Principal App Engineer (m/f/d) - App & Web - onsite in Hamburg or Berlin
ABOUT YOUHamburg, Germany • Berlin, Germany
Posted November 24, 2025
Full Time
About the Company
ABOUT YOU is a fashion brand that empowers acceptance and shapes an inclusive, fair, and circular fashion culture.
Job Description
We are looking for a skilled Principal App Engineer (m/f/d) to assume leadership responsibilities and build the fastest & most intuitive shopping app using a brand-new tech stack onsite in Hamburg or Berlin.
Requirements
- 8+ years of programming experience
- Expert-level Dart & Flutter knowledge
- CI/CD experience
- Experience with Unit and Golden Tests
- Experience of performance optimisation and profiling
- Mobile native experience
- Experience with monitoring tools
- Figma knowledge
- Experience using AI to speed up coding experience
- Experience with Backend development
- Mobile automated testing
- Excellent problem-solving
- High autonomy and ownership
- Strong communicator
- Team player
Benefits
- Hybrid working
- Company Pension Plan
- Fresh fruit every day
- Sports courses
- Exclusive employee discounts
- Free drinks
- Language courses
- Company parties
- Help in the relocation process
- Mobility subsidy
- State-of-the-art technology
- Central Location
- Flexible Working Hours
- Dog-friendly office
- AY Academy
- Feedback Culture
- Job Bikes