We’re looking for a Senior Software Engineer to join our growing Software Engineering team. You will play a key role in enhancing our integration, scalability, and performance across a range of enterprise features in Nextcloud Office.

This role is ideal for someone who thrives in an open-source environment, understands enterprise-grade software. You’ll be responsible for developing and improving core Nextcloud Office components, ensuring smooth integration into our platform, and providing B2B Enterprise support.

• Software development in C# / c++ and in JavaScript, TypeScript and Vue.js
• Working with frameworks & tools like Webpack/Vite, WebAssembly, Electron, Node.js, .NET
• Design, development, and implementation of new software features, incl. systems design and integration with Office suites
• Work in the open on GitHub
• Manage delivery timelines, resources, and risk assessments
• Ensure code quality and adherence to quality standards and industry best practices
• Conduct code reviews, provide constructive feedback

• Experience with C++, JavaScript as well as with git & Github essential
• Strong technical background in and experience with Office architecture and workflows
• Experience contributing to or maintaining open-source projects
• Familiarity with document collaboration tools and APIs as well as knowledge of CI/CD pipelines and deployment workflows
• Experience with document editors, collaborative tools, or related APIs is a plus, so is experience with customer-facing B2B technical support
• Analytical skills and ability to work in a complex environment
• Can-do attitude and solution focus; committent and strong work ethic
• Excellent communication skills in English, additional languages beneficial

• A colourful team with a passion for open source
• A product that pushes the boundaries of technology
• A competitive salary
• The opportunity to grow into a leadership role in the near future
• Flexibility for a healthy work-life balance
• Remote first strategy – but you are welcome in our offices in Stuttgart or Berlin, if you like!

We are looking for somebody with ambition and drive who would like to grow and learn.