- Design and develop scalable backend services using Node.js and Express.js
- Build and maintain RESTful APIs for mobile and web applications
- Implement secure authentication and authorization using JWT
- Design and manage MongoDB schemas using Mongoose
- Optimize database queries and ensure high performance and scalability
- Implement caching mechanisms using Redis where required
- Develop asynchronous processing using RabbitMQ for high-volume workloads
- Integrate third-party services such as OneSignal or Firebase for push notifications
- Manage file storage using AWS S3 and ensure effective media handling
- Implement email services using AWS SES
- Deploy and manage applications on AWS EC2 with load balancing (ALB)
- Monitor system performance and logs using AWS CloudWatch
- Implement containerized deployments using Docker and manage processes with PM2
- Collaborate with frontend and mobile teams for seamless API integration
- Ensure code quality, version control,
and CI/CD using GitLab
- Write and maintain API documentation and test endpoints using Postman
Educational Qualifications
- B.Tech / B.E. in Computer Science or equivalent
- (Talent is Priority than Qualifications)
Preferred to Have
- Experience building scalable backend systems for social or marketplace platforms
- Strong understanding of system design and microservices architecture
- Experience handling high-volume data and concurrent users
- Knowledge of real-time systems and event-driven architecture
- Experience with Docker-based deployments and cloud-native applications
- Understanding of security best practices and API protection
- Experience working with media-heavy applications (images, videos)
- Familiarity with admin panel integrations (ReactJS, APIs for dashboards)