Junior UI Designer – Android apps

Who are we?

Mobile Systems 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 UI Designer for our flagship Android appss – OfficeSuite and File Commander. She/he will be part of the design team responsible for evolving the UI/UX of these apps, so that they become the best in their category.


  • Bachelor’s degree or equivalent in Graphic Design, Animation, or a related field
  • Drawing skills
  • Experience with designing web sites or mobile apps is an advantage
  • Some experience with Adobe Creative Suite (esp. Photoshop)
  • Living in Sofia or willing to relocate


  • Create UI solutions (screens, icons, transitions, etc.), based on the wireframes and functional descriptions of the product manager.
  • Deliver all production assets & design specifications required by developers – images, icons, colors, dimensions, resolutions, etc.
  • Work in a team together with developers / QA’s / project managers / other designers in a constructive and open-minded manner.
  • Verify that all visual elements have been implemented as designed, including pixel-level quality checks.

What do we offer?

  • The chance to shape the visual direction of leading apps on the Google Play store
  • Work and learn in a very experienced design team with high quality standards
  • A lot of autonomy and access to the latest devices and technologies
  • Full-time position
  • Starting salary indication – 1.000 – 1.500 BGN (after taxes)

If you are interested, please send your CV and a link to your portfolio to [email protected]. Only short-listed candidates will be contacted.