Product-minded Full Stack Developer focused on clear UX and data-heavy web interfaces. Based in Copenhagen | Coding since 2010 | 4 years professional experience
I like tight feedback loops and shipping useful tools. My expertise lies primarily in TypeScript and React, with experience spanning web applications, data visualization, and machine learning.
- Education: MSc. in Computer Science (IT University of Copenhagen)
- Currently: Thesis Researcher & Lead Maintainer at Git Truck
| Project | Description | Tech |
|---|---|---|
| 🚛 Git Truck | Next-gen Git repository visualization tool. Lead maintainer. | TypeScript, React, D3 |
| 🧶 Pind | Knitting project helper for tracking progress. | TypeScript, Next.js, Prisma, Tailwind |
| 🎛️ Takt | Browser-based beat-maker featuring an intuitive step sequencer. | React |
| 🧍 Stræk | Interactive stretching companion app providing guided flows and timers. | Vue 3, Tailwind |
| 🟩 Klods | A Tetris-inspired block puzzle game. | React |
| 🗺 Bong Maps | Open-source desktop GIS mapping application with fast OSM rendering. | Java, JavaFX, GIS |
| 🐣 Pollo Pollo | Decentralized charitable platform (Software Dev & CI Coordinator). | React, ASP.NET |
| 🐒 Fruit Rush | Browser-based local multiplayer action game with native controller support. | React |
- Mindster Booster Talk — Technical deep-dive on using spring animations in React to power the Git Truck visualization engine. (2023)
- React Meetup Copenhagen — Presented on integrating D3 data visualizations with React and animating them efficiently. (2022)
- IEEE VISSOFT 2022 — Co-authored & published research on polymetric visualization of Git repository structures. (2022)
Check out my full interactive portfolio and printable CV at jonas.nimrossum.com




