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 TitleStaff EngineerEMPLOYER: Fiserv Solutions, LLCLOCATION: Milwaukee, WI (and various unanticipated locations throughout the U.S. subject to authorization from management)ResponsibilitiesDesign and develop native mobile applications for Android Operating System based point-of-sale systems.Modify existing software to correct errors, adapt to new hardware, or to improve performance.Work with Product Manager and UX designers to define and refine the requirements and work with Quality Engineers to develop the right test plans to test new features.Participate in design and code reviews.Mentor junior engineers.Work with Clover support team to analyze and fix bugs identified by merchants.Participate in on‑call rotation to handle customer escalations.Take ownership of complex, cross‑functional engineering initiatives that typically span multiple teams, guiding technical execution from concept through launch.QualificationsBachelor's degree in Computer Science, Engineering or a related field and 4 years in any job title involving Android development experience.Prior experience must include: 4 years working with algorithms and data structures; 4 years of software development experience with Java; 4 years of technical leadership delivering complex systems to production; 4 years working in software architecture and object‑oriented design; 4 years working with MySQL or SQLite; 3 years working with Kotlin; 3 years using end‑to‑end software development tools including Gradle, GIT, and Jenkins; and 2 years using Mockito, Robolectric, or Espresso.TRAVEL: NoneIt is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.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 AskHR.US@fiserv.com. 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.#J-18808-Ljbffr