Responsibilities
Design, develop, and maintain backend services using Node.js
Build scalable RESTful APIs and microservices
Integrate databases, third-party APIs, and external services
Optimize application performance, scalability, and reliability
Implement authentication and authorization (JWT, OAuth2)
Collaborate with frontend, DevOps, and product teams
Write clean, maintainable, and testable code
Debug and resolve production issues
Required Skills
Backend Development - Solid experience with Node.js frameworks: Express.js, NestJS
Databases - SQL: MySQL / PostgreSQL; NoSQL: MongoDB
API Architecture - REST API design; Microservices architecture; Asynchronous programming (Promises, async/await)
Additional Technical Skills - Caching with Redis; Message queues like Apache Kafka or RabbitMQ; Containerization using Docker and Kubernetes
Cloud platforms - Amazon Web Services
Security Best Practices - Knowledge of API security (CORS, rate limiting)
Authentication - JWT, OAuth2
Secure coding practices
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