Mobile Engineer

Job: Senior Mobile Engineer – React Native Location: Brickell, FL (Hybrid) What We Are Looking For We’re looking for a Senior Mobile Engineer (React Native) to work on a long-lived, production-scale React Native codebase where architecture, performance, and developer experience are core priorities. You’ll build mobile experiences that support discovery, messaging, lead flow, and transactions for a large user base, and you’ll help drive technical direction across the mobile platform. This role is for engineers who like going deep—profiling performance, eliminating re-render bottlenecks, designing scalable patterns, handling offline/flaky-network scenarios, and integrating with native iOS/Android when needed. You’ll collaborate with product, design, backend, and architecture partners while owning features end-to-end and mentoring other engineers. Responsibilities Build and ship production-grade React Native applications used by a large, real-world audience Drive adoption of modern React Native capabilities and performance improvements Own features from idea ? architecture ? implementation ? App Store / Play Store Architect reusable components and modular application structure Collaborate closely with product, design, backend, and architecture partners Help define mobile engineering standards, patterns, and long-term technical direction Mentor other engineers through thoughtful code reviews and technical leadership Translate business goals into elegant, scalable mobile solutions Required Qualifications BS in Computer Science/related field of study or equivalent experience developing and maintaining complex consumer mobile applications in a dynamic and fast-paced environment Advanced React Native experience (preferably React Native New Architecture); frameworks like TanStack Query Strong debugging, profiling, and performance optimization skills Solid experience with Redux or similar state management tools Strong proficiency in TypeScript Solid understanding of CI/CD (GitHub Actions) Experience publishing React Native apps to the App Store / Google Play (including approval processes) Understanding of web services (RESTful and RPC-based), JSON payloads, and stateless RESTful polyglot services Understanding of agile software development practices Preferred Qualifications Familiarity with native Android (Kotlin/Java) and/or iOS (Swift) Experience with automated testing frameworks (Jest, Appium) Experience with React Native New Architecture (Fabric, TurboModules, JSI) Experience with TanStack Query (React Query) for server-state management Experience with GraphQL Experience building cloud-backed applications on AWS Search technologies like Elasticsearch/OpenSearch Queueing technologies Strong point of view on mobile UX and the ability to execute against it #J-18808-Ljbffr Gravity IT Resources