What you'll do
- Support system bring-up for the new Android embedded platform, from bootloader through to kernel and framework
- Integrate and maintain kernel modules and drivers, including power management and connectivity components
- Contribute to build system integration across the platform
- Debug hardware and software issues at the protocol level and help resolve critical issues found during testing
- Carry out testing and validation to confirm the platform is stable and secure before release
You'll be great for this role if
- Experience developing embedded systems with a strong focus on Android OS, gained over several years in a professional setting
- Strong knowledge of the Android OS architecture, from bootloader (U-Boot, Little Kernel) and kernel through to framework and services
- Hands-on experience debugging hardware interfaces at protocol level, including I2C, SPI, UART, and SDIO
- Solid understanding of embedded security concepts such as Secure Boot, TrustZone (TEE), dm-verity, encryption, and hardware-backed key storage
- Comfort working with Qualcomm Snapdragon or MediaTek platforms, and expert-level C programming for embedded Linux environments
Why you should join SumUp
π Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office. This involves an office-first setup
π Commitment to Diversity and Inclusion: be part of a workplace that values and promotes diversity, fostering an inclusive environment where everyone's perspectives are respected and embraced
π Enrolment onto our Virtual Stock Option programme: you will own a stake in SumUp's future success
π A dedicated annual L&D budget of β¬2000 for your individual development, which can be used to attend conferences and/or advance your career through further education
πΆ A corporate pension scheme where we match up to 20% of your contributions
π Generous time off: enjoy 28 days of paid leave plus public holidays and special leave days
π Numerous other benefits such as Urban Sports Club subsidy, Kita placement assistance, subsidised office lunches
π΄ Break4me: 1-month sabbatical after 3 years of service
π Referral Bonus: earn additional rewards by referring talented individuals to join the SumUp team