Experienced Front-end Developers - possibility to work remotely

Who are we?

MobiSystems is a Bulgarian product development company that creates and sells its own productivity applications for Windows, Android and iOS. Our applications are installed on more than 500 million devices worldwide. 

During our 20 year history, we have created OfficeSuite (, PDF Extra ( and MobiDrive (, which have proven themselves to be viable alternatives for the products from Microsoft and Adobe.

Currently, we have over 180 employees in our headquarters in Sofia and offices in San Diego and Stockholm.

What are we looking for?

The 10-person web team within MobiSystems is responsible for over 12 different web applications that are critical for the company business. Some of them are:, and (non-public). 

We are looking for experienced front-end web developers to join the team and contribute to the many new features that are planned. 

You will help to re-engineer the MobiSystems web applications, so that they use a modern technology stack and a microservices architecture.

You will work in a team with Product Managers, UI\UX designers, Back-end engineers, QAs and other Front-End developers in an agile process and deliver new features for our users on a weekly basis.

Technologies & tools that you will use and learn as needed:

  • React, Next.js, Redux, Styled Components, Node.js, TypeScript, Playwright OR
  • Angular 13, Angular Universal, TypeScript
  • Jenkins, Git, Docker, Google Cloud Platform Jira (Kanban)
  • Jira (Kanban)


  • 5+ years of professional experience with client-side development with JavaScript, out of which 2+ years experience with React or Angular;
  • Experience with state management libraries like Redux, MobX, Zustand;
  • Experience with building complex and responsive SPA websites;
  • Experience with modern team engineering practices - source control, feature branches, code reviews, automated builds, automated tests and deployments;
  • M.Sc. or B.Sc. in Informatics, Computer Science, Engineering or equivalent.

Extra credit for:

  • Experience with Next.js, React Hooks, Node.js and SSR
  • Experience with Angular and TypeScript
  • Experience with testing frameworks like Jest, Playwright

What do we offer?

  • Unlimited home office and/or remote working;
  • A work-environment with flexible working time @home or @the office, no overtime and no artificial deadlines;
  • Work at the Headquarters of a product company and have a say in the direction of its products;
  • Competitive salary;
  • Multiple secondary benefits: additional health insurance with dental care coverage, sport program, corporate discounts, 25 days paid yearly leave + additional days off, etc.
  • A great location – right next to a subway station, Paradise Center and the best park in Sofia;
  • Regular performance assessment with salary review.
If you are interested, please send your CV Only short-listed candidates will be contacted. All applications will be treated with strict confidentiality.