Gen AI Data Scientist - PAN INDIA

Dear Tech Professional

Greetings from Tata Consultancy Services

TCS has always been in the spotlight for being adept in “the next big technologies”. What we can offer you is a space to explore varied technologies and quench your techie soul.

What we are looking for: Gen AI Data Scientist

Interview Mode: virtual discussion (via MS Teams)

Interview Location : PAN INDIA

• Analyse large, complex datasets to identify patterns, trends, and actionable business insights.
• Develop and deploy machine learning and predictive models to solve real-world business problems.
• Build end-to-end ML pipelines including data preprocessing, feature engineering, and production deployment.
• Design and execute experiments (A/B testing, hypothesis testing) to support data-driven decision making.
• Develop GenAI solutions using LLMs (Gemini/Open-source) for use cases like summarization, code translation, and text extraction.
• Build AI applications such as chatbots, AI agents, and RAG systems using vector databases (PGVector, ChromaDB).
• Work with tools like LangChain, LangGraph, and LangSmith to design scalable, graph-based AI workflows.
• Implement GenAI evaluation frameworks (Ragas, DeepEval, etc.) to ensure model quality and reliability.
• Develop conversational interfaces using ReactJS or similar frontend technologies (TypeScript preferred).
• Apply guardrails to ensure responsible AI practices (hallucination reduction, PII protection, bias control).
• Work with APIs, microservices architecture, and cloud platforms (GCP preferred) for scalable deployments.
• Ensure system reliability and security by handling traffic spikes, implementing best practices for performance, and addressing risks like DDoS or cost attacks.

Regards

Prashaanthini