Our mission:

Are you a motivated experienced person, used to working in an international multi-cultural environment, who really wants to make a difference in the open-source world?

At Open-Xchange, we decided to leave dead-end jobs where you don't make an impact and offer passionate experts the opportunity to be part of an agile, international team that connects the world and millions of people by developing and delivering open-source technologies.  

We believe it’s crucial to work in an environment where people feel valued, are energized by their work and deliver added value.

Discover what Open-Xchange offers you:

• Our non-hierarchical organization not only ensures much better value creation for our customers, it also provides the best possible work environment for every one of us.
• We believe that everyone at OX will always do what is best for the company. We believe that the full potential for high performance is only realized within an organizational structure that enables each individual to work with clear focus and to take full responsibility for their tasks.
• At OX we focus a lot on mastery. It influences our decision-making processes and is a great part of how we look at professional development.
• We believe in openness and diversity, which are crucial to OX’s success. Different opinions, ways of thinking, and cultures enrich us and help us to better understand the bigger picture.
• At OX you'll be working with the whole tech stack, using open source technology, and delivering excellent products to our customers.

Your team:

As part of the OX Ionos App Suite team, you’ll help build and maintain the core platform behind our customer-facing products. From developing new features to managing deployments, you’ll ensure a smooth, secure, and reliable experience for our users. Working closely with other teams, you’ll keep our platform stable and up to the highest quality standards.

Your new job:

• Ensure the stability and reliability of our core product by maintaining existing functionality, addressing bugs, and keeping dependencies up to date.
• Contribute to the design and development of new supporting services that extend or complement the core system.
• Design APIs that are efficient and user-friendly.
• Create and manage systems using Kubernetes and Helm.
• Be responsible for maintaining and improving our existing CI/CD pipeline and image builds.
• Create comprehensive documentation to support your work and assist other team members.

This is the tech stack you'll be working with:

• Programming languages and frameworks: Java, Spring Boot, OSGi
• Containerization and orchestration: Docker, Kubernetes, Helm
• CI/CD: GitLab CI, Jenkins
• Build tools: Gradle
• Databases: MariaDB/MySQL, Redis

Your background:

• Multiple years of hands-on experience in software development.
• Strong motivation and passion for working with the mentioned tech stack.
• Willingness to work regularly from our Olpe office during the initial onboarding phase.
• Strong verbal and written communication skills in both German and English
• Strong team spirit, with enthusiasm for knowledge sharing and continuous learning.
• Preference for a flat organizational structure and readiness to take ownership.
• High motivation and creativity, with a passion for open-source technology and digital sovereignty.

This is what you get at Open-Xchange:

• The flexibility to work 100% remotely ensures a work environment that suits you best.
• Flexible working hours that allow you to successfully combine your home and family responsibilities with work. 
• Stay up to date with latest tech, by working on modern private cloud software in a dynamic, international team.
• Sharing ideas and collaborating with each other to drive the company’s success is part of our DNA.
• Getting together in-person for workshops and fun team events. 
• Time off to volunteer – and mental health support when you need it.
• We provide financial relief through corporate benefits and a subsidy for ergonomic chairs and desks.
• We can discuss further location-related benefits together in an initial talk.

Join the team:

Join us in our fight for an open internet and deliver added value! All you need to do is get in touch, so click the ‘apply now’ button, fill the form and be in contact.

Your contact person:

Reach out to Justin (recruiting@open-xchange.com) from the People Team. He will be able to discuss current opportunities and tell you more about our exciting vision and mission @OX.