Ajay Vishwakarma

Python, TypeScript, JavaScript, SQL, FastAPI, Node.js, NestJS, React, Next.js, PostgreSQL, MongoDB, Docker, AWS, LangChain, LangGraph, RAG, OpenAI APIs

Going deeper on LangGraph, MCP, and LLM evaluation for building AI agents that hold up in production.

Real-time voice AI negotiation trainer with GPT-4o streaming over Socket.IO and barge-in handling. Also building call infrastructure and AI agents for a property-tech CRM.

Freelance backend and AI engineering work: voice agents, RAG, LLM integrations. Also open to full-time roles and technical discussions.