Bibhu Kalyan

I am an AI/ML Engineer and Data Scientist from IIT Kharagpur, currently working with L&T Finance, where I build production grade AI systems for real business impact. My work includes LLM powered risk screening engines, fraud detection models, and document intelligence pipelines, helping reduce manual workloads by up to 35% and enabling automated decision making at scale.

I have strong experience in LLMs, RAG systems, NLP, Speech AI, and large scale data engineering. Previously, I built multilingual Voice AI systems, fine tuned Whisper Large v2, and developed a low cost RAG platform serving 4,500+ government schemes with zero paid LLM inference. I also worked on high scale web scraping and data pipelines, extracting structured data from complex, session protected platforms.

I specialize in end to end AI solutions—from data collection and modeling to deployment—using Python, PyTorch, XGBoost, FastAPI, Docker, and GCP. If you need AI that works in production, scales efficiently