Back End Developer||Node JS +Express

Role & responsibilities • Design and develop scalable backend services using and Express. • Build and maintain RESTful APIs with strong security and performance. • Work with relational and NoSQL databases for efficient data modeling and query optimization. • Implement asynchronous processing, caching, and background jobs. • Ensure code quality through unit/integration testing and participate in code reviews. • Collaborate with frontend engineers and other stakeholders to deliver robust solutions. • Contribute to CI/CD pipelines and containerization (Docker). • Required Skills • Strong proficiency in , Express, and JavaScript/TypeScript. • Solid understanding of SQL and NoSQL databases. • Experience with authentication/authorization (JWT, OAuth2). • Familiarity with Redis, message queues, and performance tuning. • Knowledge of Git, CI/CD, and testing frameworks (Jest/Mocha). Nice-to-Have • Exposure to microservices architecture. • Knowledge of API documentation tools (Swagger/OpenAPI). • Basic understanding of cloud platforms (AWS/Azure/GCP).