Mobile Engineering Manager — React Native & Modular

Gravity IT Resources; Miami (FL); Hybrid; USD 140,000 - 210,000; Full time

Job summary

Gravity IT Resources in Miami is seeking a Software Development Manager for Mobile Engineering to lead the architecture, development, delivery, and operation of large-scale React Native mobile applications supporting a 3M+ user install base.

You will own the technical direction of the mobile platform and help evolve it toward a modern, modular (Superapp-style) architecture that can support multiple products, teams, and customer journeys.

Qualifications

• Bachelor’s degree in Computer Science or equivalent practical experience.
• 8+ years software engineering with production mobile apps.
• 2+ years leading software teams while hands-on.
• Experience architecting multi-team mobile apps with modular architecture.
• Strong experience with Expo and the Expo ecosystem (SDK and EAS).
• Understanding of React Native New Architecture concepts.
• Strong mobile CI/CD, automated testing, and release automation.
• Experience with mobile observability and performance tooling.

Responsibilities

• Own the architecture of React Native apps for iOS and Android.
• Design modular, Superapp-style mobile architecture with clear boundaries.
• Lead adoption of modern React Native and Expo practices.
• Define and manage over-the-air update strategy (Expo Updates).
• Own mobile build and release engineering, including CI/CD tooling.
• Hands-on leadership: review PRs, prototype, debug production issues.
• Improve mobile performance, reliability, and observability.
• Establish guardrails for navigation, state, data access, offline behavior.

Skills

Leadership

Communication

Mobile architecture

React Native

Expo knowledge

CI/CD

Observability

Mentoring

Education

Bachelor’s degree in CS or related

Tools

Expo SDK

EAS Build/Submit

React Native

CI/CD tooling

Job description

Gravity IT Resources in Miami is seeking a Software Development Manager for Mobile Engineering to lead the architecture, development, delivery, and operation of large-scale React Native mobile applications supporting a 3M+ user install base.

You will own the technical direction of the mobile platform and help evolve it toward a modern, modular (Superapp-style) architecture that can support multiple products, teams, and customer journeys.