Job openings for Back End Developer in Chennai

We are looking for an experienced Backend Developer with strong expertise in Python and FastAPI to design and build scalable, secure, and high-performance backend systems. The role involves developing robust APIs, optimizing databases, implementing secure authentication mechanisms, and deploying highly available applications. Experience in fintech or regulated environments will be an added advantage.
Key Responsibilities:
Design, develop, and maintain backend services using Python and FastAPI.
Build and manage secure, scalable RESTful APIs, WebSockets, and microservices.
Design and optimize database schemas using PostgreSQL, MySQL, or MongoDB.
Implement authentication, authorization, and secure coding practices aligned with compliance standards.
Optimize system performance, reliability, and scalability.
Write clean, well-documented code with unit and integration tests.
Collaborate with Frontend, DevOps, QA, and Product teams in Agile sprints.
Support deployment, monitoring, and troubleshooting of production systems.
Required Skills & Qualifications:
56+ years of backend development experience.
Strong proficiency in Python and FastAPI framework.
Hands-on experience in building REST APIs, WebSockets, or gRPC services.
Strong understanding of database design, indexing, query optimization, and ORM tools.
Experience with asynchronous programming and scalable system architecture.
Familiarity with microservices architecture and API lifecycle management.
Knowledge of CI/CD pipelines, Docker, and cloud deployment environments.
Strong understanding of secure coding practices and compliance-oriented development.
Experience working in Agile/Scrum teams.
Bachelors degree in Computer Science or related field preferred.