Full-Stack Developer | React, Next.js, Node.js & FastAPI | AI/RAG Integration | End to End
I'm a Full Stack Developer with 3+ years building production-grade web and mobile applications for fast-moving startups, the kind of environments where you own features end-to-end, ship fast, and can't afford to break things.
I've architected complete products from the ground up: authentication systems (JWT, bcrypt, refresh-token flows, RBAC), admin and client dashboards, multi-tenant platforms, micro-frontends, and cross-platform mobile apps. I care about clean, maintainable code and reusable systems — I've built shared component libraries that kept multiple products visually and functionally consistent.
But what I really bring is engineering that moves business metrics. On one project, I redesigned a random-number generation system using a sharding-based algorithm that cut AWS costs by 40% and increased throughput by 15%. I've shipped a patented anti-counterfeiting solution built on dynamically mapped QR codes, built 40+ backend APIs with optimized MongoDB aggregations, and developed a RAG-powered AI assistant (Pinecone, LangChain, Claude, FastAPI) that made dense internal documentation instantly searchable.
I was recently recognized with a Star Performer award for consistently delivering high-impact work under tight timelines.
What I can help you with:
- React / Next.js web apps (SSR, ISR, SEO-optimized)
- Node.js backends & REST APIs — 40+ built, MongoDB/Mongoose
- Cross-platform mobile apps (React Native & Expo)
- AI integration & RAG chatbots (LangChain, vector DBs, LLMs)
- AWS deployment & Docker (EC2, ASG, ELB, S3, ECR, Cloudflare)
- Reusable component libraries & micro-frontends (Module Federation)
I communicate clearly, hit deadlines, and take full ownership. If you want a developer who ships fast and builds things that last, let's talk.
Work Terms
I like to work around 20-30 hours a week on any project.
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