Skip navigation links
OX logotype

Jobs at Open-Xchange

Interested in becoming part of something big?
You have landed in the right place. We are always looking for great talent to join our variety of departments. Check out our current job vacancies below or send us your speculative application. Become part of an exciting team at OX.

  • Europe job openings

    • Europe | rdmo01

      Android Developer (f/m/d)

      As Android Developer at OX, you will develop state of the art apps for productivity and communication. We have a diverse team of coders, designers, quality and release engineers. You will work in heart of Bremen with a beautiful look on Weser river.

    • Europe | rdmc01

      C & Rust Developer - EU (f/m/d)

      We're looking to hire a software engineer to join the OX Engineering Team, preferably in Espoo, Finland, but applicants located elsewhere will also be considered.

      You will contribute to the Open Source projects Delta Chat Core and Dovecot to establish viable, federated and open alternatives to proprietary messaging solutions.
      As such you will work on making the client middleware Delta Chat Core compatible to the COI (Chat Over IMAP) project. You will work in close cooperation with the Dovecot IMAP as well as the client team of OX.

    • Europe | rdmi01

      Java Middleware-Developer (f/m/d)

      OX App Suite is one of the market-leading web applications in the e-mail environment that is used by millions of users every day. You help to develop the application server of this modern open source cloud software and expand its platform with additional microservices. You are part of the 14-strong middleware team and work in Olpe or Dortmund.

    • Europe | rdfe01

      JavaScript Frontend-Developer (f/m/d)

      We are looking for a new member for our frontend team at Open-Xchange. We develop a modern single page application based on latest web technologies for our core product, the OX App Suite. We also use JavaScript on the server, we create new micro-services with node.js and define the needed APIs ourselves. We take care of the frontend stack, from design and code to the finished build and the automated end-to-end tests. For Continuous Deployment we rely on GitLab and Docker, breaking down the borders to DevOps more and more. If you can imagine helping to work with the latest technologies on a modern cloud product, we would be happy to receive your application.

    • Europe | oase05

      Platform Security Architect – Europe (f/m/d)

      This position will support our SaaS email platform, providing service to large customers for tens of millions of end users.Core competencies required include platform security, automated deployment, virtualization and internet protocols.
      You will be expected to provide quick resolution of difficult technical problems. This position will also be responsible for major contributions to technical architecture, documentation and systems project management.

    • Europe | oase02

      Service Delivery Manager EU (f/m/d)

      The Service Delivery Manager (SDM) provides leadership in the delivery management of the Open-Xchange major accounts. Having a global and/or regional span of oversight for end to end delivery, the Service Delivery Manager works with Open-Xchange Operations, solutions providers and Open-Xchange partners/subcontractors to ensure superior levels of customer satisfaction for Open-Xchange.

    • Europe | rddc01

      Software Developer (f/m/d)

      We're looking to hire a Software Developer to join the Dovecot Engineering Team, preferably in Espoo, Finland, but applicants located elsewhere will also be considered.

    • Europe | prse02/03

      Solution Engineer PowerDNS - Europe (Spain - Italy - Netherlands) (f/m/d)

      OX believes in hiring talent and training for skills. We are specifically looking for employees willing to learn by doing. The close cooperation between the PowerDNS Engineering team and the Sales, Services and Engineering teams in the rest of the larger Open-Xchange organization, means growth opportunities abound inside and outside the team. In other words, this position is a great opportunity to build a career track.

    • Europe | rdmo-02

      Working Student Engineering/ QA

      The OX Mobile Team is looking for a motivated student to join our very dynamic and open team.
      In this role you would develop, extend and support our Android and IOS applications.

  • APAC job openings

    • APAC | prsa02-18

      Senior Solution Engineer

      This position involves daily activities working with prospective and existing customers both on and off-site to deliver solutions based on our Products (Dovecot Pro, Ox App Suite and PowerDNS) and related Services. As a Senior Solution Engineer you will work closely with the OX product and engineering teams, as well as other parts of the Open-Xchange Services and Sales teams worldwide. As you are expected to manage your own work, being a self-starter is a must. As Senior Solution Engineer you are entrusted with high-profile projects and clients; this position requires technical customer management skills.