UI Developer (m/f/d)

Our mission:

Discover what OX offers you:

• We work in a non-hierarchical organization that empowers everyone to take responsibility, stay focused, and contribute directly to the company’s success and customer value.
• We value expertise and continuous professional development. Our professionals work closely with experienced colleagues, take ownership of their work, and continuously expand their skills.
• Openness and diversity are core to OX. Different perspectives, backgrounds, and ways of thinking strengthen our collaboration and help us see the bigger picture.

Your team:

Your new job:

• Develop and improve user interfaces using JavaScript and TypeScript, with a focus on our solutions for the public sector.
• Take ownership across the full development lifecycle, from architecture and implementation to testing, quality assurance, and deployment.
• Build and maintain a distributed, cloud-native platform running on Kubernetes and serving millions of users across customer environments and our own cloud infrastructure.
• Contribute to high software quality through CI/CD, automated testing, code reviews, and continuous improvements to our development processes.
• Use modern developer tooling, including agentic coding and AI-assisted development, as part of your day-to-day work.
• Build software with long-term maintainability in mind and help continuously improve our codebase and technical architecture.

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

Your background:

• Master's degree in Computer Science, Software Engineering, or a related field.
• Multiple years (5+) of professional development experience at a senior level, with the ability to take ownership of features from concept to production.
• Strong knowledge of JavaScript and modern web architectures.
• Passion for designing intuitive APIs and user interfaces with a strong focus on usability.
• Experience with CI/CD pipelines and automated testing.
• Ability to communicate technical concepts clearly, contribute ideas, and collaborate effectively within a development team.
• Fluent German and good English communication skills.

• Experience with Vue.js, particularly its reactivity system.
• A strong eye for UI design and user experience (UX), combined with an understanding of accessibility standards and inclusive UI design.
• Experience with microservices, Kubernetes, container technologies, and cloud-native architectures, as well as relational databases such as MariaDB and Galera Clusters.
• Knowledge of the email and calendar domains, including relevant protocols and standards such as IMAP, RFC 822, CalDAV, iMIP, and iCalendar.

This is what you get at OX:

• 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. 
• 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:

Your contact person: