301 day(s) ago

Senior Android Developer vacancy at Fretello GmbH

Negotiable salary

Remote worker location: Worldwide
English: Advanced, Upper Intermediate, Native Speaker
Experience: 5+ years
Employment: Full-time

Fretello GmbH

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Description of the job

We are looking for a passionate Android Developer to join our cross-functional product team.

What to bring along:

  • At least 5 years of practical experience developing Android apps, resulting in an excellent command of Kotlin, Java, and the Android SDK
  • In-depth experience with Android architecture components (eg. Jetpack, Coroutines MVVM, Firebase) and functional reactive programming (RxKotlin, Kotlin Flow)
  • Solid experience with continuous integration and delivery as well as test-driven development
  • Confidence handling the Gradle Build Tools and multi-module Gradle projects
  • First experience with audio frameworks on Android and basic knowledge of C++/JNI is a plus
  • Proactive self-starter with a positive mindset, an excellent sense of ownership, and a drive to learn and engage
  • Be based within 3 hours from CET (+ or -)


We are looking for a passionate Android Developer to join our cross-functional product team. Together we will shape our music product and create features that bring great value to our users and have a long-lasting impact on them and their joyful learning experience.

fretello.apply {
newBandMember = YOU!

Your playground:

  • Building and improving our Android Fretello ​app
  • Improving architecture and implementing common practices to increase development speed and deployment flow
  • Writing clean code that is easy to read, maintain, test, and follows proven practices
  • Creating app components with the newest Jetpack Libraries
  • Working in a cross-functional team, helping to actively shape our product’s future
  • Putting in that little extra with every commit to deliver an outstanding user experience

Our tech stack:

  • Mobile Languages: Kotlin, Swift, JavaScript, C++
  • Android Frameworks: Android Jetpack Libraries, Koin
  • IDEs: Android Studio, Xcode
  • Cloud: Amazon AWS
  • Frontend, Backend & DB: React, Express, Node.js, Postgres
  • Design: Figma
  • Testing: XCTest/XCUITest, Espresso, MockK, Waldo.io
  • Deployment: Fastlane, Bitrise, Bitbucket Pipeline, Firebase App Distribution
  • Machine Learning: Python, Tensorflow, Keras, powerful on-premise hardware

What we offer:

  • Personal time off (25 days paid leave per year)
  • Flexible working hours (core hours 10:00 to 14:00)
  • 38.5-hour work-week (overtime compensated as time-off 1:1)
  • Remote first work setup and mindset
  • A small team (25-30) with lots of individual impact and responsibility
  • Fun, relaxed, and regular remote team events and onsite team retreats
  • Shared and lived values: Agility, Curiosity, Unity, Transparency, and Empathy
  • An emphasis on continuous learning and growth
  • Mental wellbeing initiatives such as Mindfulness Wednesdays and optional paid external therapy sessions

Your contact: Stephanie Süllwald (Talent Scout)

Our salary range starts at an annual compensation of EUR 45.000 to a maximum of EUR 60.000. Your actual offer will depend on your skills and experience.

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