TCS Pune Is Hiring for Gen AI Developer.

Role: Gen AI Developer

Location: Pune

Experience: 5 - 10 Years.

Education:

- Minimum 15 years of regular, full time education (10 + 2 + 3) (B. Tech preferred)

Job Role In this role the GenAI Developer will build LLM-powered applications and agentic workflows (RAG, tool/function-calling, evaluation/guardrails) that integrate with enterprise systems and data securely and reliably.

Skills:

Strong programming in Python and/or .NET/JavaScript; clean code, debugging, and performance

- GenAI fundamentals: LLMs (Gemini / Open AI), prompting, RAG, embeddings, context windows, token/cost awareness
- Integration: REST APIs, OAuth2, JSON, webhooks; basic cloud services usage
- Data/security: PII handling, secrets management, logging, and access controls
- SDLC: Git, code reviews, CI/CD basics, Agile delivery

Frameworks: LangChain / Semantic Kernel / LlamaIndex; vector stores (Azure AI Search, Pinecone, FAISS, etc.)
- Observability: tracing, prompt/version control, latency & cost monitoring
- Experience building UI/chat experiences and deploying containerized services

Responsibilities:

Develop GenAI features: prompts, tool/function calling, agents, and workflow orchestration (plan act verify)

- Build RAG pipelines:



chunking, embeddings, retrieval, grounding, and citation-ready responses
- Integrate with APIs and data sources (REST/GraphQL, databases, files, SharePoint/ServiceNow, Databricks, etc.)
- Implement evaluation, safety and quality controls: tests, red-teaming, hallucination handling, and prompt/version management
- Collaborate with product/SMEs to convert use-cases to user stories; document design and support releases

Mandatory Requirements (How to generate your EPCN)

EPCN number is mandatory for eligibility of the interview. Follow the below steps to register :

Step 1: Visit [ https://ibegin.tcsapps.com/candidate/ ] or visit [ https://www.tcs.com/careers ] and click on 'Apply Now'

Step 2: On the I Begin homepage, click on Login (Three dots/lines at top right corner of the homepage to get the option)

Step 3: Click on New User (Register with us)

Step 4: Select "IT" in Area of Interest and complete the registration. (Fill in the details)

Step 5: Once completed, your TCS EP ID would be generated which starts with EP2026CNXXXXXXX.

Step 6: You will be able to see your EP ID after your login to the I Begin website

📌 Tcs Pune Is Hiring For Gen AI Developer
🏢 Tata Consultancy Services
📍 Pune