Python Senior Developer

Infosys
Bengaluru East, Karnataka, India

Skills Technology->AI-Generative AI->Generative AI - Basic,Technology->OpenSystem->Python - OpenSystem->Django,Technology->Reactive Programming->react JS,Technology->UI & Markup Language->ANGULARJS2

Key Responsibilities: Backend Development (Python/Django):

  • Design, develop, and maintain scalable backend services and RESTful APIs using Python and Django.
  • Implement clean architecture patterns, reusable modules, and maintainable codebases aligned with best practices.
  • Optimize application performance, database queries, and API response times for production workloads.
  • Write unit/integration tests, ensure high code coverage, and participate in peer code reviews. Generative AI Integration:
  • Integrate Generative AI capabilities into product features (e.g., content generation, summarization, assistants) with robust prompt design and safety considerations.
  • Build and maintain AI service layers that handle model orchestration, rate limits, observability, and fallback strategies.
  • Collaborate with stakeholders to translate business needs into reliable AI-enabled workflows. Frontend Collaboration (React/Angular):
  • Partner with React/Angular engineers to define API contracts, data models, and integration patterns.
  • Support end-to-end feature delivery by troubleshooting cross-stack issues and ensuring smooth UI-to-API interactions. Delivery & Quality:
  • Contribute to sprint planning, estimation, and timely delivery of features within a 3–5 year experience scope.
  • Ensure security and reliability through input validation, authentication/authorization patterns, and secure coding practices. Minimum Qualifications:
  • BTECH / BCA / MCA / MTECH or equivalent education.
  • 3–5 years of hands-on experience in Python development with strong fundamentals in OOP and backend engineering.
  • Strong experience building web applications and APIs using Django.
  • Working knowledge of Generative AI concepts and experience integrating AI features into applications.
  • Practical exposure to modern frontend frameworks: React and/or Angular, with the ability to collaborate effectively on integration. Preferred Qualifications:
  • Experience building high-performance APIs using FastAPI and/or Flask alongside Django.
  • Familiarity with prompt engineering, evaluation approaches, and building reliable AI-assisted user experiences.
  • Experience with asynchronous processing patterns and background task execution for AI or data-heavy workloads.
  • Strong understanding of API versioning, documentation practices, and integration testing for front-end consumption.
  • Proven ability to own features end-to-end, communicate clearly with cross-functional teams, and mentor junior developers through reviews and guidance.

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