Headline

AI/ML Engineer specializing in RAG, LLM Fine-Tuning & Multi-Agent Systems | DS @ EliteFit.AI | IIT Kharagpur

About

I'm a Machine Learning/AI engineer who builds intelligent, data-driven systems across Computer Vision, NLP/LLM, and Generative AI — and ships them into production, not just notebooks. At EliteFit.AI, I built the CV pipeline behind a live fitness app: BlazePose-based pose estimation, a cosine-similarity + DTW scoring engine for real-time form grading, and a Random Forest model that filters bad lighting conditions before they corrupt tracking. Earlier, I fine-tuned multilingual transformers (mBERT, MuRIL) for hate-speech detection, improving accuracy, and built ensemble time-series models at a quant fund that cut prediction error. I'm particularly focused on building and scaling: • LLM-powered applications and intelligent agents (LangChain, LangGraph) • RAG and semantic search systems • Transformer-based NLP solutions • End-to-end ML pipelines — from data ingestion to deployment and monitoring My background combines an engineering education from IIT Kharagpur with hands-on experience across production ML, NLP research, and quantitative modeling. I'm currently targeting Machine Learning Engineer, AI Engineer, GenAI/LLM Engineer, Applied Scientist, and Data Scientist roles — where I can turn research into measurable business impact.

Location

Bangalore Urban

AI stack

antigravity

claude code

langgraph

mcp

DSPy

vLLM

Work experience

Data Scientist at EliteFit.AI, Jun 2025 - Jul 2026 · 1 yr 2 mos, Singapore

Research Intern at Indian School of Business, Aug 2023 - Dec 2023 · 5 mos, Hyderabad

Data Science Intern at Fortuncore Technologies, Jul 2023 - Nov 2023 · 5 mos

Natural Language Processing Intern at Indian Institute of Technology (Banaras Hindu University), Varanasi, Jun 2023 - Jul 2023 · 2 mos, Varanasi

Quantitative Research Intern at Alpha Alternatives, Jun 2023 - Jul 2023 · 2 mos, Mumbai

Education

Dual Degree, Metallurgical and Materials Engineering, Indian Institute of Technology, Kharagpur

Public links

github: https://github.com/shubhamdz