
Backend Developer with 1.6 years of hands-on experience in building and maintaining scalable backend services using Node.js, Express, and MongoDB. Experienced in developing RESTful and GraphQL APIs, implementing secure authentication and authorization, handling background jobs and schedulers, and integrating third-party services such as email, SMS, and file uploads. Familiar with AWS cloud services and Docker-based deployments, with a strong focus on performance optimization and clean backend architecture.
Programming & Runtime: Nodejs, JavaScript
Frameworks: Expressjs
APIs: RESTful APIs, GraphQL
Databases: MongoDB (Schema Design, Aggregation Pipelines, Indexing)
Authentication & Security: JWT, Role-Based Access Control (RBAC), Authorization Middleware
Cloud & DevOps: AWS (EC2, S3, Lambda), Docker
Background Processing: Cron Jobs, Schedulers, Asynchronous Workers
Libraries & Tools: Multer, Nodemailer, SMS Gateways, Git, Postman
Concepts: Microservices, CI/CD, High-PerformanceComputing, Performance Optimization, Security Governance
Java and SpringBoot