Python Developer (Generative AI )

Dear Professionals

Greetings from Tata consultancy Services,

Job Title : Python Developer (Generative AI )

Experiernce: 8 to 12 Years

Location: Chennai, Bangalore, Hyderabad

Mode of Work : Work from Office

Mode of Interview: Virtual

If you are Interested in the above opportunity kindly share your updated resume to venkatesh.k13@tcs.com immediately with the details below (Mandatory)

Key Responsibilities

Job Description – Python Developer (Generative AI & AWS)

Role: Python Developer – Generative AI & AWS

Experience: 8–12 Years

Location: Chennai, Bangalore, Hyderabad

Skills : Python Development; AWS

• Strong hands-on Python development experience covering object-oriented programming, reusable modules, exception handling, logging, unit testing, performance optimization and secure coding.
• Production experience developing REST APIs and microservices using FastAPI, Flask or Django.
• Hands-on Generative AI development using prompt engineering, model integration, embeddings, vector search and Retrieval-Augmented Generation (RAG).
• Experience integrating Large Language Models through managed platforms or APIs, preferably Amazon Bedrock or approved enterprise model services.
• Practical Agentic AI knowledge, including tool/function calling, workflows, memory, planning, orchestration, guardrails and human-in-the-loop controls.
• Working knowledge of AWS services such as Lambda, API Gateway, S3, ECS/EKS, Bedrock, SageMaker, DynamoDB/RDS, CloudWatch, IAM, Secrets Manager, Step Functions and SQS/SNS.
• Experience with relational or NoSQL databases, Git, CI/CD, Docker and deployment automation.
• Understanding of API security, IAM, encryption, secrets management, privacy, responsible AI and secure enterprise-data handling.
• Strong debugging and analytical skills across applications, cloud integrations, databases and model responses.
• UI development using React, Angular or similar frameworks with HTML, CSS and JavaScript/TypeScript.
• Web-based application development and front-end integration with APIs and AI services.
• Knowledge of LangChain, LangGraph, LlamaIndex or equivalent orchestration frameworks.

Exposure to OpenSearch, pgvector, Pinecone,