{"schemaVersion":"jobsearcher.job.v1","id":"ed183a1ebbae601cdd9d4a02","url":"https://jobsearcher.com/jobs/ed183a1ebbae601cdd9d4a02","canonicalUrl":"https://jobsearcher.com/jobs/ed183a1ebbae601cdd9d4a02","title":"Senior React Native Cross-Platform Mobile Developer (iOS & Android)","description":"Job Requirements\n\nQuest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi-dimensional approach enables us to solve the most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries.\n\nWe are looking for humble geniuses, who believe that engineering has the potential to make the impossible possible; innovators, who are not only inspired by technology and innovation, but also perpetually driven to design, develop, and test as a trusted partner for Fortune 500 customers. As a team of remarkably diverse engineers, we recognize that what we are really engineering is a brighter future for us all. If you want to contribute to meaningful work and be part of an organization that truly believes when you win, we all win, and when you fail, we all learn, then we’re eager to hear from you.\n\nThe achievers and courageous challenge-crushers we seek, have the following characteristics and skills:\n\nWe are seeking a Senior React Native Mobile Developer with extensive experience building secure, scalable, production-grade cross-platform applications for iOS and Android. The ideal candidate has strong React Native expertise combined with deep knowledge of native mobile capabilities, authentication, offline synchronization, secure storage, push notifications, GPS/location services, and enterprise mobile application architecture.\n\nWhat You will Do:\n\nDesign, develop, and maintain enterprise-grade React Native applications.\nBuild scalable, maintainable, and reusable mobile architectures.\nIntegrate secure REST/GraphQL APIs and real-time services.\nCollaborate with Product, UX, Backend, Security, and QA teams.\nOptimize application performance, reliability, and battery usage.\nTroubleshoot production issues and mentor junior developers.\nParticipate in architecture, code reviews, and Agile development processes.\n\nWhat You Will Bring:\n\nRequired Skills and Experience\n\nMobile Development\n\n7+ years of software development experience.\n5+ years developing production React Native applications.\nStrong JavaScript/TypeScript and React Native architecture.\nExperience with React Navigation, Redux/Zustand/Context API, native modules, and App Store/Google Play deployments.\n\niOS & Android Platform Expertise\n\nStrong understanding of native platform capabilities, including:\n\nAndroid and iOS application lifecycle\nBackground processing\nDeep/Universal Links\nPermissions\nNative integrations\n\nAuthentication & Security\n\nHands-on experience with:\n\nOAuth 2.0, OpenID Connect (OIDC), PKCE, JWT\nAzure AD/Entra ID, MSAL, Auth0, Okta, Firebase Authentication\nMFA, biometrics (Face ID/Touch ID), secure session management\nSecure storage using iOS Keychain, Android Keystore, and encrypted storage\nMobile security best practices, certificate pinning, encryption, and secure API communication\n\nOffline Data Synchronization\n\nExperience designing production-grade synchronization including:\n\nOffline-first architecture\nBackground synchronization\nDelta sync\nConflict detection and resolution\nRetry mechanisms\nQueue-based synchronization\nSQLite, Realm, WatermelonDB, or similar local databases\n\nPush Notifications & Location Services\n\nExperience implementing:\n\nFirebase Cloud Messaging (FCM) and APNs\nRich, silent, and actionable push notifications\nGPS tracking, background location updates, geofencing, and map integrations\n\nNetworking & Performance\n\nExperience with:\n\nREST APIs, GraphQL, WebSockets/SignalR\nRequest caching, offline queues, retry strategies\nPerformance optimization, memory management, battery optimization, and crash analysis\n\nTesting & DevOps\n\nExperience with:\n\nJest, React Native Testing Library, Detox\nCI/CD using GitHub Actions, Azure DevOps, Bitrise, Fastlane, or App Center\nTestFlight and Google Play release management\n\nCloud & Monitoring\n\nExperience integrating with Firebase services, along with monitoring tools such as Crashlytics, Sentry, Application Insights, or OpenTelemetry.Pay Range: (95K USD to 110K USD)\n\nCompensation decisions are made based on factors including experience, skills, education, and other job-related factors, in accordance with our internal pay structure. We also offer a comprehensive benefits package, including health insurance, paid time off, and retirement plan.\n\nWork Requirements:\n\n This role is considered an on-site position located in City/Town Name, State\n• You must be able to commute to and from the location with your own transportation arrangements to meet the required working hours.\n\nBenefits\n\nFull-time (Regular)\n\n• 401(k)\n• 401(k) matching\n• Dental insurance\n• Health insurance\n• Life insurance\n• Paid time off\n• Referral program\n• Vision insurance\n• Short/Long Term Disability","company":"Quest Global","rawCompany":"quest global","city":"Big Spring","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-09-06T08:48:43.976Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1253.00","title":"Software Quality Assurance Analysts and Testers","slug":"software-quality-assurance-analysts-and-testers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior React Native Cross-Platform Mobile Developer (iOS & Android)","description":"Job Requirements\n\nQuest Global delivers world-class end-to-end engineering solutions by leveraging our deep industry knowledge and digital expertise. By bringing together technologies and industries, alongside the contributions of diverse individuals and their areas of expertise, we are able to solve problems better, faster. This multi-dimensional approach enables us to solve the most critical and large-scale challenges across the aerospace & defense, automotive, energy, hi-tech, healthcare, medical devices, rail and semiconductor industries.\n\nWe are looking for humble geniuses, who believe that engineering has the potential to make the impossible possible; innovators, who are not only inspired by technology and innovation, but also perpetually driven to design, develop, and test as a trusted partner for Fortune 500 customers. As a team of remarkably diverse engineers, we recognize that what we are really engineering is a brighter future for us all. If you want to contribute to meaningful work and be part of an organization that truly believes when you win, we all win, and when you fail, we all learn, then we’re eager to hear from you.\n\nThe achievers and courageous challenge-crushers we seek, have the following characteristics and skills:\n\nWe are seeking a Senior React Native Mobile Developer with extensive experience building secure, scalable, production-grade cross-platform applications for iOS and Android. The ideal candidate has strong React Native expertise combined with deep knowledge of native mobile capabilities, authentication, offline synchronization, secure storage, push notifications, GPS/location services, and enterprise mobile application architecture.\n\nWhat You will Do:\n\nDesign, develop, and maintain enterprise-grade React Native applications.\nBuild scalable, maintainable, and reusable mobile architectures.\nIntegrate secure REST/GraphQL APIs and real-time services.\nCollaborate with Product, UX, Backend, Security, and QA teams.\nOptimize application performance, reliability, and battery usage.\nTroubleshoot production issues and mentor junior developers.\nParticipate in architecture, code reviews, and Agile development processes.\n\nWhat You Will Bring:\n\nRequired Skills and Experience\n\nMobile Development\n\n7+ years of software development experience.\n5+ years developing production React Native applications.\nStrong JavaScript/TypeScript and React Native architecture.\nExperience with React Navigation, Redux/Zustand/Context API, native modules, and App Store/Google Play deployments.\n\niOS & Android Platform Expertise\n\nStrong understanding of native platform capabilities, including:\n\nAndroid and iOS application lifecycle\nBackground processing\nDeep/Universal Links\nPermissions\nNative integrations\n\nAuthentication & Security\n\nHands-on experience with:\n\nOAuth 2.0, OpenID Connect (OIDC), PKCE, JWT\nAzure AD/Entra ID, MSAL, Auth0, Okta, Firebase Authentication\nMFA, biometrics (Face ID/Touch ID), secure session management\nSecure storage using iOS Keychain, Android Keystore, and encrypted storage\nMobile security best practices, certificate pinning, encryption, and secure API communication\n\nOffline Data Synchronization\n\nExperience designing production-grade synchronization including:\n\nOffline-first architecture\nBackground synchronization\nDelta sync\nConflict detection and resolution\nRetry mechanisms\nQueue-based synchronization\nSQLite, Realm, WatermelonDB, or similar local databases\n\nPush Notifications & Location Services\n\nExperience implementing:\n\nFirebase Cloud Messaging (FCM) and APNs\nRich, silent, and actionable push notifications\nGPS tracking, background location updates, geofencing, and map integrations\n\nNetworking & Performance\n\nExperience with:\n\nREST APIs, GraphQL, WebSockets/SignalR\nRequest caching, offline queues, retry strategies\nPerformance optimization, memory management, battery optimization, and crash analysis\n\nTesting & DevOps\n\nExperience with:\n\nJest, React Native Testing Library, Detox\nCI/CD using GitHub Actions, Azure DevOps, Bitrise, Fastlane, or App Center\nTestFlight and Google Play release management\n\nCloud & Monitoring\n\nExperience integrating with Firebase services, along with monitoring tools such as Crashlytics, Sentry, Application Insights, or OpenTelemetry.Pay Range: (95K USD to 110K USD)\n\nCompensation decisions are made based on factors including experience, skills, education, and other job-related factors, in accordance with our internal pay structure. We also offer a comprehensive benefits package, including health insurance, paid time off, and retirement plan.\n\nWork Requirements:\n\n This role is considered an on-site position located in City/Town Name, State\n• You must be able to commute to and from the location with your own transportation arrangements to meet the required working hours.\n\nBenefits\n\nFull-time (Regular)\n\n• 401(k)\n• 401(k) matching\n• Dental insurance\n• Health insurance\n• Life insurance\n• Paid time off\n• Referral program\n• Vision insurance\n• Short/Long Term Disability","datePosted":"2026-09-06T08:48:43.976Z","dateModified":"2026-09-06T08:48:43.976Z","hiringOrganization":{"@type":"Organization","name":"Quest Global","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Big Spring","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ed183a1ebbae601cdd9d4a02"},"url":"https://jobsearcher.com/jobs/ed183a1ebbae601cdd9d4a02"}}