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I'm Michael Ghislain Mugemana, a senior full-stack developer with a strong background in Node.js, React, Angular, AWS, and Django. I optimize application performance and consistently deliver reliable, high-quality solutions. I enjoy collaborating with agile teams and managing project timelines. I stay curious and committed to continuous learning, regularly adopting emerging technologies to drive innovation and efficiency. I thrive in cross-functional environments and love turning complex requirements into practical, scalable software solutions. Whether refining existing systems or building new features from scratch, I aim for maintainable code, solid architecture, and measurable impact on business outcomes.…I'm Michael Ghislain Mugemana, a senior full-stack developer with a strong background in Node.js, React, Angular, AWS, and Django. I optimize application performance and consistently deliver reliable, high-quality solutions. I enjoy collaborating with agile teams and managing project timelines. I stay curious and committed to continuous learning, regularly adopting emerging technologies to drive innovation and efficiency. I thrive in cross-functional environments and love turning complex requirements into practical, scalable software solutions. Whether refining existing systems or building new features from scratch, I aim for maintainable code, solid architecture, and measurable impact on business outcomes.

Michael Ghislain Mugemana

Full Stack Developer, Web Developer, Front-End Developer, +2

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I'm Michael Ghislain Mugemana, a senior full-stack developer with a strong background in Node.js, React, Angular, AWS, and Django. I optimize application performance and consistently deliver reliable, high-quality solutions. I enjoy collaborating with agile teams and managing project timelines. I stay curious and committed to continuous learning, regularly adopting emerging technologies to drive innovation and efficiency. I thrive in cross-functional environments and love turning complex requirements into practical, scalable software solutions. Whether refining existing systems or building new features from scratch, I aim for maintainable code, solid architecture, and measurable impact on business outcomes.…I'm Michael Ghislain Mugemana, a senior full-stack developer with a strong background in Node.js, React, Angular, AWS, and Django. I optimize application performance and consistently deliver reliable, high-quality solutions. I enjoy collaborating with agile teams and managing project timelines. I stay curious and committed to continuous learning, regularly adopting emerging technologies to drive innovation and efficiency. I thrive in cross-functional environments and love turning complex requirements into practical, scalable software solutions. Whether refining existing systems or building new features from scratch, I aim for maintainable code, solid architecture, and measurable impact on business outcomes.

Available to hire

I’m Michael Ghislain Mugemana, a senior full-stack developer with a strong background in Node.js, React, Angular, AWS, and Django. I optimize application performance and consistently deliver reliable, high-quality solutions. I enjoy collaborating with agile teams and managing project timelines. I stay curious and committed to continuous learning, regularly adopting emerging technologies to drive innovation and efficiency.

I thrive in cross-functional environments and love turning complex requirements into practical, scalable software solutions. Whether refining existing systems or building new features from scratch, I aim for maintainable code, solid architecture, and measurable impact on business outcomes.

Skills

Experience Level

Expert

Expert

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Intermediate

Work Experience

Software Developer at Exam Prep

December 1, 2025 - Present

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%.

Web Developer at RMSoft

July 1, 2020 - December 1, 2025

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