I’m a freelance JavaScript developer with 12+ years of professional experience. I work both on the front-end and back-end and although my specialism lies with JavaScript, I have a fair share of knowledge about other things, helping me bridge the gap in a multidisciplinary team.
Recently, I’ve worked with:
JavaScript
TypeScript
Svelte
SvelteKit
React
React Native
Next.js
Jest
Node.js
PostgreSQL
To Be Announced
Dec 2023 - Now
Bringing a new e-commerce idea from code to fruition, filling a gap in the current Dutch market.
Sabbatical
Oct 2022 - Sep 2023
Traveled New Zealand with my partner in a motorhome. I've reignited my creative spark with hobby coding projects.
ProVeg
Jan 2022 - Sep 2022
Working on improving the Veggie Challenge app, based on React Native
.
Vandebron
Jul 2021 - Jun 2022
Built a new React Native
app that serves live charging station availability and pricing to EV drivers.
WeTransfer
Aug 2020 - Jan 2022
Optimised ad development with a new SDK, UI library, and deployment CLI. Ads built with this tooling generated billions of views. Worked with NodeJS
, Svelte
, React
, Bash
, and with their gifted DevOps team.
DPG Media
Oct 2017 - Jul 2018
In the early days of React Native
we used it to build an extensive app for Algemeen Dagblad. I was responsible for implementing video. The app was later released for HLN and regional titles.
Plenty
Aug 2018 - Jan 2022
Built the React Native
app Plenty in my free time, in order to help Dutch people to find vegan food products. The back-end was based on Node
+ Postgres
. The app reached ±10,000 downloads during its lifetime.
Polder
May 2018 - Feb 2020
Polder was an internal communication tool for companies, started and funded by (ex-)Bynder people. I built the front-end from its first prototype to what it was when launching, using React
, NextJS
, and Slate
(rich text editor).
Festina
May 2017 - Sep 2017
At this digital agency I built a movie on demand platform for Innergy.world (React
, Node
, Postgres
, VHX
), a kiosk app for Fairphone (React Native
), and a host-customer chat into the CityHub app (React Native
).
Other Projects
2017 - 2020
Worked on the React Native
app for MSCHF (via Planetary). Built a React
platform for a project of FMO (via Aimforthemoon). Built a React
dashboard with data visualisations for Shleep.
Label A
Nov 2016 - May 2017
During my employment at this digital agency, I worked on Porsche24 (React
), Aedes Magazine (React
), and GrowBee.com (Ember.js
).
Profects
2012-2016
During my bachelors I worked part time for this company. Amongst other projects, I worked on a tool for Agro4all that provided a database of crop protection policies (Angular 1
, React
).
University of Amsterdam
2013-2016
Medical Informatics (BSc), Cum Laude
For my final bachelor research into machine learning at ISB Group, I used Java
to train a Bayesian network in predicting cardiovascular disease in patients with type 2 diabetes.
Erasmus University Rotterdam
2010-2013
Medicine (BSc), Unfinished
Calvijn College Goes
2003-2010
As a final project (‘profielwerkstuk’) I built Skribi, a SAAS membership admin system for churches (PHP
, jQuery
).