Mobile QA Tester

Job description

21 Buttons is changing the fashion game - through technology and talent. It has become the leading fashion social network in Europe where more than 10 million users come to get inspired by their favorite influencers and friends’ ready-to-shop content. With over 20 million outfits shared globally, 21 Buttons allows anyone, no matter their audience size, to earn revenue from sharing their personal style.

Having launched our first country just over 3 years ago, and now with more than 4,000 influencers across the UK, Germany, Italy, France, Spain and the US, we are backed by several top-tier European VCs and growing faster than ever from our offices in Barcelona, New York and London.

We are looking for talented people with a broad set of technical skills who are ready to tackle some of the technology's greatest challenges and make an impact.


Our Engineering team kick-ass in the development of an innovative product that will be used by (hope!) billions of users.

Having such a large goal and such a large user base, means a high responsibility of having a great product, a great App. The aim of this role is to provide software quality support to the business. You will be joining a dedicated team of individuals who are responsible for delivering high quality mobile applications on both iOS and Android platforms.

What you’ll do:

  • Perform testing to ensure that users have an awesome App.
  • Promote QA productivity through automation, tools, and other practices.
  • Create test procedures, test cases and test data.
  • Report bugs, assess impact and define priority.
  • Track problem resolution processes.
  • Performing exploratory testing and executing the test plans.
  • Work with cross-functional teams to ensure quality throughout the software development lifecycle.


  • Ability to understand quickly and communicate efficiently.
  • Research capability to find new and innovative solutions to problems.
  • Very high standards and attention to detail, and who will be the voice of the customer inside the business.
  • Pragmatic about what is best both technically and for the business.
  • Learning mindset and motivated to develop skills further.
  • Understanding of the user mindset and empathy.
  • Passionate about product quality.
  • Experience 1 year as a Mobile Quality Assurance.

Nice to have:

  • Experience 3 year as a Mobile Quality Assurance.
  • Automation experience in Selenium and Appium or other mobile automation tools.
  • Development skills.

What else is important for you to know?

  • Location: Barcelona, Spain
  • We do not sponsor working visas

Feel free to get to know us a bit more! Here are a few places you can visit to learn more about what our tech team is doing:


We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status