Stef Gijsberts

Building reliable software that makes a difference.

Say hi: stef@stef.link
Stef Gijsberts

Activities

  • Co-founder of Codewell Solutions: a company specializing in software solutions and consulting, product strategy assistance, business process automation, and software maintenance February 2026 – Present
  • Software Developer at Donders Centre for Cognitive Neuroimaging November 2025 – Present
  • Commissioner of External Affairs, Board IV of chess association SSVN Tussen de Torens 2024 – 2025
  • Software Developer at Monter Leefstijl September 2022 – October 2025
  • Bachelor Computing Science at Radboud Universiteit Nijmegen 2019 – 2025

Technical Expertise

Full-Stack Web Development

Gets things done fast and correctly across the full stack, from large Single-Page-Applications (e.g., Vue, React) to the backend services behind them.

Legacy Code

Efficient at cleaning up or rewriting codebases that are in desperate need of maintenance.

Programming Languages

Can quickly get up to speed in many different environments.

Clojure Java Rust C Go JavaScript C++ Zig C# Python

Projects

  • Screensy

    A simple peer-to-peer screen sharing application.

  • HAN (Hexil Action Notation)

    An open standard for recording and sharing games of Settlers of Catan, similar to algebraic notation in chess.

  • Interfere Synth

    A very simple audio synthesizer written in Rust.

Contact

stef@stef.link