Android AOSP Device Software Engineer

Calling all innovators - find your future 're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved.

If you want to make an impact on a global scale, come make a difference  Title Android AOSP Device Software Engineer About Your Role Clover, a Fiserv company, is a global leader in point-of-sale platforms powering millions of small businesses worldwide with integrated hardware, software, and payment solutions. In this role, you will join our Device Engineering team in Sunnyvale to build, certify, and operate Clover’s Android-based smart terminal devices and core platform infrastructure.

You will work within an agile team of highly skilled engineers to design solutions spanning Android applications, background services, hardware peripheral integrations, and secure payment kernels.

What You’ll Do:

Design and implement solutions that span across Android applications, Inter-CPU communication, RTOS, and payment kernels.

Add new features to core system infrastructure and services, including data syncing and peripheral integration for printers, cash drawers, and weighing scales.

Take ownership of specific Android core systems and peripheral communication components while troubleshooting complex issues across a wide range of device types.

Collaborate with product management to clarify or create specifications, and work alongside international certification teams and test organizations.

Triage bugs related to system applications, background services, and hardware peripheral integration, ensuring resolution for complex system integration issues.

Perform production support services as part of a regular on-call rotation.

Apply an AI-first mindset to leverage AI tools and intelligence for accelerating Android app development, optimizing system infrastructure, and improving troubleshooting.

Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience You’ll Need to Have:2+ years of professional software development experience.

Work experience with a strong focus on the architecture and design of Android devices and platforms.

Proficiency in at least two of the major programming languages used in AOSP (Java, C, C++, Kotlin).Android app development experience using Kotlin and native frameworks.

Proven UI development experience focusing on optimal performance and adaptation across various screen sizes.

Excellent teamwork and communication skills, with good working knowledge of revision control and code review tools like Git and Gerrit.

General understanding of security protocols, encryption/decryption technologies, PKI, HSM, and certificate management.

Demonstrated AI-first mindset with experience leveraging AI-powered development tools for coding, debugging, and system analysis.

Experience That Would Be Great to Have:

Hands-on experience with Embedded, MCU, or ARM Cortex development.

Practical experience working with RTOS and C programming languages.

How you’ll work:

This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.

This role requires use of a computer and audio equipment.

Sponsorship:

You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B,…