Michael Ghislain Mugemana

Designed and developed full-stack web applications using the MEAN stack and Django, delivering scalable, secure, and high-performance platforms while reducing page load times by 35% through optimized Angular components, lazy loading, and Django template & API optimizations. Built and consumed RESTful APIs using Node.js (Express.js) and Django REST Framework (DRF), integrating MongoDB and PostgreSQL for efficient, reliable data storage and retrieval. Implemented authentication, role-based access control (RBAC), and data validation using Django’s security framework, ensuring enterprise-grade application security. Deployed and managed scalable cloud infrastructure on AWS using EC2, S3, Elastic Beanstalk, and Django WSGI/Gunicorn, achieving 99.9% uptime and fault-tolerant application delivery. Built CI/CD pipelines with GitHub Actions and AWS CodePipeline, automating Django migrations, test execution, and zero-downtime deployments, cutting release time by 50%.

Migrated from Angular to React/Next.js and Material UI, built a Micro Frontend architecture to modularize, boosting performance by 40% and enhancing customer retention with a mobile-first responsive design using Tailwind CSS, deployed on Vercel. Engineered a scalable backend architecture using NestJS, GraphQL, and TypeORM, reducing data over-fetching by 60% and improving API response efficiency by 45%. Managed MongoDB and PostgreSQL as databases, optimizing performance through query refactoring, achieving 40% faster data retrieval and reducing server load by 25%. Created effective caching solutions with Redis, reducing API response times by 60% and enhancing overall system performance. Orchestrated a microservices architecture using event sourcing, gRPC, and RabbitMQ, improving inter-service communication efficiency by 50% and reducing job processing latency by 40%. Executed rigorous testing strategies with Mocha and Chai, maintaining 90% test coverage. Implemented centralized error mo