About Ondergetekende

I’m a freelance software consultant and developer, based in the Netherlands. I have a background in computer science and have been working in the software industry for over 25 years. I have experience in a wide range of technologies and languages, but I specialize in the Python and JavaScript ecosystems.


  • Consulting: I can help you with your software architecture, development process, or technology choices.
  • Code review: I can review your code, both on a high level (architecture, design) and on a low level (code quality, performance).
  • Team assessment: I can assess your development team, and suggest improvements in their skills, processes, or tools.
  • Training: I can help train teams based on an assessment.


If you have a project, feel free to contact me for a quote.