Role: Founding Designer
Company: DojoStack.ai
Location: Berlin
Job Type: full-time
DojoStack.ai is an applied AI lab on a mission to make deeply personalized education universally accessible. Founded by a team that previously built and scaled data infrastructure companies valued in the hundreds of millions, DojoStack brings that expertise to one of the world’s toughest and most important challenges: education.
The flagship product, ExamDojo, helps high-school students worldwide prepare for their most important exams, starting with math. With AI-generated questions, instant personalized feedback, and free teacher tools, ExamDojo already supports tens of thousands of learners — and we’re just getting started. For many students, math feels like a chore. The right design can transform that experience, making practice intrinsically rewarding and encouraging students to return and improve consistently.
The team is a tight-knit, 15-person team based in Berlin, with a culture of speed, craftsmanship, and ownership. Fresh off one of Europe’s most oversubscribed seed rounds for a consumer startup (mid-2025) and a track record of high-caliber hiring, now the team is looking for a Founding Product Designer to take ExamDojo to the next level. This role offers the opportunity to build real AI with urgency, autonomy, and purpose, and to see design work reach students quickly enough to make an immediate impact.