Work with us

If you enjoy working in a fast-paced, driven, and high-performance work environment, MobiSystems is the place for you! As an equal-opportunity employer, we are proud of the people behind our products. MobiSystems is a friendly environment where employees are encouraged to speak up, challenge management, and contribute to the creative process of developing best-in-class mobile applications. We don’t merely accept innovation, we thrive off of it!

Available Positions

QA – OfficeSuite Android

We are looking for a Quality Assurance Engineer for our flagship application – OfficeSuite for Android. She/he will be part of the team responsible for ensuring the quality of this product.

Requirements:

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

Responsibilities:

  • Execute manual 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 the product can be improved
  • Continuously learn about QA practices and tools and improve oneself

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 lot of autonomy and access to the latest devices and technologies
  • A work-environment with flexible working time, no overtime and no artificial deadlines
  • Annual compensation – 10.000 – 25.000 BGN

Location:

Sofia; Bulgaria

If you are interested, please send your CV in English to jobs@mobisystems.com. Only short-listed candidates will be contacted.

Technical Writer

We are looking for a self-motivated and enthusiastic Technical Writer to join our team. The ideal candidate is able to understand and explain complex technical concepts, has strong writing skills, good working habits, excellent verbal and writing communication skills

Your role:

As a Technical Writer you will create various documents to introduce and educate customers in using our products. You will be responsible for different kind of materials such as user manuals, help topics, installation guides, release notes, product blogs and FAQs, marketing materials etc.

Your key responsibilities will be to:

  • Write capturing product descriptions and presentations
  • Creation and ongoing maintenance of list of documents in different types and formats such as: user manuals, help files, release notes, technical specifications etc.
  • Create and maintain Support pages on our web site – FAQs, help topics, policies
  • Create images, infographics, videos, and blogs for our product areas
  • Review the human-readable strings in user facing interface

Requirements:

  • Bachelor's degree in a technical field such as computer science or English, journalism, or communications
  • 2-4 years experience required
  • Experience in creating documentation for a technical audience
  • Keen attention to detail is essential
  • Proficiency in MS Office (Word, Outlook, Excel and PowerPoint)
  • Proficiency in Photoshop, video processing is an advantage
  • Clear, concise, and persuasive verbal, writing, and presentation skills
  • Fluent English. Native speakers are preferred
  • Technical knowledge on topics such as Java, JavaScript, client-server technologies, databases
  • Knowledge of information design, structured writing, XML, and DITA is a strong plus

What do we offer?

  • Competitive salary
  • Freedom to work on your own terms in an dynamic result oriented company
  • Challenging work
  • Flexible working time
  • Great location – right next to a metro station, Paradise Mall and the best park in Sofia

Location:

Sofia; Bulgaria

If you are interested, please send your CV to jobs@mobisystems.com. Only short-listed candidates will be contacted.

Backend Java Developer

We are looking for an experienced Java developer for the server-side of our flagship products – OfficeSuite for Android, iOS and Windows PC. 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.

Requirements:

  • At least 2 years of experience in Java software development
  • Experience with developing server applications (regardless of the platform/technology)
  • Strong analytical and problem solving skills
  • M.Sc. or B.Sc. in Informatics, Computer Science, Engineering or equivalent
  • Good understanding of English
  • Living in Sofia or willing to relocate

What do we offer?

  • Build cloud software used by tens of millions of users
  • Learn the latest Google PaaS technologies – App Engine, Datastore, BigQuery, Firebase, etc.
  • Work at the Headquarters of a product company and have a say in the direction of its products
  • A work-environment with flexible working time, no overtime and no artificial deadlines
  • Very competitive annual compensation – 50.000 – 100.000 BGN

Location:

Sofia; Bulgaria

If you are interested, please send your CV to jobs@mobisystems.com. Only short-listed candidates will be contacted.

Senior C++ Developer - OfficeSuite Core Engine

OfficeSuite is available for 3 platforms - Android, iOS and Windows PC. These 3 platforms share a common engine - the "heart" of the product. We are looking for a Senior C++ Engineer to join our 10-person team that builds the Core Engine of OfficeSuite.

Requirements:

  • At least 3 years’ experience in C++ (11 or later) software development
  • Experience with building complex multi-threaded multi-platform libraries
  • Strong analytical and problem solving skills
  • M.Sc. or B.Sc. in Informatics, Computer Science or Engineering is a must
  • Experience with Android, iOS or Windows PC development is an advantage
  • Good understanding of English
  • Living in Sofia or willing to relocate

What do we offer?

  • Work at the Headquarters of a product company and have a say in the direction of its products
  • Write complex high-quality code that will be used by millions of users around the world
  • A lot of autonomy, flexible working time, no overtime and no artificial deadlines
  • Very competitive annual compensation – 50.000 – 100.000 BGN

Location:

Sofia; Bulgaria

If you are interested, please send your CV to jobs@mobisystems.com. Only short-listed candidates will be contacted.

Senior .NET Developer

We are actively looking to hire a Senior .NET Developer in our Sofia office to join a new team dedicated to creating OfficeSuite for Windows. He/she will work closely with highly qualified professionals to develop our flagship application for Windows desktops from the ground up.

Requirements:

  • At least three years of experience in .NET/C# software development
  • Knowledge of Windows Presentation Foundation framework (WPF)
  • C++ professional experience will be considered a significant advantage
  • Degree in Informatics, Computer Science, Engineering or equivalent. Students in their final year may also apply
  • Strong communication skills & willingness to work in a team
  • Strong analytical and problem solving skills
  • Good understanding of English
  • Experience with Android, iOS, or Windows Mobile development will be considered an advantage
  • Living in Sofia or willing to relocate

Responsibilities:

  • Produce top quality code
  • Work closely with product managers and stakeholders to refine requirements
  • Work closely with engineering team members to improve product architecture while maintaining its integrity
  • Support and coach junior engineers

What do we offer?

  • Access to latest devices and technologies
  • Competitive remuneration package and benefits
  • Stable full time contract with opportunities for advancement with Mobile Systems Bulgaria
  • The opportunity to build something that millions of people see and use every day
  • Friendly working environment in a team of highly motivated people

Location:

Sofia; Bulgaria

If you are interested, please send your CV to jobs@mobisystems.com. Only short-listed candidates will be contacted.