Backend Developer Python & FastAPI
Cosette Network Pvt Ltd
2 - 5 years
Chennai
Posted: 03/04/2026
Job Description
Exp.:- 5-8 yrs
Location :- Chennai
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
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