4 days ago
Base Salary
$160k - $240k/yr
Responsibilities
- Lead solution architecture, product requirements, and technical designs for custom Android AOSP builds used in payment terminals.
- Design, develop, and optimize Android system services, background daemons, and framework-layer components across multiple Android versions.
- Bridge application frameworks with C/C++ native layers and collaborate with HAL and kernel teams.
- Build and maintain factory flashing tools, diagnostic software, and board bring-up daemons with manufacturing and test teams.
- Architect platform security workflows involving PKI certificate provisioning, SELinux/SEAndroid policies, and HSM or ARM TrustZone integrations.
- Mentor engineers, drive architecture reviews, and provide technical leadership to cross-functional teams.
Requirements
- 7+ years of hands-on software development focused on customizing, building, and deploying AOSP at the platform or OS layer.
- Proven experience architecting, designing, and customizing Android devices and platforms, including frameworks/base, SystemServer, JNI, and AIDL/HIDL.
- Proficiency in at least two major AOSP languages: Java, C++, C, or Kotlin.
- Hands-on experience adapting Android frameworks, system services, and Hardware Abstraction Layers.
- Proficiency with AOSP build tools and revision-control workflows including Git, Gerrit, repo, Android.bp, and Android.mk.
- Deep understanding of platform security protocols, encryption and decryption, PKI certificate management, and Hardware Security Modules.
- Preferred qualifications include Android HAL development, Project Treble, Linux Kernel or device-driver work, ARM TrustZone or TEE environments, mentoring, architecture reviews, and cross-functional technical leadership.
Benefits
- On-site work Monday through Friday in Sunnyvale, California.
- Fuel Your Life well-being program, paid holidays, generous time away policies, mental health support, and peer recognition rewards.
- Medical, dental, vision, life, and disability insurance available from day one.
- Retirement planning, discounted shares through the Employee Stock Purchase Plan, tuition assistance, and reimbursement.
- Paid parental, caregiver, and military leave, plus Employee Resource Groups and professional growth opportunities.
About Fiserv
Fiserv builds payments and financial technology for banks, credit unions, merchants, and billers, including merchant acquiring, card issuing, core banking, and digital banking platforms. It earns revenue through transaction processing, software licensing, and managed services across POS (Clover), bill pay, ACH and card networks, and risk/compliance. The public company is headquartered in Milwaukee, trades on NASDAQ/BMV, acquired First Data in 2019, and serves clients in more than 100 countries.