Sr. Engineer - Device Engineering - In-person Commerce

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Job Title

Sr. Engineer - Device Engineering - In-person Commerce

About your role:

You will join the Clover Device Engineering team, which is responsible for the core software and operations of Clover’s Android-based payment terminals. Clover delivers an elegant end-to-end Point of Sale system, powering millions of daily transactions for merchants globally. In this role, you will be an Android Application and Back-End Engineer, driving the development, certification, and operation of critical terminal features that connect our devices to the cloud.

What you’ll do:

• Core Systems Design: Designing and implementing complex solutions that span across Android applications, secure Inter-CPU communication, the Real-Time Operating System (RTOS), and payment kernels.
• Feature Integration: Adding critical payment features (such as dynamic currency conversion, mobile wallets, and offline payment support) to our existing products.
• Component Ownership: Taking end-to-end technical ownership of specific, mission-critical payment components on the terminal.
• Deep Troubleshooting: Troubleshooting and resolving highly complex issues that span the full device stack, from the Android application layer down to the embedded hardware/RTOS.
• Compliance & Certification: Working closely with international certification teams (e.g., EMVCo) and test organizations to ensure compliance and readiness.
• Collaboration: Working with Product Management to clarify and/or create technical specifications.
• Support: Triaging bugs related to payment applications and related infrastructure, and performing production support services as part of a regular on-call rotation.
• Responsibilities listed are not intended to be all-inclusive and may be modified as necessary.

Experience you’ll need to have:

• 5+ years of software development experience.
• Must have demonstrable experience in the architecture and design of Android devices and embedded platforms.
• Proficiency in at least two major programming languages, with a focus on C/C++ for low-level tasks and Java/Kotlin for the Android application layer.
• Strong Android app development experience using Kotlin and native code (JNI).
• Experience with UI development, optimal performance, and adaptation to various screen sizes.
• Good working knowledge of revision control and code review tools like Git, Gerrit, etc.
• General understanding of security protocols, encryption/decryption technologies, PKI, HSM, and certificate management.

Experience that would be great to have:

• Embedded/MCU/ARM Cortex development, RTOS, and C language experience.
• Previous experience in the payments industry, specifically working with EMVCo or exposure to PCI/PTS standards would be very helpful but is not required.
• Back-End development with Spring Boot.

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 being on-call during non-standard and/or overnight hours on a rotational basis.
• This role requires use of a computer and audio equipment.

Benefits at Fiserv:

• Fuel Your Life program to support your physical, financial, social, and emotional well-being
• Paid holidays and generous time away policies
• No-cost mental health support through Employee Assistance Programs
• Living Proof program to recognize your peers’ extra effort with points redeemable for rewards
• Eight Employee Resource Groups to foster a collaborative culture and expand your network
• • Unparalleled professional growth with training, development, and internal mobility opportunities
• Medical, dental, vision, life, and disability insurance options available from day one
• Retirement planning and discounted shares with the Employee Stock Purchase Plan
• Tuition assistance and reimbursement program
• Paid parental, caregiver, and military leave

#LI-SH2

This role is not eligible to be performed in Colorado, California, District of Columbia, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York, Nevada, Rhode Island or Washington.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Please note that salary ranges provided for this role on external job boards are salary estimates made by outside parties and may not be accurate.

Thank you for considering employment with Fiserv. Please:

• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

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Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

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