Mobile Platform Engineer

About the Role

Our Foundation team builds the technical base that all product teams rely on — from the Flutter mobile app and core backend services to developer experience and AI infrastructure. As a Mobile Platform Engineer, you will own the core of the Flutter app: shared components, architecture, and performance. You'll also shape the engineering standards that keep the wider organisation productive.

This is a high-leverage, platform-level role. The systems you maintain determine how confidently other teams ship features. If you take satisfaction in making others faster and more capable — whether or not your name is on the release notes — this role is for you.

What You'll Do

• Own the core of the Flutter app, including shared components, the design system, performance tooling, and internal libraries.

• Define how features are built by establishing patterns for state management and backend integration, and guide product teams in applying them consistently.

• Improve the end-to-end developer workflow — from CI/CD and app store distribution to internal tooling — removing recurring friction that slows other teams down.

• Integrate AI tooling into the codebase and engineering workflows, and help shape its role in the product over time.

• Keep the existing foundation healthy and dependable so product teams can build on it with confidence.

What We're Looking For

Required

• Several years of experience delivering production software at scale, ideally including ownership of mobile application architecture.

• Strong, multi-year hands-on experience building mobile apps with Flutter and Dart.

• Solid mobile DevOps experience: CI/CD pipelines, app store distribution, and release management.

• A genuine interest in AI as an engineering surface — curiosity and pragmatism matter more than a formal background.

• A preference for improving systems that slow others down; clear reasoning about trade-offs and effective cross-team communication.

Nice to Have

• Prior experience in a platform, infrastructure, or developer-experience focused engineering role.

• Background in EdTech, consumer mobile, or other high-scale B2C applications.

Compensation & Benefits

• Salary: €80,000 – €110,000 per year, depending on experience.

• Visa sponsorship is not available for this role.

Location

This is an on-site role based in Berlin, Germany. Candidates must be located in or willing to relocate to Berlin.