Masengesho Olivier
@masengeshoolivier
Senior Frontend Developer and UI/UX designer building fast, accessible web apps with React and Next.js.
RwandaWhat I'm looking for
I’m a creative, detail-oriented Senior Frontend Developer with 3+ years of experience building responsive, scalable, high-performance web applications. I focus on performance, accessibility, and user experience, using modern frontend technologies to deliver results that support business goals.
I transform Figma designs into clean, production-ready interfaces by building reusable components and optimizing application performance. In my work, I’ve improved accessibility, responsiveness, and SEO performance, while turning design intent into polished UI.
I also enjoy bridging design and development—combining UI/UX design and graphic design to create engaging digital experiences. I’m passionate about modern web technologies and AI tools, and I value teamwork, communication, and continuous problem-solving.
Experience
Work history, roles, and key accomplishments
Senior Frontend Developer
Codible Group Ltd
Jan 2024 - Present (2 years 5 months)
Developed scalable, responsive web applications using React.js, Next.js, and TypeScript, building reusable components and optimizing performance. Translated Figma designs into production-ready interfaces and improved accessibility, responsiveness, and SEO performance.
Web Designer & Network+ Specialist
Evega Info Tech
Jan 2021 - Present (5 years 5 months)
Designed modern websites and digital interfaces for businesses and clients, creating graphics, banners, and marketing materials for digital campaigns. Managed responsive layouts, web optimization, and provided technical troubleshooting and hosting maintenance support.
Education
Degrees, certifications, and relevant coursework
ALX Africa
Professional Development & Frontend ProDev, Frontend Development
Completed the ALX Africa Professional Development & Frontend ProDev program (2025).
ALX Africa
AI Career Essentials (AICE), Artificial Intelligence
Completed the ALX Africa AI Career Essentials (AICE) program (2025).
Codible Group
UI/UX Figma Designer, UI/UX Design
Completed UI/UX Figma Designer training with Codible Group (2024).
Evega Infotech
Diploma in Network+ & Web Design, Network+ & Web Design
Completed a Diploma in Network+ & Web Design at Evega Infotech (2016).
Periyar University
Bachelor's Degree in Electronics and Communication, Electronics and Communication
Earned a Bachelor’s degree in Electronics and Communication from Periyar University (2014).
Tech stack
Software and tools used professionally
Availability
Location
RwandaAuthorized to work in
ZimbabweWebsite
www.masolivier.comPortfolio
masolivier.comJob categories
Skills
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