Node Js Backend Developer

Backend JavaScript API Developer (3–5 Years)

Role overview

This role focuses on designing and building backend APIs using JavaScript/TypeScript, managing databases, and deploying services on cloud platforms.

Key responsibilities

· Design, develop, and maintain RESTful (and/or GraphQL) APIs for web and mobile applications.

· Implement server-side business logic, integrations with third-party services, and background jobs.

· Design and optimize database schemas, queries, and indexes for performance and data integrity.

· Ensure API reliability, scalability, and security (authentication, authorization, input validation, rate limiting).

· Write clean, testable code with unit/integration tests and participate in regular code reviews.

· Collaborate with frontend, QA, and DevOps teams to del...