
Jonas Nim Røssum
Full Stack Developer
Experience
Open Source Maintainer, Git Truck
2022 — Present
TypeScriptReactD3Node.jsGit
- Lead developer and core maintainer of Git Truck
- Migrated from Remix v2 to React Router v7, improving maintainability and modernizing architecture
- Rebuilt the UI and migrated from styled-components to Tailwind CSS v4, enhancing design consistency and performance
- Mentored contributors through detailed code reviews and enforced high-quality coding standards
Software Developer, twoday IT Minds
2022 — 2023
TypeScriptReact.NETPython
- Supported multiple agile teams across diverse stacks, bridging frontend and backend expertise
- Presented technical deep-dive 'Morning Boosters' to share knowledge and best practices for React development
Software Developer, Dansk Drone Kompagni ApS
2016 — 2019
TypeScriptReact.NET
- Built several full-scale B2B geospatial web applications using React and .NET
- Integrated serverless geospatial computing for high-performance mapping and data reporting
Education
MSc. Computer Science, IT University of Copenhagen
2023 — 2026
Machine LearningPythonScalaArduino
- Erasmus exchange at Charles University, Prague (Spring 2024), focusing on Applied and Theoretical Machine Learning
- Thesis: Git Truck v4: Advanced Contributor Exploration in Git TruckTypeScriptReactNode.js
.NETJavaKotlin
- Electives: DevOps, Software Evolution and MaintenanceMobile App Development
- Thesis: Git Truck v1
Publications
- Co-authored research on polymetric visualization of Git repositories
- Focused on hierarchical data visualization for improved software evolution insights
- Presented findings at IEEE VISSOFT 2022