Mugundhan User

I've built production-grade multi-agent AI systems, including a medical document triage platform with Agentic RAG, ChromaDB, FastAPI, Celery, Redis, and real-time processing visibility through WebSockets.

At Travelfika Corporation, I built and scaled APIs for real-time hotel, flight, and bus booking flows, integrating Hotelbeds, RedBus, Mondee, Razorpay, Stripe, and webhook-based event handling. I migrated legacy React applications to Next.js, improving page-load speed by approximately 40%, and optimized MongoDB queries to reduce API response times by 30–40%.

I've also built a voice-based AI screening agent and an AI content automation pipeline connecting Shopify with LLM-driven rewriting, keyword injection, interlinking, and structured JSON outputs.

I focus on reliability, observability, data integrity, and security-conscious architecture. I'm expanding into enterprise-scale financial systems engineering, including treasury and payments infrastructure.