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Do you want to build awesome, engaging mobile games and scale them to millions of users?

Junior QA Tester (m/f/d)

  • Hamburg
  • Adjoe
  • Tech Team
  • Full time
Adjoe is a startup developing a disruptive mobile ad solution that helps app publishers all over the globe to generate more ad revenue. We are part of the newly established AppLike Group which aims to create engaging experiences for every app user on the globe. Next to adjoe, the other two subsidiaries are JustDice, the European market leader in app discovery, running mobile marketing platforms in 30 countries and Sunday, a nextgen mobile game publisher.

Under the umbrella of the media company Bertelsmann, we have access to a global network of experts and a strong financial backup. By developing a state of the art tech stack and highly skilled people, we aim to reach more mobile users than every other company in the world. If you like to challenge yourself and want to work in a high-performance environment, you´ve come to the right place!
What you will do:
  • You organize and maintain test scenarios
  • You execute Smoke, Regression and Language Integration Tests
  • You create and manage bug reports
  • You will work closely with your Dev Team, Business Analyst, Product Owner, and other QAs
  • While meeting timelines for your current projects you still find time to improve weak areas
  • Who you are:
  • You are very detail oriented and love finding the next edge-case
  • You can describe technical problems systematically
  • You are passionate about mobile products
  • You already gained some experience with Linux and SQL
  • You have very good time management skills
  • Plus: You have experience with ticket systems (Jira / Gitlab / Redmine)
  • Plus: You are familiar with Android, Android Studio, ADB
  • Plus: Basic programming skills
  • Why you will love working here:
  • High impact and the opportunity to shape our business – Share your creativity, support your ideas with convincing arguments, and make them happen!
  • Fast-paced environment and a highly motivated team with strong technical/digital background at a great new office (An der Alster)
  • We fully pay the visit of company relevant congresses and support your further education e.g. with weekly tech talks or German courses 
  • Flexible working hours and 30+30 model -> 30 days of remote work + 30 days of vacation per year 
  • Regular team events, off-sites, and parties
  • Free drinks and snacks, gym membership, and support for HVV-profi card 
  • Choose your own Hard- and Software!


  • Skip writing cover letters. Tell us about your most passionate personal project, your desired salary and your earliest possible start date. We are looking forward to your application!

    We celebrate diversity and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.

    Enjoy our Benefits

    Fresh Drinks & Food

    Free full Gym Membership

    Flexible Working Times

    Free Choice of Hard-and Software

    Hackathons & Meetups

    Monthly Team Events

    Annual Company Trip Into the Sun

    Lunch Lottery

    Public Transportation Subsidy

    Free Breakfast everyday

    Dog Friendly

    Starter Kit

    Relocation Support

    Working at AppLike Group

    Make the difference

    “At justDice my professional career has been able to grow alongside the company. It is amazing to see how much influence every single person has in the development and success of our company. In addition, having flexible working hours and being able to bring my dog to the office allows me to have a good work-life balance.”
    Florian, Tech Lead Android justDice

    Work international

    I really enjoy working at Adjoe because of the amazing and international team we have. Working in a start-up obviously comes with some challenges, but tackling them together as a team makes it extra rewarding.
    Yoni, Business Development Adjoe

    Attend our Journey

    I love our “move fast” mentality that makes you learn and improve every day and just get things done better! But we never forget to support each other and have fun! I am very excited about our journey and how the team as a whole and each of its members will evolve in the future.
    Lisa, Recruiting AppLike Group

    Focus on what matters!

    I’m happy to have joined Sunday, we have great synergy as a team and everything is moving forward fast and smoothly. Here at Sunday, we focus on the things that bring more impact and avoid the energy drains that one can find in other companies.
    Leon, Unity Developer Sunday

    Couldn’t find the perfect job offer?

    Nevermind! We are always interested to get in touch with new talents.

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    We are looking forward to receiving your recommendation!