I'm a senior full-stack software engineer with 23+ years of experience. I build production web applications, REST APIs, and AI-powered solutions end to end.
What I can do for you:
- Full-stack web apps with React, Next.js, and TypeScript
- Backend APIs and microservices in C#/.NET 8, Go, or Node.js
- AI integrations: chatbots, RAG document search, custom AI agents, and LLM features using OpenAI and Anthropic Claude
- Database design and performance optimization (SQL Server, PostgreSQL)
- Bug fixing, debugging, and performance tuning for existing apps
- Secure authentication and payments (OAuth/JWT, Stripe)
- Cloud deployment on AWS with Docker
I deliver clean, scalable, secure code, communicate clearly, and hit deadlines. Happy to scope your project, recommend the best approach, and start with a small task to build trust.
Tech: C#, .NET 8, Go, React, Next.js, TypeScript, Node.js, Python, SQL Server, PostgreSQL, AWS, Docker, Stripe, OpenAI, Claude, LangChain.