Angular, Typescript, RxJS, NgRX, Signals, Redux, JEST, Cypress, NodeJS, Python, PHP, AWS, Azure
Aktualisiert am 21.11.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 21.11.2025
Verfügbar zu: 100%
davon vor Ort: 100%
Angular
Jest
Cypress
Rxjs
ngrx
signal
React
Vue.js
Azure Devops
Scrum
Kanban
Agile Softwareentwicklung
moduleless
standalone
MongoDB
AWS
Node.js
Bootstrap
TailwindCSS
Netherlands
Muttersprache
English
fluently speaking, reading & writing

Einsatzorte

Einsatzorte

Boxtel (+50km) Eindhoven (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 years 9 months
2019-06 - now

scrum agile retrospective app

Owner Angular 19 Bootstrap 4/5 Jasmine/Karma ...
Owner

  • Create an online retrospective application for scrum/agile teams.


Results:

  • I founded the start-up: a scrum agile retrospective app. 
  • The whole product has been created by myself. 
  • From ux, design to back-end. 
  • Front-end in Angular and the back-end in NodeJS with MongoDb. 
  • Live since June 2020, 10.000+ users.

Angular 19 Bootstrap 4/5 Jasmine/Karma NodeJS Socket.io MongoDB AWS REST Kanban Custom Authentication + Authorizations JWT
on request
16 years 2 months
2010-01 - now

Front-End development

Freelancer
Freelancer
  • Under the label ?Name on request? I?m active as freelance Front-End developer.
on request
1 year 2 months
2024-02 - 2025-03

Build analysis app

Freelance Front-end Developer Angular 19 NGRX Signals JEST ...
Freelance Front-end Developer
  • Build analysis app to prevent net loss, fraud detection, and a safer electric grid. 
  • Using pattern recognition and human data analysis.


Results:

  • In a team of 13 people I was the lead frontend developer working closely together with a dedicated UX?r and python back-end developers. 
  • We created a web app where human fraud analysts evaluate ?hits? from the pattern recognition. 
  • This app is built on Angular 19. 
  • Cypress E2E testing. 
  • 80% Frontend code coverage using JEST unit tests. 
  • Ngrx Signal store for data sharing. 
  • Custom SVG charts created from scratch. 
  • Set-up with the latest standards, including standalone components, moduleless and lazy loaded. 

Angular 19 NGRX Signals JEST Cypress ngx-charts custom build svg charts IAM
Alliander
5 months
2024-02 - 2024-06

Rebuild the ORCA app

Freelance Front-end Developer Angular 17
Freelance Front-end Developer
  • Rebuild the ORCA app. 
  • From AngularJS to Angular 17.


Results:

  • ORCA provides the daily operations for Government CJIB employees. 
  • A big AngularJS application. 
  • We went page by page, file by file, to build the MVP of ORCA in Angular 17. 

Angular 17
CJIB, Government
2 months
2023-10 - 2023-11

Redesign the old Product

Freelance UX Designer Adobe XD
Freelance UX Designer
  • Redesign the old Product Information Manager (PIM) Application


Results:

  • After studying the client?s current workflow, their UX desires, database?s datamodel and interviewing employees? I?ve redesigned the PIM with easier flows and the latest UI standards. 
  • With 30+ wireframes, skinned with Bootstrap 5 UI kit, they could start development. 
  • I also analysed the REST API?s to build in PHP Laravel. 

Adobe XD
Automatten.nl
2 months
2023-08 - 2023-09

Create a custom WordPress API

Freelance WordPress Developer WordPress PHP MySQL
Freelance WordPress Developer
  • Create a custom WordPress API that enables third parties to create shop coupons


Results:

  • I?ve created a custom WordPress API in PHP that allows another back-end application to create discount coupons in their database. 
  • This way two commercial parties - both running their own standalone app - have integrated systems. 
  • Protected via a custom ?Authorization? header, so only one party has access to these endpoints.

WordPress PHP MySQL
AVS Radiant
6 months
2022-11 - 2023-04

architecture, feature development

Freelance Front-end Developer Angular 16 Custom SCSS UI library NgRX ...
Freelance Front-end Developer
  • Technical lead front-end for the FanCom One product. 
  • Train juniors.


Results:

  • FanCom is the market leader in farm automation specialized for poultry, chickens and mushrooms. 
  • At FanCom I was a senior Angular front-end developer working on the embedded software for the product ?FanCom One?. 
  • I was responsible for architecture, feature development, training juniors, assuring code quality and building unit tests. 
  • FanCom consists of a multi-disciplinair team, from I/O, API, to UI. 

Angular 16 Custom SCSS UI library NgRX Module Federation ngx-charts JEST/Karma Go GRPC REST Scrum/Agile JIRA Custom Auth
Fancom
1 year 6 months
2021-03 - 2022-08

Redesign the Portal

Freelance Front-end Developer Figma Adobe XD Angular 13 ...
Freelance Front-end Developer
  • Redesign the VGT Portal from UX to Angular architecture, maintain old software, full stack role


Results:

  • Developed - and designed - the new VGT portal (Vakgroep Tandartsen) where dentist can apply for a risk assessment on the products they use in the dental practice. 
  • The portal has API integration with live purchase data from dental wholesalers. 
  • The app also provides Safety Information Sheets about individual products.

Figma Adobe XD Angular 13 Bootstrap 4 Jasmine/Karma NodeJS MongoDb Mongoose Mongo Compass MSSQL REST Kanban JIRA Scrum/Agile Custom Auth JWT
VGT
2 years 1 month
2019-03 - 2021-03

Front-end Development

Freelance Front-end Developer Angular 11 Bootstrap 4 Jasmine/Karma ...
Freelance Front-end Developer

  • Front-end lead for Van Spaendock?s new start-up products, and NX on Loket. nl. Business Analyst where needed.


Results:

  • Worked as Freelance Front-end Developer (architect) on multiple Van Spaendonck products: CoPilot, Clever, Werknemer Loket, Loket. 
  • One of them was 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.

Angular 11 Bootstrap 4 Jasmine/Karma NX monorepo NodeJS .NET Azure REST Scrum/Agile JIRA Custom Auth
Van Spaendonck

Aus- und Weiterbildung

Aus- und Weiterbildung

2005 - 2009

Bachelor Industrial Product Design - Hogeschool van Arnhem en Nijmegen.


2005

Havo - Maurick College,Vught. Finished Exam in 2005.


Kompetenzen

Kompetenzen

Top-Skills

Angular Jest Cypress Rxjs ngrx signal React Vue.js Azure Devops Scrum Kanban Agile Softwareentwicklung moduleless standalone MongoDB AWS Node.js Bootstrap TailwindCSS

Produkte / Standards / Erfahrungen / Methoden

summary

  • I'm a Senior Front-end Developer (architect), Back-end Developer, and a (UX) Designer as well. Specialized in Angular applications, TypeScript, RxJS, Signals, NgRx, Redux, JEST, 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 build my back-ends in NodeJS. 20+ years experience in IT. 15+ years experience in Front-end. 10 years Angular experience. Junior Java/Spring, Junior Python.
  • I love UI/UX and Visual Design, started as a designer and learned to code because I wanted to build things. I?m very flexible to my clients needs: Architecture, MVP?s, Feature development, Unit testing, training juniors, UX? you name it.
  • 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: UX, Design, Front-end, Back-end. This project went live on June 2020 and has 10.000+ users. Have a look at the product and you?ll get a feeling of the competences I can bring to your company as well.
  • Worked for a lot of A-level brands, including: Alliander, Loket, Werknemer Loket, Van Spaendonck, Trifork, VGT, Lukkien, Reggefiber, KPN, Mitsubishi, Unit4, Denzo, JLG, TomTom, Reed Business, Efteling.. and companies in the Energy-, Aviation- and Recruitment sector.
  • Bachelor degree industrial Product Design (ir), but the love for the web was too big to ignore. After graduation I started a web design business.


Tags

Front-end developer, Architect, UX Designer, creative, design, architect, quality, entrepreneur, driven, freelancer, web, Angular, RxJS, NgRx, Redux, TypeScript, ngx-bootstrap, ng-bootstrap, bootstrap 4, bootstrap 5, Vue, React, JEST, Jasmine, Karma, Protractor, e2e, e2e screenshots, TSLint, Karma, code coverage, SaaS, Start-up, AngularJS, Backbone, Marionette,, html5, css3, less, sass, scss, bootstrap, compass, javascript, jquery, ajax, json, php, mysql, ui/ux, visual design, wireframes, app design, iOS, Android, CAD, start-up, grunt, gulp, bower, npm, identity, creative cloud, sketch, photoshop, illustrator, vector, business analyst, JIRA, scrum/agile, business analyst, slack, Pioneer DJ, Sport, Cycling, Climbing, Fitness

Einsatzorte

Einsatzorte

Boxtel (+50km) Eindhoven (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

6 years 9 months
2019-06 - now

scrum agile retrospective app

Owner Angular 19 Bootstrap 4/5 Jasmine/Karma ...
Owner

  • Create an online retrospective application for scrum/agile teams.


Results:

  • I founded the start-up: a scrum agile retrospective app. 
  • The whole product has been created by myself. 
  • From ux, design to back-end. 
  • Front-end in Angular and the back-end in NodeJS with MongoDb. 
  • Live since June 2020, 10.000+ users.

Angular 19 Bootstrap 4/5 Jasmine/Karma NodeJS Socket.io MongoDB AWS REST Kanban Custom Authentication + Authorizations JWT
on request
16 years 2 months
2010-01 - now

Front-End development

Freelancer
Freelancer
  • Under the label ?Name on request? I?m active as freelance Front-End developer.
on request
1 year 2 months
2024-02 - 2025-03

Build analysis app

Freelance Front-end Developer Angular 19 NGRX Signals JEST ...
Freelance Front-end Developer
  • Build analysis app to prevent net loss, fraud detection, and a safer electric grid. 
  • Using pattern recognition and human data analysis.


Results:

  • In a team of 13 people I was the lead frontend developer working closely together with a dedicated UX?r and python back-end developers. 
  • We created a web app where human fraud analysts evaluate ?hits? from the pattern recognition. 
  • This app is built on Angular 19. 
  • Cypress E2E testing. 
  • 80% Frontend code coverage using JEST unit tests. 
  • Ngrx Signal store for data sharing. 
  • Custom SVG charts created from scratch. 
  • Set-up with the latest standards, including standalone components, moduleless and lazy loaded. 

Angular 19 NGRX Signals JEST Cypress ngx-charts custom build svg charts IAM
Alliander
5 months
2024-02 - 2024-06

Rebuild the ORCA app

Freelance Front-end Developer Angular 17
Freelance Front-end Developer
  • Rebuild the ORCA app. 
  • From AngularJS to Angular 17.


Results:

  • ORCA provides the daily operations for Government CJIB employees. 
  • A big AngularJS application. 
  • We went page by page, file by file, to build the MVP of ORCA in Angular 17. 

Angular 17
CJIB, Government
2 months
2023-10 - 2023-11

Redesign the old Product

Freelance UX Designer Adobe XD
Freelance UX Designer
  • Redesign the old Product Information Manager (PIM) Application


Results:

  • After studying the client?s current workflow, their UX desires, database?s datamodel and interviewing employees? I?ve redesigned the PIM with easier flows and the latest UI standards. 
  • With 30+ wireframes, skinned with Bootstrap 5 UI kit, they could start development. 
  • I also analysed the REST API?s to build in PHP Laravel. 

Adobe XD
Automatten.nl
2 months
2023-08 - 2023-09

Create a custom WordPress API

Freelance WordPress Developer WordPress PHP MySQL
Freelance WordPress Developer
  • Create a custom WordPress API that enables third parties to create shop coupons


Results:

  • I?ve created a custom WordPress API in PHP that allows another back-end application to create discount coupons in their database. 
  • This way two commercial parties - both running their own standalone app - have integrated systems. 
  • Protected via a custom ?Authorization? header, so only one party has access to these endpoints.

WordPress PHP MySQL
AVS Radiant
6 months
2022-11 - 2023-04

architecture, feature development

Freelance Front-end Developer Angular 16 Custom SCSS UI library NgRX ...
Freelance Front-end Developer
  • Technical lead front-end for the FanCom One product. 
  • Train juniors.


Results:

  • FanCom is the market leader in farm automation specialized for poultry, chickens and mushrooms. 
  • At FanCom I was a senior Angular front-end developer working on the embedded software for the product ?FanCom One?. 
  • I was responsible for architecture, feature development, training juniors, assuring code quality and building unit tests. 
  • FanCom consists of a multi-disciplinair team, from I/O, API, to UI. 

Angular 16 Custom SCSS UI library NgRX Module Federation ngx-charts JEST/Karma Go GRPC REST Scrum/Agile JIRA Custom Auth
Fancom
1 year 6 months
2021-03 - 2022-08

Redesign the Portal

Freelance Front-end Developer Figma Adobe XD Angular 13 ...
Freelance Front-end Developer
  • Redesign the VGT Portal from UX to Angular architecture, maintain old software, full stack role


Results:

  • Developed - and designed - the new VGT portal (Vakgroep Tandartsen) where dentist can apply for a risk assessment on the products they use in the dental practice. 
  • The portal has API integration with live purchase data from dental wholesalers. 
  • The app also provides Safety Information Sheets about individual products.

Figma Adobe XD Angular 13 Bootstrap 4 Jasmine/Karma NodeJS MongoDb Mongoose Mongo Compass MSSQL REST Kanban JIRA Scrum/Agile Custom Auth JWT
VGT
2 years 1 month
2019-03 - 2021-03

Front-end Development

Freelance Front-end Developer Angular 11 Bootstrap 4 Jasmine/Karma ...
Freelance Front-end Developer

  • Front-end lead for Van Spaendock?s new start-up products, and NX on Loket. nl. Business Analyst where needed.


Results:

  • Worked as Freelance Front-end Developer (architect) on multiple Van Spaendonck products: CoPilot, Clever, Werknemer Loket, Loket. 
  • One of them was 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.

Angular 11 Bootstrap 4 Jasmine/Karma NX monorepo NodeJS .NET Azure REST Scrum/Agile JIRA Custom Auth
Van Spaendonck

Aus- und Weiterbildung

Aus- und Weiterbildung

2005 - 2009

Bachelor Industrial Product Design - Hogeschool van Arnhem en Nijmegen.


2005

Havo - Maurick College,Vught. Finished Exam in 2005.


Kompetenzen

Kompetenzen

Top-Skills

Angular Jest Cypress Rxjs ngrx signal React Vue.js Azure Devops Scrum Kanban Agile Softwareentwicklung moduleless standalone MongoDB AWS Node.js Bootstrap TailwindCSS

Produkte / Standards / Erfahrungen / Methoden

summary

  • I'm a Senior Front-end Developer (architect), Back-end Developer, and a (UX) Designer as well. Specialized in Angular applications, TypeScript, RxJS, Signals, NgRx, Redux, JEST, 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 build my back-ends in NodeJS. 20+ years experience in IT. 15+ years experience in Front-end. 10 years Angular experience. Junior Java/Spring, Junior Python.
  • I love UI/UX and Visual Design, started as a designer and learned to code because I wanted to build things. I?m very flexible to my clients needs: Architecture, MVP?s, Feature development, Unit testing, training juniors, UX? you name it.
  • 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: UX, Design, Front-end, Back-end. This project went live on June 2020 and has 10.000+ users. Have a look at the product and you?ll get a feeling of the competences I can bring to your company as well.
  • Worked for a lot of A-level brands, including: Alliander, Loket, Werknemer Loket, Van Spaendonck, Trifork, VGT, Lukkien, Reggefiber, KPN, Mitsubishi, Unit4, Denzo, JLG, TomTom, Reed Business, Efteling.. and companies in the Energy-, Aviation- and Recruitment sector.
  • Bachelor degree industrial Product Design (ir), but the love for the web was too big to ignore. After graduation I started a web design business.


Tags

Front-end developer, Architect, UX Designer, creative, design, architect, quality, entrepreneur, driven, freelancer, web, Angular, RxJS, NgRx, Redux, TypeScript, ngx-bootstrap, ng-bootstrap, bootstrap 4, bootstrap 5, Vue, React, JEST, Jasmine, Karma, Protractor, e2e, e2e screenshots, TSLint, Karma, code coverage, SaaS, Start-up, AngularJS, Backbone, Marionette,, html5, css3, less, sass, scss, bootstrap, compass, javascript, jquery, ajax, json, php, mysql, ui/ux, visual design, wireframes, app design, iOS, Android, CAD, start-up, grunt, gulp, bower, npm, identity, creative cloud, sketch, photoshop, illustrator, vector, business analyst, JIRA, scrum/agile, business analyst, slack, Pioneer DJ, Sport, Cycling, Climbing, Fitness

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