Senior Android Engineer - Mobile Platform
SumUpBerlin, Germany
Posted September 17, 2025
Full Time
About the Company
SumUp is a leading global fintech company providing simple and affordable tools for small businesses to manage payments, finances, and customer relationships. With a diverse team of over 3,000 employees across 20 offices worldwide, SumUp is committed to empowering small businesses through innovation and expanding into new markets. The company also demonstrates its social responsibility by donating 1% of net revenue from Solo devices to environmental causes and supporting educational projects.
Job Description
SumUp is seeking a Senior Android Engineer to join their Mobile Platform Squad, responsible for maintaining the development environment and providing support to SumUppers. The role focuses on developing and enhancing the mobile application ecosystem with CI/CD pipelines, tools, and infrastructure. Team members focus on scaling code, improving developer experience, and mentoring other engineers.
Requirements
- 5+ years of professional Android development experience
- Expertise in Kotlin and modern Android frameworks
- Experience with CI/CD pipelines
- Deep understanding of testing methodologies
- Experience with modern architecture and design patterns
- Strong collaboration and mentoring skills
- Experience with modularized codebases
- Experience with Fastlane and Ruby
- Kotlin Multiplatform experience (a plus)
Benefits
- Corporate pension scheme
- VSOP program (investment in SumUp's future)
- 30 Days Sabbatical
- Referral Bonus
- Urban Sports Club subsidy
- Kita placement assistance
- Relocation assistance
- Subsidised office lunches
- Opportunities for learning and growth
