11/20/2025 updated


100 % available
Freelance Front-end Developer (Angular) + NodeJS
Netherlands
Worldwide
User Experience (UX)AviationArchitectureCode CoverageSoftware QualityGraphic DesignUser Interface DesignNode.jsTypeScriptWeb ApplicationsRxJSTestingUser FlowsAngularJSReact Redux
I'm a Senior Front-end Developer (architect) and a (UX) Designer as well. Specialized in Angular applications, TypeScript, RxJS, NgRx, Redux, Karma, Jasmine, TSLint. My goal is to create killer web apps that solve business problems and meanwhile have great UX, Design, Architecture and Code Quality. I love UI/UX and Visual Design, started as a designer and learned to code because I wanted to build things. My biggest strength is the development of the entire application with great expertise. This ensures a killer product that is beautiful but also covers all the user flows, testing and code coverage. I’m running a start-up called Retros.work: an online retrospective board for scrum agile teams. The whole product has been developed by myself. This project went live on June 2020 and with 5.700+ users it’s showing traction. Have a look at the product and you’ll get a feeling of the competences I can bring to your company as well. https://retros.work. Worked for a lot of A-level brands, including: Loket, Werknemer Loket, Van Spaendonck, Trifork, Lukkien, Reggefiber, KPN, Mitsubishi, Unit4, Denzo, JLG, TomTom, Reed Business, Efteling.. and companies in the Energy-, Aviation- and Recruitment sector.
Experience
Professional experience10+ years
Freelancer since2010
Languages
EnglishNative speakerDutchNative speaker
Project history
Working as Freelance Front-end Developer on Van Spaendonck products. One of
them is the redesign of 'Werknemer Loket' with 700.000 users a month in the latest
Angular version. This product allows for employees to download their salary
statements, submit declarations and request leave.
them is the redesign of 'Werknemer Loket' with 700.000 users a month in the latest
Angular version. This product allows for employees to download their salary
statements, submit declarations and request leave.
Kilometer app is an online product where entrepreneurs can generate their kilometer
log for their tax administration. The problem: entrepreneurs who use their private
vehicle for business purpose need to keep a precise log of their rides, but people
forget to do this. Kilometer solves this problem, not by using GPS - like others do -
but by letting users generate their kilometer log using predefined patterns. Using
smart algorithms the user is able to generate a complete kilometer log with matching
vehicle odometers within 10 minutes.
This project is a modern SPA with a full REST API built with the latest techniques. I
developed this project in Angular 4/5, Bootstrap 4, ngx-bootstrap and a lot of
additional libraries. The back-end is written in Python/ Django and is fully REST. It
has rides list views, smart tables with automated calculations, vehicles list views,
mobile details views, export to CSV, 30 days demo account, subscriptions,
automated invoices and a account view. I also did the UX and Visual Design for this
project myself. Please see images of the product on the last pages of the CV.
log for their tax administration. The problem: entrepreneurs who use their private
vehicle for business purpose need to keep a precise log of their rides, but people
forget to do this. Kilometer solves this problem, not by using GPS - like others do -
but by letting users generate their kilometer log using predefined patterns. Using
smart algorithms the user is able to generate a complete kilometer log with matching
vehicle odometers within 10 minutes.
This project is a modern SPA with a full REST API built with the latest techniques. I
developed this project in Angular 4/5, Bootstrap 4, ngx-bootstrap and a lot of
additional libraries. The back-end is written in Python/ Django and is fully REST. It
has rides list views, smart tables with automated calculations, vehicles list views,
mobile details views, export to CSV, 30 days demo account, subscriptions,
automated invoices and a account view. I also did the UX and Visual Design for this
project myself. Please see images of the product on the last pages of the CV.
At Trifork I'm working on multiple front-end apps as lead front-end developer. I've setup
multiple Angular 5 (and 6) projects with a shared architecture. I set this up with:
ngx-bootstrap, bootstrap 4, e2e testing, unit tests and e2e screenshots. Fully
customized for the desired UX and Visual appearance. Also working as Information
Architect and do meetings with their clients. Both projects can't be discussed yet
because of NDA.
multiple Angular 5 (and 6) projects with a shared architecture. I set this up with:
ngx-bootstrap, bootstrap 4, e2e testing, unit tests and e2e screenshots. Fully
customized for the desired UX and Visual appearance. Also working as Information
Architect and do meetings with their clients. Both projects can't be discussed yet
because of NDA.