Senior Backend Developer - Google Cloud Platform and Java

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 developer for the server-side of our flagship products – OfficeSuite for iOS, Android and Windows. She/he will be part of the team responsible for building the backend functionality needed to support our tens of millions of users -  account management, payments, cloud storage, personalization, sharing, etc.


  • At least 3 years experience in Java software development
  • Strong analytical and problem solving skills
  • Experience with developing server applications (regardless of the platform/technology)
  • Good understanding of English
  • Sc. or B.Sc. in Informatics, Computer Science, Engineering or equivalent
  • Living in Sofia or willing to relocate

What do we offer?

  • Build cloud software used by tens of millions of users using the latest Google PaaS technologies - App Engine, Datastore, BigQuery, Firebase,
  • Use the latest mobile development tools and technologies – Android Studio, Git, Gerrit, JIRA, etc.
  • Work at the Headquarters of a global product company and have a say in the direction of its products
  • A work-environment with no overtime and artificial deadlines
  • Full-time position
  • Very competitive salary

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