Moin future foxes!
Everything we do is built on a culture of trust and empathy — why? Because everyone’s opinion and work counts to get where we want to get and fulfill our mission:
To build a strong team that pursues groundbreaking innovation in the areas of tool and language engineering.
See our Job OpeningsClever foxes don’t settle for less
We continue where others stop. We’re ambitious for our customers, but we also like to retreat into our cave to develop cool new things and then wow the world with them.
This requires bright minds that are sometimes even one step ahead of us. Don’t hold back! We listen very carefully. To hear what you have to say, but also to find out what you need to make your work excellent and pleasant. Fun office, remote office, less office—what do you need?
Interested? Great! — Have a look at our current job openings
🛠️ Full-stack tool engineer
Passionate about dev tools and open source? Collaborate on Langium, Theia, and more open source projects, and craft custom IDEs and DSLs that empower developers and domain experts worldwide.
Learn more about this job openingNothing here for the techies?
No current job opening fits your qualifications, but you’re convinced that you would be an excellent match for our team? Weʼd love to hear from you! We’re always open for great talent.
Get in touch!
Empowering expertise & personal growth:
Our core values
Invent what’s missing
We’re here to build better tools and languages—and we don’t wait for others to go first. We spot gaps, explore ideas, and turn curiosity into open source impact. Innovation means taking initiative, staying bold, and solving real problems.
Have each other’s back
We believe in kindness, honesty, and being someone your teammates can count on. We ask for help, offer support, and grow stronger by sharing what we know. It’s not just about being good at your job—it’s about caring how others are doing, too.
Stay sharp
We love learning. Whether it’s new tech, a better way to solve a problem, or a tool we haven’t tried yet—we stay curious. We take pride in writing great code and making pragmatic decisions that actually work. Sharpening our skills is part of the job.
Lead with clarity
Clear perspectives make an impact. We communicate with confidence—guiding customers, presenting at conferences, and making decisions with our teams. Thoughtful communication helps us earn trust and make things happen.
Join the future of developing!
Come, join a dynamic tech-driven team with a mission of pushing the limits of tool and language engineering, and with strong values around openness, honesty, and effective pragmatism.
We're convinced that continuous learning and exploring is the way to build the best solutions sustainably, therefore we're always curious about new approaches.