Tata Consultancy Services is hiring Python Developer - Recruitment 2026

Skill – Python Backend developer

Location : Chennai

Backend Engineer

Essential Functions:

• Design, develop, and maintain backend services using FastAPI or Spring Boot.

• Build and maintain RESTful APIs for integration with frontend applications.

• Strong foundation on python & Pydantic for data validation and serialization.

• Optimize backend systems for performance and scalability.

• Collaborate with frontend engineers to ensure seamless integration.

• Write unit and integration tests for backend components.

• Debug and resolve issues in the backend codebase.

• Work with SQL databases and ORM frameworks ( sqlalchemy etc.) for data storage and retrieval.

• Stay updated with the latest trends and best practices in backend development.

Qualifications:

• 5+ years of professional experience in backend development.

• Strong expertise in Python and FastAPI/Flask/Django.

• Proficiency in Pydantic for data modeling.

• Experience with SQL databases.

• Familiarity with Spring Boot (highly preferred).

• Familiarity with any Agentic Framework ( ex : Google ADK , CrewAI, Autogen )

• Strong understanding of RESTful API design principles.

• Experience with version control systems such as Git.

• Strong problem-solving skills and attention to detail.

• Hands on experience with GenAI tools like ChatGPT, CoPilot, Aider, Cline etc.