Gen AI Data Scientist

Tata Consultancy Services • Mumbai, Maharashtra, India • Posted June 10, 2026

Location Mumbai, Maharashtra
Job Type Full-time
Category Mathematical Science Occupations
Posted June 10, 2026
Essential skills/knowledge/experience:

Role- Data Scientist ( 5 to 10 Yrs )

Hands-on experience with GenAI, Gemini or Open source LLMs and develop GenAI applications for Code Translation, Text Extraction, Summarisation and SDLC Optimization etc.
Hands-on Experience with AI Agents, Chat bots, RAG (Retrieval-Augmented Generation), and vector databases. ( PG vector / croma DB )
Hands-on Experience with GenAI Performance Evaluation tools like Pegasus, Ragas, DeepEval
Create Conversational Interface with React JS or other Frontend components, Develop and deploy AI agents using LangGraph and ADK, A2A, MCP
Strong programming skills in Python (experience with LangChain/LangGraph / LangSmith frameworks) and TypeScript ( preferable )
Solid understanding of LLMs, prompt engineering, and graph-based workflows.
Knowledge and implementation of Input and Output guardrails in addressing Hallucination, PII filtering, HAP and Bias etc.
Implemented security best pra...

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