Based in Amsterdam, I consultant (hourly and daily options) on Web Performance and PWA.
I speak at tech conferences and private companies around the world about the Web.
I teach full stack development to 700+ students in Amsterdam as well as more than 50,000 online.
I'm humbled to be awarded for my continuous community engagements
Presented at Microsoft Ignite
Location: Amsterdam, the Netherlands
Date: March, 2019
Presented at Google Poland
Location: Warsaw, Poland
Date: June, 2019
Presenting at Fronteers
Location: Amsterdam, Netherlands
Date: October, 2019
Presenting at CodeMotion.
Location: Berlin, Germany
Date: November, 2019
This tutorial will help you transform an app that doesn’t work offline into a PWA that works offline and shows an update available icon.Smashing magazine
Learn practical tips that will help you get more clients as a freelance developer while earning more. Kickstart your freelance career in 7 steps.Freecodecamp
An explainer for Web Workers and Comlink using fetch as an example Web API. Serves as an intro for Web workers.Google Developer Experts
I'm available for contractual work related to front-end, Web Performance & Progressive Web Apps as well as delivering inspirational keynotes for companies.