Experienced QA - OfficeSuite /Android, iOS, Windows PC/

Who are we?

MobiSystems is a product development company that creates and sells mobile apps since 2001. Our apps are installed on more than 500 million devices worldwide and preloaded on a range of mobile devices by Samsung, Sony, Alcatel, Acer, Kyocera, and many others.

MobiSystems is the company behind OfficeSuite and File Commander – both ranked amongst the top 10 Google Play Business apps. It is also the developer and exclusive publisher of a range of best-selling mobile dictionary apps based on data from Oxford University Press, Harper Collins and other top publishers.


Currently, we have over 180 employees in Sofia and offices in San Diego, Stockholm & Tokyo.

For our team in Sofia we are looking to hire QA for OfficeSuite /Android, iOS, Windows PC/


  • Degree in Computer Science, Mathematics, or related subjects.
  • 3+ years of experience in Software Quality Assurance.
  • Strong knowledge of Software QA methodologies, tools, and processes.
  • Experience in writing clear, concise, and comprehensive test scenarios and test cases.
  • Strong analytical and problem-solving skills.
  • Passion for quality and great attention to detail.
  • Team player with a sense of responsibility and accountability, self-motivated.
  • Good understanding of English.


  • Test automation experience including building test frameworks for UI testing.
  • Experience in testing mobile and/or desktop applications.


  • Take a proactive role in enabling of continuously improving the quality and reliability of the product, that will be used by millions of users around the world.
  • Review specifications to provide timely and meaningful feedback.
  • Create detailed, comprehensive, and well-structured test scenarios and test cases.
  • Estimate, prioritize and plan testing activities.
  • Identify, record, document thoroughly and track bugs.
  • Actively participate in the release process.
  • Investigate the causes of software quality and reliability issues and work together with developers to help address them in the long term.
  • Stay up to date with new testing tools and test strategies.

What do we offer? 

  • Work at the Headquarters of a product company and have a say in the direction of its products.
  • We have high-quality standards and the voice of the QA team is appreciated and respected.
  • A work-environment with flexible working time, no overtime, and no artificial deadlines.
  • A great location – right next to a metro station, Paradise Center and the best park in Sofia
  • Multiple secondary benefits: additional health insurance with dental care coverage, sport program with office gym, Home office, ability to work remotely, corporate discounts, etc.
  • Competitive salary with sign-on bonus with your first wage.
If you are interested, please send your CV to Only short-listed candidates will be contacted.