Android developer - Core Payments

Calling all innovators - find your future at Fiserv.

We'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 at Fiserv.

Job Title

Android developer - Core Payments

About your role:

Join the Clover team as an experienced Android Developer to build, certify, and operate the complex payment systems that run on our smart terminals and process millions of transactions daily. You will be instrumental in ensuring our large fleet of Android-based devices operates seamlessly with our cloud infrastructure. This is an exciting, fast-paced role for a pragmatic engineer with a strong passion for technology to work in an agile team of like-minded, highly skilled, and talented individuals, please apply today!

What you'll do:

• Design and implement solutions that span Android applications, Inter CPU communication, RTOS, and payment kernels.
• Develop and integrate new payment features into our products, including dynamic currency conversion, offline support, and mobile wallets like Apple Pay and Android Pay.
• Take ownership of specific payment components, ensuring their reliability and performance across different device types.
• Troubleshoot and resolve complex system integration issues and triage bugs related to payment applications and infrastructure.
• Collaborate with Product Management to clarify specifications, and work closely with international certification and test organizations.
• Perform 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:

• Bachelor's degree in Computer Science or a relevant field, and/or equivalent military experience.
• 2-5+ years of software development experience.
• Must have work experience with a strong focus on 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.
• UI development, optimal performance, and adaptation to various screen sizes.
• Excellent teamwork and communication skills.
• Good working knowledge of revision control and code review tools like Git, Gerrit etc.
• General understanding of security protocols, encryption/decryption technologies, PKI, HSM, certificates management.

Experience that would be great to have:

• Embedded/MCU/ARM Cortex development, RTOS, 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.

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, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.

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

Salary Range

$140,000.00 - $210,000.00

These pay ranges apply to employees in Sunnyvale, California. Pay ranges for employees in other states may differ.

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

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.

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).

Our commitment to Equal Opportunity:

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.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.