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Umutesi Kelia

@umutesikelia

Full-Stack Developer at DEVNEX Hi-tech who developed responsive web applications and integrated backend APIs for dynamic data.

Rwanda

Message

At DEVNEX Hi-tech, I developed frontend features for responsive web applications and integrated backend APIs to retrieve and display dynamic data. I translated Figma designs into reusable components using React, TypeScript, and Tailwind CSS.

At cUrutareTech Company, I developed responsive web interfaces and integrated APIs using TanStack Query. I’m also a final-year Computer Engineering student at the UNIVERSITY OF RWANDA, and I led a team that placed second at the DSE Social Entrepreneurship Hackathon 2026.

Experience

Work history, roles, and key accomplishments

Full-stack Developer

DEVNEX Hi-tech

Aug 2025 - Dec 2025 (4 months)

Developed and enhanced frontend features using React, TypeScript, Tailwind CSS, and Hero UI. Integrated backend APIs to display dynamic data and collaborated with cross-functional teams to optimize performance.

React TypeScript Tailwind HeroUI Figma API Integration Cross Functional Collaboration

Frontend Developer Intern

UrutareTech Company

Jun 2025 - Sep 2025 (3 months)

Developed responsive and scalable web interfaces using React, Next.js, TypeScript, and Tailwind CSS. Transformed Figma designs into reusable components and implemented API integration with TanStack Query.

React Next.js TypeScript Tailwind Figma Tanstack Query Shadcn Ui Component Architecture

Frontend Developer

IgireRwanda

Jan 2025 - Jul 2025 (6 months)

Participated in intensive frontend development training and built interactive, mobile-friendly user interfaces through hands-on projects. Collaborated with fellow trainees on team projects to strengthen development workflow skills.

Frontend Development Responsive Design Teamwork Problem Solving Communication Skills