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Android Developer

Posted 9 Dec 2025
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Work experience
5 to 50 years
Full-time / part-time
Full-time
Job function
Salary
€4,100 - €5,300 per month
Degree level
Required languages
English (Fluent)
Dutch (Fluent)

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At Chordify we're looking for an Android Developer (5+ years of experience) to join our team.

About the job

Our mission at Chordify is to make it as easy as possible for musicians of all skill levels to learn to play their favorite music.

As an Android Developer at Chordify, you will take ownership of architecture, product features, and modernizing our Android stack.

You

  • Have 5+ years of experience developing Android apps
  • Have strong Kotlin skills
  • Are proficient in Jetpack Compose, Material3, Coroutines, Flow, Dependency Injection (Hilt)
  • Know how to do automated testing (unit, integration, UI)
  • Have experience with architectures (MVVM, Clean Architecture) and modularization
  • Are familiar with Gradle build optimization and CI/CD
  • Have experience with the release process on Google Play Store
  • Have great communication and problem-solving skills
  • Communicate clearly, take initiative and break down complex problems
  • Like experimenting and improving the codebase
  • Are able to oversee and drive projects forward
  • Are located in the Netherlands

We

  • Are a bunch of friendly, open, always caring people, from a variety of cultural and professional backgrounds
  • Are an autonomous workforce, with our own flavor of the Holacracy method
  • Use Agile principles in most of our day-to-day work
  • Want everybody to be able to have real impact without micromanagement.
  • Love music!

Our work philosophy is simple: We believe in an autonomous workforce where everybody takes care of themselves and their work. We call it Chortonomy, where everyone does what they know best, and with all our skills combined we make Chordify.

You will

  • Build new user experiences that reach millions of musicians
  • Improve our app's architecture and navigation as well as build tooling and release workflows
  • Closely collaborate with backend, design and data teams
  • Work at least four days per week

You get

  • A gross monthly salary of €4100 to €5300 (excluding 8% yearly holiday allowance) depending on your skills, expertise, and experience
  • Flexible working hours
  • To work at either our Utrecht or Groningen office and, if you want, partially from home
  • A pension scheme
  • A daily free lunch, snacks, and drinks
  • Commuting expenses reimbursed
  • The possibility to take part in our lease bike program
  • A budget each year to spend on anything music related
  • To be part of an international team of music lovers
  • To enjoy after-work drinks, jam-sessions, or gaming nights in the office with fellow Chordifyers whenever you feel like it
  • To make music during work
  • To trade public holidays for other days that are important to you
  • To focus on your mental health through OpenUp

Note: We will start reviewing applications and interviews in January 2026.

Meet the team

Tijmen Team Lead

Karim iOS Dev

Avery Backend Dev

Dewey Web Dev

Martijn Android Dev

Sergi Android Dev

* What do we mean by “You” in this vacancy?

We listed some requirements in the “You” section about the candidate we are looking for. Even though we have our own vision of what this means, we also acknowledge that different people might have a different personal bar for each requirement.

There’s a lot of research showing that some people may not apply for jobs unless they meet 100% of the qualifications. It would be a shame if your bar is higher than ours and you don’t apply, even though you might be the best fit.

The only requirement that is 100% objective is the last one: you should be located in the Netherlands.

Chordify is a music e-learning platform that automatically transforms music into chords.
The service automatically recognises chords from the audio signal, and aligns them to the music in a simple and intuitive player. Chordify is a cutting edge service that helps both novice and trained musicians to play the music they want to play, making state-of-the-art music technology available to the public at large.

Entertainment
Groningen
25 employees