Subramaniya Siva

AI Backend Developer with hands-on experience building and maintaining AI-powered backend services, RAG applications, and LLM-based solutions. Experienced in Python, FastAPI, RAG, vector search, LLM APIs, LangChain, LangGraph, and backend performance optimization. Strong foundation in GenAI, AI agents, model fine-tuning, and production-oriented API development.

AI Backend Developer at Glimmora International (2026-04 – 2026-07)

• Integrated RAG-powered AI capabilities into web applications using vector search and LLM APIs for domain-specific responses.
• Developed and maintained FastAPI backend services and REST APIs for AI-powered application features.
• Implemented backend caching strategies using Redis to reduce redundant database queries and improve API response performance.
• Debugged and optimized backend APIs, database interactions, and frontend-backend integrations.
• Architected and integrated a digital twin feature across platforms, improving real-time simulation accuracy and system monitoring capabilities.

Bachelor of Technology in Artificial Intelligence & Data Science – Anna University Regional Campus (2022 – 2026)