GenAI Data Scientist - PAN INDIA

Job description

Greetings from Tata Consultancy Services (TCS) What we are looking for: GenAI Data Scientist Location : PAN INDIA Interview Mode : Virtual mode (Microsoft Teams) Experience : 4-15 Years • 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 practices, Experience to address spikes and Denial of wallet attacks, DDoS attack and other Spike arrest strategies • Knowledge of API Gateways and ISTIO , ability to Diagnose and intercept failures in End to End communication • Hands-on Experience with API Development and Microservices architecture