Fred Rwagatenga
Full Stack Software Engineer
With 9+ years of experience crafting robust web and mobile applications. Specializing in React, Node.js, and modern JavaScript frameworks to deliver exceptional user experiences.
Through my career, I've evolved into both an excellent software engineer and a rigorous QA engineer, excelling in code review and product review before we push to client and establishing efficient systems for quality assurance.
About Me
I'm a Full Stack Software Engineer with over 9 years of experience in web and mobile app development, specializing in creating innovative solutions that enhance system performance and exceed client expectations.
Working remotely has made me highly accountable for my tasks, reliable to the team, flexible with different time zones, and has significantly improved my communication and leadership skills.
I've had the privilege of leading platform development for numerous clients and open-source projects, consistently delivering solutions that enhance system efficiency and workflow collaboration.
My Skills
Work Experience
Senior Software Engineer
Murcul Inc - GitStart
- ▸Led platform development for 10+ clients and 5+ open-source projects, boosting global team collaboration and streamlining workflows with tailored solutions.
- ▸Led cross-functional teams across time zones to design scalable platforms, delivering solutions that enhanced system efficiency.
- ▸Improved project delivery efficiency, earning client commendations for enhanced system performance.
Technologies Used:
ReactJS, NodeJS, ExpressJS, Deno, Next.JS, Prisma, Tailwind, MaterialUI, NestJS, GraphQL, Laravel, Symphony, Docker, VueJS, NuxtJS, MongoDB, PostgreSQL
Featured Projects
Storybook
Contributed to Storybook under GitStart, an open source tool for building UI components and pages in isolation. The contributions were made using the following GitHub accounts:
author:gitstart
author:gitstart-app
author:gitstart-storybookIt streamlines UI development, testing, and documentation.
Metabase
Made contributions to Metabase under GitStart, an open-source business intelligence tool. The contributions were made using the following GitHub accounts:
author:gitstartMetabase lets you ask questions about your data, and displays answers in formats that make sense.
Cal.com
Contributed to Cal.com under GitStart, an open-source scheduling infrastructure for absolutely everyone. The contributions were made using the following GitHub accounts:
author:gitstart
author:gitstart-app
author:gitstart-calcomThis solution provides an easy way to schedule meetings without the back-and-forth emails.
Supabase
Contributed to Supabase under GitStart, an open source Firebase alternative that offers a suite of backend tools like authentication, databases, and storage. The contributions were made using the following GitHub accounts:
author:gitstartThese efforts helped enhance Supabase’s core functionality and developer experience.
While most of my client work is under NDA, I proudly contributed to major open-source projects with GitStart engineers — navigating complex codebases and earning trusted merges from core maintainers.
View More on GitHubUI/UX Projects
Progress Website
Marketing website for a SaaS startup, built with Next.js to reflect a polished, conversion-focused product presence—essential for client trust and early traction.
Citizen Portal
Fullstack app in Next.js enabling citizens to directly engage with local leaders, replacing reliance on social media. MVP release coming soon.
IVR Dashboard for HDI
A Next.js + Node.js microservice platform with Asterisk integration, built to manage and monitor call center operations supporting GBV cases.
And Many More...
Over 9+ years building scalable, user-focused software — including NDA-protected client projects. More exciting work coming soon.
Volunteering
GitStart Local Ambassador
April 2022 - August 2023
- ▸Represented GitStart at tech conferences as both speaker & attendee
- ▸Evangelized GitStart to local engineers in the community
- ▸Organized hackathons and meetups to foster local tech community growth
- ▸Mentored engineers through the hiring process, helping them advance their careers
- ▸Secured partnerships with local organizations to expand GitStart's community impact
My experience as a GitStart Local Ambassador allowed me to give back to the tech community while developing my leadership and public speaking skills. I'm passionate about mentoring the next generation of software engineers and creating opportunities for knowledge sharing in the developer ecosystem.
Testimonials
Fred has been an incredible asset to have on your side. He is a great communicator and understands technical codebases inside and out. Most importantly, Fred is a team player. Everyone can level up their game with Fred on their side. I recommend working with Fred in a heart beat!
Hamza Zia
Founder and CEO at GitStart (YC S19)• Manager
It has been a privilege to work closely with Fred over the past few years. During this time, he has consistently demonstrated diligence, thoughtfulness, and a meticulous approach to his work. Fred's attention to detail is exceptional, and he approaches challenges with a genuine willingness to fully understand and address them, no matter t...
John-Desmond Wilson
IT Professional• Manager
I had the pleasure of working with Mr. Fred, and I can confidently say he is an exceptional senior developer with strong JavaScript skills. His expertise in ReactJS, NodeJS, and NextJS is truly impressive, and he consistently deliver high-quality solutions. Fred approaches every challenge with a problem-solving mindset and a deep understa...
Kitema Frank
Chief Digital Officer at QT Global Software• Mentor
I had the pleasure of working with Fred Rwagatenga at GitStart, where he excelled as a full-stack software engineer. Over the course of 1 year and 5 months before he become a senior, he showcased exceptional skills in technologies like Node.js, Strapi, Hasura GraphQL, Vue.js, Nuxt.js, and React. He collaborated effectively with cross-func...
Janvier Muhawenimana
Software Engineer• Colleague
I had the pleasure of working with Fred Rwagatenga during our time at Innovations for Poverty Action, where we excelled as Software Engineer Consultants. His technical expertise, particularly in ReactJS, NodeJS, TypeScript and database analysis, played a pivotal role in the successful dashboards and integration of the CAMIS and SDMS syste...
Maïc SEBAKARA
ICP Rwanda | Entrepreneur | Software Engineer | Blockchain Technology• Colleague
I highly recommend Fred Rwagatenga as a Senior Software Engineer. With expertise in Laravel, NestJS, Node.js, and React Native, he consistently delivers high-quality, scalable applications. His strong problem-solving skills and collaborative spirit make him a valuable asset to any team. He will undoubtedly excel in any role he takes on.
Gakwandi Joshua
Software Developer at QT Global Software• Mentor
I am pleased to recommend Fred Rwagatenga, with whom I had the privilege of studying at the University of Rwanda College of Science and Technology, where we both pursued a Bachelor of Science in Computer Science. Throughout our studies, Fred Rwagatenga consistently demonstrated exceptional analytical skills, a strong work ethic, and a pas...
Etienne Ntambara
Assistant Lecturer at Rwanda Polytechnic• ClassMate
Get In Touch
Ready to collaborate? I'm open to Fullstack roles — full-time, part-time, or contract-based. I also operate a registered consultancy firm in Kigali City, Rwanda, enabling flexible and professional engagements. Let's build something impactful.
Whether you have a project in mind or just want to chat tech, I’d love to hear from you.
