About this opportunity
Quest Global lists this Senior React Native Cross-Platform Mobile Developer (iOS & Android) opportunity in spring, Texas. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Job Requirements
5+ years developing production React Native applications.
Quest 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.
We 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.
The achievers and courageous challenge-crushers we seek, have the following characteristics and skills:
We 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.
What You Will Do
Design, develop, and maintain enterprise-grade React Native applications.
Build scalable, maintainable, and reusable mobile architectures.
Integrate secure REST/GraphQL APIs and real‑time services.
Collaborate with Product, UX, Backend, Security, and QA teams.
Optimize application performance, reliability, and battery usage.
Troubleshoot production issues and mentor junior developers.
Participate in architecture, code reviews, and Agile development processes.
What You Will Bring
Required Skills and Experience
Mobile Development
7+ years of software development experience.
5+ years developing production React Native applications.
Strong JavaScript/TypeScript and React Native architecture.
Experience with React Navigation, Redux/Zustand/Context API, native modules, and App Store/Google Play deployments.
iOS & Android Platform Expertise
Android and iOS application lifecycle
Background processing
Deep/Universal Links
Permissions
Native integrations
Authentication & Security
OAuth 2.0, OpenID Connect (OIDC), PKCE, JWT
Azure AD/Entra ID, MSAL, Auth0, Okta, Firebase Authentication
MFA, biometrics (Face ID/Touch ID), secure session management
Secure storage using iOS Keychain, Android Keystore, and encrypted storage
Mobile security best practices, certificate pinning, encryption, and secure API communication
Offline Data Synchronization
Offline‑first architecture
Background synchronization
Delta sync
Conflict detection and resolution
Retry mechanisms
Queue‑based synchronization
SQLite, Realm, WatermelonDB, or similar local databases
Push Notifications & Location Services
Firebase Cloud Messaging (FCM) and APNs
Rich, silent, and actionable push notifications
GPS tracking, background location updates, geofencing, and map integrations
Networking & Performance
REST APIs, GraphQL, WebSockets/SignalR
Request caching, offline queues, retry strategies
Performance optimization, memory management, battery optimization, and crash analysis
Testing & DevOps
Jest, React Native Testing Library, Detox
CI/CD using GitHub Actions, Azure DevOps, Bitrise, Fastlane, or App Center
TestFlight and Google Play release management
Cloud & Monitoring
Experience integrating with Firebase services, along with monitoring tools such as Crashlytics, Sentry, Application Insights, or OpenTelemetry. Pay Range: (95K USD to 110K USD)
Compensation 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.
Work Requirements
This role is considered an on‑site position located in City/Town Name, State
You must be able to commute to and from the location with your own transportation arrangements to meet the required working hours.
Benefits
Full-time (Regular)
401(k)
401(k) matching
Dental insurance
Health insurance
Life insurance
Paid time off
Referral program
Vision insurance
Short/Long Term Disability
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Worksite address
spring, TX, 77391, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.