Bharathkumar Sivasubramaniyam

Artificial Intelligence Intern @Nlpbay

Delivered a production-grade RAG chatbot using FastAPI + Hugging Face models with OCR for multi-format document support. • Built modular pipelines with FAISS vector search, adaptive chunking, and citation-style referencing. • Packaged service with Docker, authentication, rate limiting, and observability for enterprise readiness. • Developed transcript analytics pipeline with topic grouping, summaries, sentiment analysis, and Q&A pattern detection.