Abdul Rahim

MERN Stack Developer

Magtech • Tiempo completo

Jul 2025 - Present • 1 yr

Developed full-stack applications using MongoDB, Express.js, React, and Node.js, including RESTful APIs, JWT/OAuth2 authentication, and real-time data integration. Optimized front-end performance with Next.js (SSR/SSG), React Hooks, and Context API, achieving 40% faster load times. Built reusable UI components with Tailwind CSS and shadcn/ui, ensuring consistent design systems. Containerized applications using Docker and managed multi-container environments with Docker Compose. Deployed and scaled services on AWS (EC2, S3, RDS, Lambda, API Gateway) with auto-scaling and load balancing. Designed CI/CD pipelines using Jenkins and GitHub Actions, automating build, test, and deployment — reducing release cycles by 50%. Implemented blue-green deployments, cutting downtime from 30 to under 5 minutes. Managed version control and collaborative workflows via GitHub and GitLab, including branching strategies and code reviews. Improved API response times by 35% through MongoDB indexing, query optimization, and Redis caching. Configured Nginx reverse proxies, SSL certificates, and Route 53 for domain routing. Set up monitoring with Prometheus, Grafana, and ELK stack for system reliability. Collaborated in Agile/Scrum teams, delivered features on schedule, and authored technical documentation for development and deployment processes.