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Front-end developer, UI/UX designer, AI engineer, and operations officer with 3+ years of experience building modern web applications and AI-powered digital products. Skilled in React.js, Next.js, TypeScript, Tailwind CSS, and mobile development with React Native, integrating AI chatbots and optimizing for performance and accessibility. Experienced in coordinating operations, reporting, and software delivery, with hands-on work using Firebase, Supabase, and OpenAI APIs. Builds user-focused interfaces in Figma and delivers production-ready solutions using Git/GitHub and modern development workflows.…Front-end developer, UI/UX designer, AI engineer, and operations officer with 3+ years of experience building modern web applications and AI-powered digital products. Skilled in React.js, Next.js, TypeScript, Tailwind CSS, and mobile development with React Native, integrating AI chatbots and optimizing for performance and accessibility. Experienced in coordinating operations, reporting, and software delivery, with hands-on work using Firebase, Supabase, and OpenAI APIs. Builds user-focused interfaces in Figma and delivers production-ready solutions using Git/GitHub and modern development workflows.

Olivier F. Masengesho

Front-End Developer, Web Developer, Web Designer, +4

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Front-end developer, UI/UX designer, AI engineer, and operations officer with 3+ years of experience building modern web applications and AI-powered digital products. Skilled in React.js, Next.js, TypeScript, Tailwind CSS, and mobile development with React Native, integrating AI chatbots and optimizing for performance and accessibility. Experienced in coordinating operations, reporting, and software delivery, with hands-on work using Firebase, Supabase, and OpenAI APIs. Builds user-focused interfaces in Figma and delivers production-ready solutions using Git/GitHub and modern development workflows.…Front-end developer, UI/UX designer, AI engineer, and operations officer with 3+ years of experience building modern web applications and AI-powered digital products. Skilled in React.js, Next.js, TypeScript, Tailwind CSS, and mobile development with React Native, integrating AI chatbots and optimizing for performance and accessibility. Experienced in coordinating operations, reporting, and software delivery, with hands-on work using Firebase, Supabase, and OpenAI APIs. Builds user-focused interfaces in Figma and delivers production-ready solutions using Git/GitHub and modern development workflows.

Available to hire

Front-end developer, UI/UX designer, AI engineer, and operations officer with 3+ years of experience building modern web applications and AI-powered digital products. Skilled in React.js, Next.js, TypeScript, Tailwind CSS, and mobile development with React Native, integrating AI chatbots and optimizing for performance and accessibility.

Experienced in coordinating operations, reporting, and software delivery, with hands-on work using Firebase, Supabase, and OpenAI APIs. Builds user-focused interfaces in Figma and delivers production-ready solutions using Git/GitHub and modern development workflows.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

English

Advanced

French

Intermediate

Kinyarwanda

Fluent

Swahili

Intermediate

Work Experience

Senior Frontend Developer & UI/UX Designer at Codible Group LTD

January 1, 2024 - Present

Led frontend development using React.js and Next.js for modern web applications. Converted Figma designs into scalable, reusable component systems. Improved UI performance and usability through responsive and optimized interfaces. Collaborated with cross-functional teams to deliver end-to-end product features.

Web Designer & N+ Specialist at Evega Info Tech

January 1, 2016 - Present

Designed and developed websites with focus on usability and performance. Delivered UI solutions aligned with business and user requirements. Applied networking knowledge to improve reliability and deployment outcomes.