Senior Mobile Engineer – React Native

Posted 20 days ago

gravity it resourcesMiami (FL)

Software Developers Custom Computer Programming Services

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About the role

To Apply for this Job Click HereJob: Senior Mobile Engineer – React Native

Location: Miami, 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 QueryStrong debugging, profiling, and performance optimization skills
Solid experience with Redux or similar state management tools
Strong proficiency in TypeScriptSolid 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 GraphQLExperience building cloud-backed applications on AWSSearch technologies like Elasticsearch/OpenSearchQueueing technologies
Strong point of view on mobile UX and the ability to execute against itTo Apply for this Job Click HereEqual Employment Opportunity Statement

Gravity IT Resources is an Equal Opportunity Employer. We are committed to creating an inclusive environment for all employees and applicants. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected characteristic. All employment decisions are based on qualifications, merit, and business needs.

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