SARTHAK HARDAS
Pune
Summary
GenAl Engineer with 2.5 + years of experience building production-grade LLM applications using Azure OpenAl, LangChain, PyTorch, and Scikit-learn. Specialized in RAG architectures, document intelligence, metadata extraction, NLP pipelines, and MLOps. Proven ability to deliver enterprise GenAl solutions across RFP automation, insurance claims intelligence, healthcare document extraction, and Al-driven resume analysis systems.
Overview
3
3
years of professional experience
Work History
GenAl Engineer
iLink Digital Inc.
Pune
08.2023 - Current
- Al-Powered RFP Response Engine (Tetra Tech): Engineered LLM-powered RFP response generation and metadata extraction (~100+ fields), reducing manual effort by 60%+ and improving retrieval precision using Azure Al Document Intelligence + RAG (LangChain, Azure OpenAI).
- AXIOM - AI Claims Decision Intelligence: Developed LLM-driven claims analysis platform enhancing decision accuracy toward -90% through classification and semantic search.
- EDB Resume Analysis System: Built an Al resume screening system with NER, skill extraction, and RAG pipelines, reducing processing time to 15-20 seconds per CV.
- AbbVie - Healthcare PDF Intelligence: Extracted structured medical data from 121-page PDFs using custom RAG pipelines with ChromaDB, supporting enterprise-scale document intelligence, and more precision.
- SOWAI-Statement of Work Al: Created a ChatGPT-like querying platform for SOW documents using LangChain. Designed prompt templates, retrieval strategies, and evaluation logic for LLM outputs to ensure accuracy, explainability, and production reliability.
Education
M.Sc. - Computer Science
MIT World Peace University
01.2023
Skills
- Generative AI and LLMs
- Azure OpenAI and ML
- GPT-35 and GPT-4
- LangChain integration
- PyTorch framework
- Named entity recognition
- Semantic search techniques
- Scikit-learn library
- Metadata extraction strategies
- ChromaDB utilization
- CI/CD processes
- LLM development methodologies
- Claims analysis expertise
Timeline
GenAl Engineer
iLink Digital Inc.
08.2023 - Current
M.Sc. - Computer Science
MIT World Peace University