Suraj Bhardwaj SurajBhar

Hi 👋, I'm Suraj Bhardwaj

Data Science • AI/ML Engineering • Computer Vision/NLP/GenAI

Website • LinkedIn • GitHub • BharAI-Lab

Building evidence-driven ML systems: solid baselines, robust evaluation, and clean implementations.

👋 About me

I’m a Data Scientist / AI Engineer focused on reproducible experimentation, robust evaluation, and production-ready ML. I enjoy problems where data is messy, edge cases matter, and success needs clear evidence — not just accuracy on a happy-path split.

🎯 What I work on

Data Science: EDA, feature engineering, model training, evaluation, and decision-ready reporting
Applied ML: ablations, error analysis, robustness/generalization checks, strong baselines
Computer Vision (multimodal): representation learning + practical perception pipelines
LLMs / RAG: retrieval-grounded assistants with citations + graceful fallbacks
Agentic AI: tool-using workflows that plan → act → verify with reliability guardrails

⭐ Featured projects (fast links)

Project	What it is	Stack	Link
🔎 RAG on Azure (FastAPI)	Practical RAG service design for grounded answers	FastAPI, Azure, Search/RAG	https://github.com/BharAI-Lab/rag_azure_fastapi
🧠 RAG with NVIDIA NIM	Lightweight doc-chat app workflow	NIM, Python, RAG	https://github.com/SurajBhar/rag_nim
📊 Tabular ML Prediction	Structured ML pipeline: prep → modeling → evaluation	Python, scikit-learn	https://github.com/SurajBhar/hrprediction
🎬 Movie Sentiment Prediction	Text classification with clear preprocessing + eval	NLP, Python	https://github.com/SurajBhar/moviesentiment