{"id":2481006,"url":"https://alion.io/job/fiserv-android-aosp-device-software-engineer","title":"Android AOSP Device Software Engineer","company":{"id":2459,"name":"Fiserv","domain":"fiserv.com","url":"https://alion.io/company/fiserv","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":96,"open_postings":88,"ghost_share":0.023,"stale_share":0.011,"repost_share":0.17,"time_to_fill_p50_days":22,"computed_at":"2026-10-14T06:34:16Z"}},"role":"Mobile","role_family":"Mobile","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sunnyvale, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":124000,"max":186000,"currency":"USD","period":"year","gross":null,"usd_annual":186000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agile","optional":false},{"name":"C++","optional":false},{"name":"Gerrit","optional":false},{"name":"Git","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"PKI","optional":false},{"name":"RTOS","optional":false}],"status":"live","first_seen_at":"2026-10-13T22:42:50Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-14T22:33:33Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Calling all innovators - find your future at Fiserv.\nWe'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.\nJob Title\nAndroid AOSP Device Software EngineerAbout Your Role\nClover, 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.\nWhat You’ll Do:\nDesign and implement solutions that span across Android applications, Inter-CPU communication, RTOS, and payment kernels.\nAdd new features to core system infrastructure and services, including data syncing and peripheral integration for printers, cash drawers, and weighing scales.\nTake ownership of specific Android core systems and peripheral communication components while troubleshooting complex issues across a wide range of device types.\nCollaborate with product management to clarify or create specifications, and work alongside international certification teams and test organizations.\nTriage bugs related to system applications, background services, and hardware peripheral integration, ensuring resolution for complex system integration issues.\nPerform production support services as part of a regular on-call rotation.\nApply an AI-first mindset to leverage AI tools and intelligence for accelerating Android app development, optimizing system infrastructure, and improving troubleshooting.\nResponsibilities listed are not intended to be all-inclusive and may be modified as necessary.\nExperience You’ll Need to Have:\n2+ years of professional software development experience.\nWork experience with a strong focus on the architecture and design of Android devices and platforms.\nProficiency in at least two of the major programming languages used in AOSP (Java, C, C++, Kotlin).\nAndroid app development experience using Kotlin and native frameworks.\nProven UI development experience focusing on optimal performance and adaptation across various screen sizes.\nExcellent teamwork and communication skills, with good working knowledge of revision control and code review tools like Git and Gerrit.\nGeneral understanding of security protocols, encryption/decryption technologies, PKI, HSM, and certificate management.\nDemonstrated AI-first mindset with experience leveraging AI-powered development tools for coding, debugging, and system analysis.\nExperience That Would Be Great to Have:\nHands-on experience with Embedded, MCU, or ARM Cortex development.\nPractical experience working with RTOS and C programming languages.\nHow you’ll work:\nThis 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.\nThis role requires use of a computer and audio equipment.\nSponsorship:\nYou 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.\nBenefits at Fiserv:\nFuel Your Life program to support your physical, financial, social, and emotional well-being\nPaid holidays and generous time away policies\nNo-cost mental health support through Employee Assistance Programs\nLiving Proof program to recognize your peers’ extra effort with points redeemable for rewards\nEight Employee Resource Groups to foster a collaborative culture and expand your network\n·Unparalleled professional growth with training, development, and internal mobility opportunities\nMedical, dental, vision, life, and disability insurance options available from day one\nRetirement planning and discounted shares with the Employee Stock Purchase Plan\nTuition assistance and reimbursement program\nPaid parental, caregiver, and military leave\nSalary Range\n$124,000.00 - $186,000.00These pay ranges apply to employees in Sunnyvale, California. Pay ranges for employees in other states may differ.\nIt is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.\nThis position is not eligible for an annual incentive opportunity and is also not eligible to earn commissions.Thank you for considering employment with Fiserv. Please:\nApply using your legal name\nComplete the step-by-step profile and attach your resume (either is acceptable, both are preferable).\nOur commitment to Equal Opportunity:\nFiserv 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.\nIf 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.\nNote to agencies:\nFiserv does not accept resume submissions from agencies outside of existing agreements. Pleasedo not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.\nWarning about fake job posts:\nPlease 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. 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