Generative AI Engineer (Python)

Tata Consultancy Services; Chennai District, Bengaluru; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Tata Consultancy Services in Chennai, Bengaluru, and Delhi NCR is seeking a Generative AI Engineer with strong Python skills to design and deploy GenAI applications. You will build REST APIs, implement LLM-based workflows, and optimize scalable microservices within enterprise environments.

The role requires 4–8+ years of experience in Python, Gen AI, SQL, and ML, with hands-on work on OpenAI/Azure OpenAI, LangChain, and RAG frameworks. Collaborative teams and governance practices are emphasized.

Qualifications

• 4 to 8+ years of experience with Python and Gen AI, plus SQL/ML knowledge.
• Strong proficiency in Core Python and relevant libraries/frameworks.
• Ability to work in a fast-paced, deadline-driven environment and communicate challenges proactively.

Responsibilities

• Develop REST APIs using FastAPI.
• Implement prompt logic with LLMs.
• Optimize backend performance and maintain secure, scalable microservices.
• Design, develop and deploy Generative AI apps using Python.
• Build and integrate LLM-based solutions with OpenAI, Azure OpenAI, LangChain, and RAG frameworks.
• Create and optimize prompts to improve AI model responses.
• Develop AI/ML models and data pipelines using Python and SQL.
• Integrate AI solutions with enterprise apps, APIs and databases.
• Monitor, test and enhance GenAI models for accuracy and scalability.
• Collaborate with business and technical teams to identify AI use cases and deliver solutions.
• Follow AI governance, security and best practices for responsible AI.

Skills

Python

Generative AI

AI & Machine Learning

SQL

LLMs

LangChain / RAG

Prompt Engineering

REST APIs

Job description

Role - Generative AI Engineer (Python)

Desired Experience Range - 4-8 Years

Location - Chennai, Bangalore, Delhi NCR

Job Requirements

• 4 to 8 + Years of experience using Python +Gen AI with knowledge on AI , SQL and ML
• Strong proficiency in Core Python and experience with relevant libraries and frameworks.
• Ability to work efficiently within a fast-paced, deadline-driven environment, prioritize tasks, manage time effectively, and communicate challenges or issues proactively.

Roles & Responsibilities

• Develop REST APIs using FastAPI
• Implement prompt logic with LLMs
• Optimize backend performance- Maintain secure, scalable microservices
• Design, develop, and deploy Generative AI applications using Python.
• Build and integrate LLM-based solutions using OpenAI, Azure OpenAI, LangChain, and RAG frameworks.
• Create and optimize prompts to improve AI model responses and performance.
• Develop AI/ML models and implement data processing pipelines using Python and SQL.
• Integrate AI solutions with enterprise applications, APIs, and databases.
• Monitor, test, and enhance GenAI models for accuracy, scalability, and reliability.
• Collaborate with business and technical teams to identify AI use cases and deliver solutions.
• Follow AI governance, security, and best practices for responsible AI implementation.

Mandatory Skills

• Python
• Generative AI
• AI & Machine Learning
• SQL
• LLMs (GPT, Llama, Claude)
• LangChain / RAG
• Prompt Engineering
• REST APIs.