React Native iOS Engineer β’ Full-Stack Builder β’ AI Product Developer
Based in Bangkok β’ 11-Year U.S Air Force Veteran β’ Freelance Engineer on Upwork
I build mobile and web apps β fast, clean, and ready to ship.
I've spent years turning ideas into real products for founders, startups, and agencies. I care about clear communication, simple architecture, and actually getting things done. No fluff, no drama β just working software.
A fully working AI assistant with smart features:
- Handles multiple tasks like billing, support, and policy questions
- Real-time chat with smooth streaming replies
- Clean dark-mode design with motion effects
- Retrieves context from documents using RAG
- Works with OpenAI and AWS Bedrock
Built with: Next.js, FastAPI, LangChain, ChromaDB
A clean, modern task manager with everything you need:
- Priorities, labels, due dates, and a simple UI
- Next.js frontend + FastAPI backend
- Fully documented API and end-to-end tests
π Try it live:
Frontend β’ API Docs
A production-grade system for tracking referrals β can't share the name, but I can share what went into it:
- Built with Next.js and PostgreSQL
- Deployed on Vercel with error monitoring via Sentry
- Full documentation, architecture, and clean Git workflow
I work with people who need:
- React Native iOS apps β built from scratch or rescued from messy code
- Dashboards and SaaS frontends β clean, responsive, production-ready
- Backends that make sense β FastAPI or Node, simple and maintainable
- AI features β chat, agents, document search using OpenAI or Bedrock
- Fast MVPs β tight feedback loops, quick iterations
- Deployment help β Vercel, Railway, AWS, Docker β whatever fits
If you want someone who ships, communicates, and keeps things moving β I'm your guy.
| Step | What Happens |
|---|---|
| 1οΈβ£ | Understand the goal β I ask questions until I get it right |
| 2οΈβ£ | Break it down β into clear, simple deliverables |
| 3οΈβ£ | Ship early β you see working builds fast |
| 4οΈβ£ | Stay in touch β regular updates, no surprises |
| 5οΈβ£ | Finish clean β stable code, docs, smooth handoff |
I'm a good fit if you value speed, clear communication, and real progress over endless meetings.


