I’m David Stotijn,
a software engineer from Amsterdam.

Hello! Welcome to my homepage. Here you’ll find info about me, my work, articles, and side projects.

About me

Profile picture of David StotijnFor as long as I can remember I’ve enjoyed tinkering with computers and building things. I’m very grateful to do this for a living for over 10 years already. Aside from tech I really enjoy music; mostly playing piano and guitar. I live in Amsterdam with my girlfriend and son.

This website is a small home on the web to put assorted stuff I’ve created over the years. The source code is on GitHub. I registered the domain v0x.nl a few years ago as a quick-to-type hostname for side projects.


After a few years building websites at smaller studios, I got involved with APIs and web services in 2015 when I joined MessageBird, an Amsterdam based telecom startup. There I helped develop Flow Builder, a no-code platform for automated SMS, voice and chat workflows.

While at Framer, an interactive design tool, I’ve built and maintained features that support design teams to collaborate and easily publish sites.

🤙 I’m available for freelance work! Check out my CV.

Side projects

Currently I’m working on Hetty, an open source HTTP toolkit for security research.


Get in touch

You can find me on Twitter, GitHub, LinkedIn or send me an e-mail.