Design, develop, and maintain RESTful and real-time APIs with Node.js.
Implement business logic, data access, and integrations with third-party services.
Optimize performance, handle concurrency, and troubleshoot production issues.
Write unit and integration tests; support CI/CD deployments.

Required Skills & Experience :

Strong experience with Node.js and modern JavaScript (ES6 ) and/or TypeScript.
Hands-on experience with Express and/or Hapi for building APIs.
Practical testing experience with Jest (unit, mocks, snapshot testing).
Front-end experience using React (component-driven development, hooks).
Experience with relational databases (SQL Server, PostgreSQL) : schema design, indexing, query tuning.
Experience with MongoDB (schema design, aggregation) and working knowledge of when to use NoSQL vs relational.
Experience with Redis for caching, pub/sub, or session management.
Experience deploying and operating services on Azure (CI/CD, infrastructure-as-code, monitoring, logging).
Familiarity with RESTful API design, API versioning, and documentation (OpenAPI/Swagger).
Good knowledge of Git workflows and CI/CD pipelines.

Node.js Developer

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