reliably use common rich-text editing components.
- Created dynamically populated data filters as dropdowns, checkbox groups, input fields, sliders, etc. to evaluate and pivot market data analysis charts.
- Fixed several bugs and reworked the UI/UX to provide smoother interactions with a web app while music was streaming.
- Created robust ads that reliably loaded, retired, and gracefully handled in multiple browsers and platforms.
- Developed dynamic and interactive charting of commodity index data with jQuery and Highcharts.
- Designed, developed, tested, and released a commodity index market tool used in the valuation and hedge analysis of large commodity index swaps, options, futures, and structured note transactions.
Technologies: Agile Software Development, Amazon CloudFront, Amazon API Gateway, Amazon DynamoDB, REST APIs, PHP, .NET, Java, JavaScript, Joomla, Docker, DevOps, AWS DevOps, Cloud Deployment, Database Design, DB, MongoDB, WordPress LMS, Minimum Viable Product (MVP), MVP Design, Spring Boot, Azure DevOps, Grunt, HTML, TypeScript, Elasticsearch, MySQL, SQL, Angular CLI, jQuery, UIKit, Full-stack, API Integration, CSS, HTML5, APIs, React Native, Full-stack Development, Mobile App Development, Web Development, Android, iOS, Front-end Development, Back-end, Firebase, User Experience (UX), User Interface (UI), Web Scraping, Mobile, Analytics, Design, Google Maps, Leaflet, OpenStreetMap, Shopify Theme, Liquid, Software, Desktop App Development, Desktop, ElevenLabs Solutions, Visual Studio Code (VS Code), Shopify, Canvas, Python, Odoo, System Integration, OutSystems, Webflow, Wized, WordPress, eCommerce, Website Design, Node.js, React, PostgreSQL, Canvas LMS, Next.js, Supabase, Vercel, Shopify Customizations, Shopify API, Sanity Studio, Amazon Web Services (AWS), Stripe, Google AppSheet, Google Workspace, Chatbots, Twilio, Architecture, Warehouse Management System (WMS), Angular, Technical Leadership, Solution Architecture, Front-end Architecture, Google Maps API, WhatsApp API, Zapier, MERN Stack, Website Data Scraping, LinkedIn API, LinkedIn Ads, Rewardcc, California Consumer Privacy Act (CCPA), OAuth 2, MCC Code Mapping, Tokenization, Binance API, Fintech, Credit Card Processing, Mobile Apps, CTO, Google Cloud Platform (GCP), Google Tag Manager, xAPI, Chrome Extensions, Laravel, Stripe API, Code Review, FastAPI, UX Design, AWS Certified Solution Architect, Responsive Web Apps, Custom Shopify Apps, Technical Project Management, SendGrid, WebRTC, Laravel Nova, Laravel Vapor, Development, Booking Systems, Web App Development, Education Technology (Edtech), Vite, Crypto, PostHog, Stream.io, Third-party APIs, Web Design, GitHub, Amazon Cognito, Automation, CRUD, Workflow Automation & System Integration, Robotic Process Automation (RPA), Cryptocurrency, Cryptocurrency Exchanges, Decentralized Exchanges (DEXs), Exchanges, IT Security, Tableau, App Store, C#, Bots, Software as a Service (SaaS), Outbound Messaging, Site Speed Optimization, Grafana, AWS IoT, Algorithmic Trading, Trading, TradingView, Algorithms, Vue, Vue 3, SurveyJS, Vue Test Utils, NiceGUI, Web Extensions, Salesforce, Tailwind UI, Amazon EKS, MQL, Trading Systems, Android TV, Claude, Front-end, Vue Storefront, B2B, Twilio API, Pull Requests, Webpack, Jest, Client-side JavaScript Frameworks, Terraform, Ansible, Back-end Architecture, Database Transactions, Debugging, Microsoft SQL Server, A/B Testing, Food, Puppeteer, Web Crawlers, Drag & Drop, Caching, Payment APIs, Ionic, TypeORM, NPM, PostGIS, GIS, Kotlin, Blockchain & Cryptocurrency, Product Management, Java Servlets, Learning Management Systems (LMS), Hibernate, Application Architecture, JDA, Java EE (Jakarta EE), Oracle Database, Celery, Redux Toolkit, Authentication, Data Security, Apache Arrow, Conda, Workflow Tools, Ruby on Rails (RoR), Apache Kafka, OAuth, UI Design, HIPAA Electronic Data Interchange (EDI), Storybook, Communication, Webhooks, Auth, Firebase Cloud Functions, Figma to React, Accounting, Finance, Data Warehousing, SMTP, Telephony, MySQL Data Access Components (MyDAC), Memory Leaks, Microservices Architecture, Erlang, Module Development, Troubleshooting & Issue Resolution, Apache Maven, Bitbucket, OpenTelemetry, SEO Tools, WCAG 2, Webpack Module Federation, Git, Spring, Spring Batch, Data Migration, Calendly API, Google Workspace APIs, Voiceflow, Proxies, Optical Character Recognition (OCR), Spring Microservice, CodeIgniter, ECMAScript (ES6), Django REST Framework, Software Development, App Development, Accessibility, WebLogic, Message Queues, Banking & Finance, Oracle 11g, Birt Report, Vanilla JS, Learning Tools Interoperability (LTI), Third-party Integration, Amazon Simple Queue Service (SQS), Health, Speech-to-Text (STT), Google Maps API (GeoJSON), Mapping, Real Estate, Unity, Memberstack, Technical SEO, Vector Databases, Spring Security, AngularJS, Non-relational Databases, REST, Relational Databases, Braze, Cryptography, Squarespace, HIPAA, iOS SDK, Asana, Object-relational Mapping (ORM), No-code Development, Workflow Automation, Microsoft Power Automate, Secure Coding, Windows, Windows Desktop, Data Structures, SAP Business One, Moodle, Shopify Storefront API, Error Handling, Multi-tenant SaaS, Shopify Hydrogen, Headless Commerce, NetSuite, eBay Store, ClickHouse Cloud, Convex, Test-driven Deployment, Real-time Systems, Database Architecture, Stock Market, Payments, User Experience Design, Regulatory Technology (Regtech), Sitecore, Data Validation, Bubble, Containerization, Power Sync, Cloud Infrastructure, Distributed Systems, Exercise & Fitness, Fitness, Scalable Architecture, Financing, PDF, Call Tracking, Gutenberg Editor, Android SDK, PHP 8, MinIO, Backups, Cross-platform App Development, Google Play Store, Medusa, Dropshipping, CRM APIs, Outreach, Redis Queue, Social Media, Apache Airflow, Expo, TikTok API, Facial Recognition, Secure Web Development, Amazon OpenSearch, Mapbox, Google Maps SDK, Social APIs, Location Services and Maps, Location Tracking, Pinterest API, Document Management, CSV Import, Google APIs, full stack JavaScript, Localization, Freshservice, UI Animation, API Architecture, Conversion Rate Optimization (CRO), Conversion Rate, Google Play Console, SDK Bridge, Audio Capture, Bluetooth, Code Signing, Crash Reporting, Migration, OWASP, OWASP Top 10, FedRAMP, Mobile Design, Slack, Confluence, Voice Chat, Back-end Development, Business Rules Engine, Middleware, Validation, Module Integrations, CRM, Cybersecurity, API Design, API Development, API Testing, Automations, Fishbowl, Inventory Management, Inventory Management Systems, Zoho Books, Zoho One, Data Science, Statistics, Xero, Microsoft Teams, Microsoft 365, Account-based Marketing (ABM), Balanced Payments API, Dropwizard, Offline-first Development, FlutterFlow, Low-latency Software, Categorization, Text Categorization, Text Classification, HL7, HL7 FHIR Standard, ETL Tools, ETL Pipelines, Mobile UX, Kotlin Multiplatform, Fastlane, Fitness Trackers, Intuit QuickBooks, Blazor, ASP.NET Web API, Azure App Service, Azure Blob Storage, Azure SQL, .NET Core, CRM Implementation (Salesforce), Telemetry, Apigee, FinOps, System Design, Excel 365, Microsoft Azure, Jakarta Server Pages (JSP), Desktop App, E2E Testing, MacOS, Application Packaging, Monorepos, Nx, Turborepo, Amazon Bedrock, Microsoft, Microsoft Graph API, Scrum, Recharts, Data Integrity, Payment Gateways, GPS, Mobile UI Design, Coding, Open Banking, Mobile UI, Task Scheduling, Computer Science, Monitoring, Network Security, Virtual Private Cloud (VPC), Wearable Technology, Notion, SMS, Billing Systems, Production QA, AWS Secrets Manager, IT Audits, TestFlight, WatermelonDB, i18next, HRIS, Payroll & Benefits, Audio Processing, Enterprise Systems, Groovy, App Design, Data Analysis, AI-assisted Development
Software Engineer
2012 - 2015
WebJinn
- Developed an application from the ground up; also configured the project structure and application skeleton.
- Delivered application screens: the login, reset password flow, and administration pages.
- Built a front-end permissions library, which became the company standard.
- Created and improved graphical D3.js sports widgets—like pitches with positions and movements of players.
- Collaborated across teams to improve process, design, and architecture.
- Configured around 50+ bugs in the application and wrote a root cause analysis for them.
- Optimized more than 40 MySQL queries to enhance database performance.
- Wrote a TypeScript script to transform MSSQL database data to Amazon DynamoDB's data.
- Wrote a Terraform script to build a complete AWS environment for the software that contained around 20 AWS services.
- Created over 100 end-to-end test cases for applications using Cypress.
Technologies: PHP, Laravel, .NET, ASP.NET, Agile Software Development, Java, SQL, MSSQLCE, Angular CLI, Full-stack, Amazon Web Services (AWS), Microsoft Azure Cloud Server, Firebase, Google Cloud Platform (GCP), Heroku, Docker, Kubernetes, PostgreSQL, NoSQL, MySQL, WooCommerce, CSS, HTML5, HTML, APIs, Full-stack Development, Web Development, Front-end Development, Mapbox, OpenStreetMap, Shopify, Shopify Theme, Software, Desktop App Development, Desktop, Electron, Android, Visual Studio Code (VS Code), Canvas, SVG, Python, Odoo, OutSystems, Supabase, WordPress, eCommerce, Web UX Design, Website Design, Node.js, React, Next.js, Vercel, Shopify Customizations, Shopify API, Sanity Studio, Stripe, Google Workspace, Klaviyo, BigCommerce, Solution Architecture, Application State Management, Front-end Architecture, REST APIs, HIPAA Compliance, Team Mentoring, Google Maps API, Django, Data Scraping, Website Data Scraping, LinkedIn API, LinkedIn Ads, AWS X-Ray, California Consumer Privacy Act (CCPA), General Data Protection Regulation (GDPR), OAuth 2, MCC Code Mapping, Tokenization, PCI DSS, Lithic, Fintech, Credit Card Processing, Healthcare, Mobile Apps, Startups, Team Management, Google Analytics, Google Tag Manager, Google Ads, Mixpanel, Meta Ads, Analytics, BigQuery, Google Tag Manager API, Databases, Scraping, Amazon SageMaker, Web Dashboards, Material UI, React Native, Audio, Wix, Cloud Firestore, TALL Stack, Laravel Livewire, Stripe API, Code Review, FastAPI, Plugins, Security, UX Design, Trading, AWS Certified Solution Architect, Responsive Web Apps, Custom Shopify Apps, Shopify Plus, XML, Webflow CMS, Web3, Software Development Lifecycle (SDLC), Session Initiation Protocol (SIP), VoIP, Laravel Vapor, Responsive UI, Development, Booking Systems, Web App Development, Crypto, Playwright, GitHub, API Design, Amazon API, Robotic Process Automation (RPA), React Flow, Multi-tenant Architecture, Data Analytics, App Store, C#, Software as a Service (SaaS), Outbound Messaging, Mobile Development, Flask, Liquid Template, Grafana, AWS IoT, Optimization, TradingView, Algorithms, Microservices, Vue, Vue 3, SurveyJS, Vue Test Utils, Web Extensions, Widgets, Salesforce, Amazon S3 (AWS S3), Push Notifications, MQL, Trading Systems, Performance Optimization, In-app Purchase (IAP), App Performance, Android TV, LocalStorage, Claude, Google Sheets, Front-end, Vue Storefront, Data Engineering, Subscriptions, Client-side JavaScript Frameworks, PWA, NativeWind, Back-end Architecture, Async/Await, Database Transactions, Microsoft SQL Server, Food, Capacitor, PostGIS, Kotlin, Blockchain & Cryptocurrency, Java Servlets, Learning Management Systems (LMS), Hibernate, Application Architecture, Java EE (Jakarta EE), Azure DevOps, UI Design, HIPAA Electronic Data Interchange (EDI), Auth, Accounting, Finance, Data Architecture, SMTP, Troubleshooting & Issue Resolution, Reports, Apache Maven, OpenTelemetry, SEO Tools, Server-side Rendering (SSR), Design Systems, Spring, Spring Batch, Data Migration, Slack API, Spring Microservice, Django REST Framework, App Development, Accessibility, Message Queues, Banking & Finance, Oracle 11g, Birt Report, Vanilla JS, Learning Tools Interoperability (LTI), React Navigation, Apollo, ACH Payments, Health, Speech-to-Text (STT), Google Maps API (GeoJSON), Mapping, Real Estate, Unity, Memberstack, Technical SEO, Netlify, Spring Security, Data Fetching, React Router, SQLAlchemy, Cryptography, HIPAA, Legal, Salesforce API, Computer Vision, iOS SDK, Asana, Object-relational Mapping (ORM), Data Processing, Workflow Automation, Microsoft Power Automate, Secure Coding, Windows Installer, Data Structures, AI Voice Agents, Shopify Storefront API, NetSuite, eBay Store, ClickHouse, ClickHouse Cloud, Real-time Systems, Large-scale Distributed Systems, Stock Market, User Experience Design, SCSS, Data Validation, Spreadsheets, ERP Customization, Financial Records, Containerization, Power Sync, Google Cloud, Call Tracking, Gutenberg Editor, Row-level Security (RLS), Android SDK, PHP 8, MinIO, Document Parsing, Google Play Store, Dropshipping, GRC, AWS Step Functions, Performance, Google Maps SDK, Location Tracking, Document Management, full stack JavaScript, Workflow, UI Animation, API Architecture, Conversion Rate, OWASP, Claude Agent SDK, LambdaJ, Architecture, Back-end Development, Middleware, Validation, API Integration, API Testing, Automations, Fishbowl, Inventory Management, Inventory Management Systems, Offline-first Development, Text to Image AI, Text Classification, HL7, HL7 FHIR Standard, Mobile UX, FinOps, System Design, Microsoft Azure, Desktop App, Amazon Bedrock, Microsoft Web Services, Payment Gateways, Legal Technology (Legaltech), GPS, Coding, Open Banking, Mobile UI, Vertex AI, Tools, Production QA, IT Audits, WatermelonDB, i18next, Workforce Management (WFM), HRIS, Payroll & Benefits, Data Analysis, Emailers, Outlook