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Aimable BANCUNGUYE

@aimablebancunguye

Full Stack Developer at plan.com building production-ready web features; improved fintech API response times by 40% at Ossix Technologies.

Rwanda

Message

At plan.com, I build and maintain full-stack web application features with React, Next.js, Node.js, and TypeScript, turning product requirements into production-ready functionality. I also contribute to code reviews, testing, and production issue troubleshooting.

At Ossix Technologies, LLC, I designed and implemented RESTful CRUD APIs for a fintech e-commerce platform, improving API response times by 40%. I also built the 2U Money mobile application with React Native and led its deployment to Google Play and the Apple App Store.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Developer

Current

Plan.com

Oct 2024 - Present (2 years)

Built and maintained full-stack features for web applications using React, Next.js, Node.js, TypeScript, and REST APIs. Improved code quality and release confidence through code reviews, testing, and production issue troubleshooting.

React Next.js NodeJS TypeScript REST APIs Code Review Testing Agile

Frontend Developer

Champion Sports

May 2022 - Sep 2024 (2 years 4 months)

Built customer-facing sportsbook and back-office interfaces with Next.js, React Query, Redux Toolkit, and Flutter. Translated UX/UI designs into responsive features and maintained automated tests with Jest, Vitest, Playwright, and Cypress.

Next.js React Query Redux toolkit React Router Flutter JavaScript TypeScript HTML CSS Tailwind Jest Vitest Playwright Cypress Axios Sentry

Software Engineer

Ossix Technologies, LLC

Aug 2020 - Mar 2022 (1 year 7 months)

Designed and implemented RESTful CRUD APIs for a fintech e-commerce platform, improving API response times by 40%. Built reusable UI components and delivered full-stack applications using Node.js, Express, MongoDB, React, and SASS.

NodeJS Sequelize PostgreSQL React SASS Express MongoDB Docker React Native React Native Reanimated Mocha Chai REST APIs Microservices Google Play app store

Software Engineer

Andela

Apr 2019 - Mar 2020 (11 months)

Built an internal meeting management system that reduced scheduling conflicts by over 90%. Developed responsive web and mobile interfaces using HTML, CSS, JavaScript, TypeScript, Node.js, React, React Native, Redux, and GraphQL.

HTML CSS JavaScript TypeScript NodeJS React React Native Redux GraphQL

Education

Degrees, certifications, and relevant coursework

ALX Africa

Data Science Certificate, Data Science

2025 - 2026

Completed a Data Science certificate program from ALX Africa, spanning from January 2025 to February 2026.

Microverse

Web Development Certificate, Web Development

2023 - 2023

Completed a Web Development program at Microverse, focusing on full-stack web development skills.

The African Leadership University

Bachelor of Science, Computer Software Engineering

2020 - 2023

Activities and societies: Team-based capstone and collaborative software projects.

Pursued a Bachelor of Science in Computer Software Engineering, covering software engineering, web development, databases, algorithms, and mobile application development. Engaged in team-based capstone and collaborative software projects.