Frontend
Build responsive, accessible interfaces with modern frameworks and design systems.
- React
- Next.js
- Vue.js
- Nuxt.js
- TypeScript
- Tailwind CSS
- SCSS/Sass
- Material UI
- Chakra UI
Skillset
Backend
Build secure, scalable APIs and services with clean, maintainable architecture.
- Node.js
- NestJS
- Express.js
- Flask
- FastAPI
- GraphQL
- REST APIs
- WebSockets
- WebHooks
- PHP
- Java
Database
Design and manage data stores for relational, document, and time-series workloads.
- PostgreSQL
- MySQL
- MongoDB
- Supabase
- Neo4j
- TimescaleDB
- HBase
Mobile
Ship cross-platform mobile apps from prototype to app store release.
- React Native
- Expo
- Kotlin
- Android Studio
Data & ML
Turn messy data into dashboards, automated workflows, and predictive models.
- Python
- NumPy
- Pandas
- scikit-learn
- Matplotlib
- Seaborn
- Plotly
- Apache Superset
- Jupyter
- Google Colab
- Airtable
Cloud & DevOps
Containerize apps, automate delivery, and keep production stable.
- Docker
- Docker Compose
- AWS S3
- AWS Cognito
- GitHub Actions
- Vercel
- Netlify
- Heroku
- Render
Tools & Testing
Version control, project tooling, and testing to keep teams and code quality high.
- Git
- GitHub
- GitLab
- Jira
- Asana
- Postman
- Jest
- Vitest
- Cypress
- JUnit
Where I've worked
Win Intelligence Ltd.
Yester
An all-in-one employee self-service platform that automates HR administration — leave, tasks, work tools, business trips, and expense management.
Win Intelligence Ltd.
Omniaz
An end-to-end augmented reality platform for retail, FMCG, and beverage brands — letting shoppers preview and configure products in AR before they buy.
Projects
Agatabo
A ledger-first platform for running Ikimina (Rwandan savings & loan groups) — contributions, loans, dividends, and financial reporting, with mobile and web apps on a NestJS API.
- NestJS
- React
- React Native
- PostgreSQL
Kenvra
"Know what remains." A personal budgeting app for tracking budgets, categories, and spending across a mobile app and API.
- NestJS
- Prisma
- Expo
- AWS S3
Ingoma
A mobile app for discovering and streaming music, with curated playlists, offline downloads, and background audio playback.
- React Native
- Expo
- TypeScript