Senior .NET Developer (6+ years) who recently built a production AI agent platform, not just a chatbot demo. It runs live customer conversations on WhatsApp and Instagram using OpenAI GPT-4o, grounded by RAG over a company knowledge base, with automatic handoff to a human when needed.
AI skills: OpenAI GPT-4o/GPT-4o-mini, prompt engineering, RAG pipelines, vector search (Supabase pgvector), WhatsApp and Instagram API integration.
Core stack: C#/.NET, Clean Architecture, SQL Server, EF Core, Azure, CI/CD.
I focus on your business problem first, then build reliable, scalable code around it.... Read more