Jankees van Woezik

AI-first, code cracking, mathematics loving developer.

I am Jankees van Woezik, something that you probably already guessed from the url of this website. I am an experienced programmer with a love for writing clean, useful, tested and reusable software. This is my personal website.

I have been working as a freelance developer since 2007 but have been making websites since '98. I was 14 at the time that I made my first website and it includes #ff0000 as a background colour (fun fact: it’s still online). Over the years I had the luck to work on great projects for V&A, NRC, Anne Frank huis, Dom Perignon, KPN & Blond Amsterdam. I’ve also been hired by companies as a part of their team to work on projects for Ultimaker, Achtung!, Zilverline, Your Majesty and Random Studio. The full list of projects I’ve worked on is stated below, I must warn you it is long but so are nearly two decades.

I also build products: a couple of Mac apps and web apps like Timi, Stekker (2019), and WBSO.ai (since March 2025). My preferred stack is vanilla Rails with Stimulus, and these days I let AI handle as much as possible.

Photo of Jankees van Woezik behind his laptop

Back to the reason why you are probably scrolling through this website right now; my line of work. I am a full stack developer. Currently, I mostly do back-end work with Ruby. However I’ve been working on both back-end as well as front-end development jobs over the last decade.

If you want to talk to me please send me an email or a message on X

That long list I warned you about:

Work Experience

Recommendations

Languages, skills and frameworks

  • HTML
  • JavaScript
  • React
  • Ruby on Rails
  • React Native
  • CSS/SASS
  • Teaching
  • Flash
  • Wordpress
  • Objective C
  • Vue.js
  • Indie maker

Timeline

Education

Open source

Contributions

Projects

Talks

Honors & Awards