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FreelanceTribes

Flexible specialists without DBA risk. Vetted experts for scale-ups and mid-market companies — all sectors.

FreelanceTribes connects scale-ups and mid-market companies with vetted freelance specialists and teams — HR, Finance, Legal, IT, Marketing, Management and more — DBA-compliant via mediation or intermediary models. Operated by Digital Tribes, 's-Hertogenbosch, Netherlands.

Service area: Netherlands & EU · Chamber of Commerce 59170972

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  • 073-2004544
  • Bruistensingel 120
    5232 AC ’s-Hertogenbosch, NL
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FD

Beschikbaar voor nieuwe opdrachten

Freelance specialist · IT

Inzetbaar alsSenior front end developer

For DPG Media; Designing (architectural) and development of a tracking library (greenfield) Integration and support to various experimentation and analytics platforms (s…

Locatie
Amsterdam
Jaren werkervaring
15
Indicatie uurtarief
€100
Werkwijze
Hybride

Briefly discuss whether this fits your needs — no obligation.

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  5. Senior front end developer

Waarvoor in te huren

For DPG Media; Designing (architectural) and development of a tracking library (greenfield) Integration and support to various experimentation and analytics platforms (see list below) Setting up dashboards and mappings, gaining insights in Analytics suites Contentsquare and Heap Development and maintenance of Java Spring Boot stack with Thymeleaf Development of personalisation features like bookmarking and site navigation Leading web development working group to establish best practices and technical standards Writing A/B tests (CRO), setting up metrics and tracking Development and maintenance of e2e tests to prevent regression Development of SSR, CSR and statically rendered features in NextJS Monitoring, coordinating and responding to technical incidents Connecting to different RESTful API's, and setting up/maintaining OpenApi Docs Working with legacy codebases (refactoring and/or migrating) Implementation of accessibility standards (WCAG 2.0 and up)

Voorkeur voor projecten

  • Product analytics related

Samenwerking & planning

  • Werkwijze: Hybride
  • Beschikbaar · Beschikbaar vanaf February 2026

Sector & context

Media, Ecommerce

Stack, domein & tools

JavaSpring MVCMongoDBMaven/Gradle ThymeleafNodeJS/TypescriptReactNextJSStorybook Playwright/Jest for automated e2e and unit testing AWSAkamai properties Sitespect for A/B testing Esbuild for client side build automation Github actions/Bitbucket pipelines for deployments OpenApi/Swagger 3rd party tools: ContentsquareSitespectHeapVWOSentryUsabillaSmartOcto Docker (-compose)Git Pnpmunix scriptingNX monorepoFull Stack Development

Soft skills & werkwijze

Active listening, Friendly, Mentoring, Sense of humor, Quality oriented, Attention to details

Persoonlijk profiel

Full-stack web engineer with 15+ years of commercial experience building software for large corporations as well as agencies Besides software development I enjoy spending time with my wife and son and playing tennis. 🎾

Knowledge & skills

Frontend developerPrimary
Full Stack DevelopmentSecondary
JavaExperienced
Spring MVCExperienced
MongoDBExperienced
Maven/Gradle ThymeleafExperienced
NodeJS/TypescriptExperienced
View Skills CV

No Skills CV created yet

Rates

Hourly€100
Daily€800

Availability

Available

From February 2026

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