Junior QA – Mobile apps

Who are we?

Mobile Systems (MobiSystems) is the company behind OfficeSuite – the leading mobile office in the Google Play Business category. OfficeSuite has been installed on more than 200 million devices in 205 countries. Our App can be found pre-loaded on devices from Sony, Amazon, Acer and others. We continue to have more than 65.000 new registrations every day.

The company was founded in 2001 and has offices in San Diego, Hong Kong and Sofia. Currently we have upwards of 80 employees.

What are we looking for?

We are looking for a junior Quality Assurance Engineer for our flagship Android apps – OfficeSuite and File Commander. She/he will be part of the team responsible for ensuring the quality of these products.


  • Analytical thinking, passion for quality and great attention to detail
  • Strong computer skills – both mobile devices and PCs – active Android smartphone use
  • Familiarity with application testing basics (types of tests, test cases, bug lifecycle, tracking tools, etc.) is an advantage
  • Communication skills & willingness to work in a team
  • Good understanding of English
  • Living in Sofia or willing to relocate


  • Execute test cases and validate that the product works as designed
  • Provide accurate detailed descriptions of found issues, so that they can reproduced and fixed
  • Perform exploratory testing of features with limited specifications
  • Act as an advocate for the end-user and provide suggestions how product can be made more intuitive and user-friendly
  • Continuously learn about QA practices and tools and improve oneself

What do we offer?

  • The chance to shape the direction of leading apps on the Google Play store
  • Work and learn in an experienced QA team with high quality standards
  • A lot of autonomy and access to the latest devices and technologies
  • Full-time position

If you are interested, please send your CV in English to [email protected]. Only short-listed candidates will be contacted.