Suriya Kumar User

I've built a full-stack Spring Boot e-commerce platform for Priya's Herbal Products, including product management, admin authentication, sales analytics, customer tracking, and configurable time-bound discounts.

I also designed a real-time Voice AI Assistant with a React frontend and FastAPI WebSocket backend for streaming speech-to-text, LLM inference, tool calling, and text-to-speech.

To keep conversations responsive, I implemented voice activity detection with barge-in support, backend task cancellation, sentence-boundary detection, and an asyncio-based FIFO TTS worker that prevents audio overlap.

During my Python internship at Shiash Info Solutions, I diagnosed and fixed an existing Environmental Plant Monitoring System, built real-time environmental dashboards, and documented the system for handover. I'm looking to bring this foundation to backend engineering work solving production-scale problems.