{"id":2551484,"url":"https://alion.io/job/fiserv-mobile-developer-react-native","title":"Mobile Developer (React Native)","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":95,"open_postings":92,"ghost_share":0.022,"stale_share":0.043,"repost_share":0.174,"time_to_fill_p50_days":22,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Omaha, United States","Columbus, United States","Alpharetta, United States","United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":109000,"max":182400,"currency":"USD","period":"year","gross":null,"usd_annual":182400},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"React Native","optional":false},{"name":"Scrum","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"Appium","optional":true},{"name":"CodePush","optional":true},{"name":"Detox","optional":true},{"name":"Expo","optional":true},{"name":"Firebase","optional":true},{"name":"Jest","optional":true},{"name":"Kotlin","optional":true},{"name":"React.js","optional":true},{"name":"Swift","optional":true}],"status":"live","first_seen_at":"2026-10-14T18:05:46Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-15T03:01:57Z","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\nMobile Developer (React Native)About your role:\nAs a Senior Software Engineer, Mobile (React Native), you will design, develop, and maintain secure cross-platform applications for iOS and Android using React Native, TypeScript, and modern mobile frameworks. Supporting more than 30 million active users and billions of annual financial transactions, you will help modernize Fiserv’s mobile platform and deliver innovative digital financial experiences at scale.\nWhat you’ll do:\nDesign, develop, test, and maintain high-quality cross-platform mobile applications for iOS and Android using React Native and TypeScript.\nBuild reusable components, screens, libraries, and platform-specific native modules that support scalable application development.\nCollaborate with Product, UX/UI, Backend Engineering, native mobile, and QA teams in an Agile environment.\nIntegrate RESTful APIs, third-party SDKs, payment services, and financial technology platforms.\nOptimize application performance, responsiveness, memory usage, reliability, localization, and multi-language experiences.\nImplement secure authentication, encryption, data protection, and PCI compliance best practices.\nManage state, CI/CD pipelines, releases, analytics, monitoring, and push notification services using modern tools and frameworks.\nParticipate in code reviews, technical design discussions, sprint planning, and architectural decision-making.\nExperience you’ll need to have:\n5+ years of professional mobile application development experience, including 4+ years building and deploying production-grade React Native applications.\nStrong expertise in React Native, JavaScript, TypeScript, hooks, component architecture, navigation, and state management.\nExperience integrating RESTful APIs, asynchronous programming, and third-party SDKs.\nKnowledge of mobile application architecture patterns and scalable design principles.\nExperience with mobile security, encryption, secure storage, authentication, and data protection standards.\nExperience publishing and maintaining applications in the Apple App Store and Google Play Store.\nExperience with Agile/Scrum, Git, CI/CD pipelines, automated testing, and release management.\nBachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional experience.\nExperience that would be great to have:\nExperience developing native mobile applications with Swift and/or Kotlin and building custom React Native modules and bridges.\nKnowledge of React Native New Architecture, including TurboModules and Fabric.\nExperience with Expo, CodePush, Firebase, Jest, React Native Testing Library, Detox, or Appium.\nExperience with cloud platforms, analytics, crash reporting, observability, and mobile performance monitoring.\nFintech, banking, payments, digital wallet, PCI-regulated, or large-scale consumer mobile application experience.\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 lead to stronger productivity.\nTravel:\nApproximately 10% travel off-site or to other office locations is expected.\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.\nSalary Range\n$109,000.00 - $182,400.00These pay ranges apply to employees in New Jersey and New York. 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.\nFor 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:\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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