Role: Frontend (Mobile & Web Platforms) Developer Location: Miami, FL (Onsite)

Location: Miami, FL (Onsite)
Duration: Long-term

Job Summary

We are seeking an experienced frontend engineering lead with strong expertise across React Native, Next.js, iOS, and Android platforms to drive the modernization of our mobile and web ecosystem.

The ideal candidate will possess deep hands-on experience with React Native and strong native mobile development knowledge in iOS (Swift/Objective-C) and Android (Kotlin/Java), along with production-level experience building and supporting Next.js web applications.

This role requires a highly technical individual capable of leading architecture discussions, driving engineering best practices, mentoring development teams, and supporting the migration of legacy native applications to a modern React Native ecosystem while maintaining existing user experiences and platform stability.

Required Skills

Mobile Development

React Native (3+ years hands-on production experience)
iOS Development (Swift, Objective-C)
Android Development (Kotlin, Java)
React Native Architecture
Native Module Bridging
TurboModules / JSI
Mobile Application Performance Optimization

Frontend Development

React.js
Next.js
TypeScript
JavaScript (ES6+)

Architecture & Design

Brownfield Migration
Native-to-React Native Integration
MVVM
MVI
Clean Architecture
Micro Frontend Concepts

State Management

Redux
MobX
React Query
Context API

CI/CD & DevOps

Fastlane
Bitrise
Jenkins
GitHub Actions
Mobile Release Management

Monitoring & Observability

Firebase Crashlytics
Sentry
New Relic

Testing Frameworks

Jest
Detox
Espresso
XCTest
Playwright
Cypress

Web Performance

Server-Side Rendering (SSR)
Static Site Generation (SSG)
Core Web Vitals
Lighthouse
SEO Optimization

Key Responsibilities

Lead frontend development initiatives across Android, iOS, React Native, and Next.js platforms.
Define and execute technical strategy for migrating legacy native mobile applications into a unified React Native ecosystem.
Drive architecture decisions for mobile and web applications.
Design scalable solutions using React Native and Next.js.
Support code sharing strategies across mobile and web platforms through TypeScript, shared components, and design systems.
Collaborate with Product, Design, Backend, QA, and Architecture teams.
Define best practices for code quality, testing, deployment, and application monitoring.
Guide technical decisions related to Native Modules, TurboModules, JSI, and hybrid application architecture.
Conduct code reviews and provide technical mentorship to engineering teams.
Establish CI/CD pipelines and release management processes.
Optimize mobile application performance, stability, and scalability.
Monitor application health through Crashlytics, Sentry, and performance monitoring tools.
Support sprint planning, story estimations, and delivery execution.
Stay current with React Native, Next.js, Android, and iOS platform advancements.

Required Qualifications

8+ years of software development experience.
3+ years of recent hands-on React Native experience.
Strong experience with Next.js production applications.
Strong React.js and TypeScript expertise.
Experience with Android development using Kotlin/Java.
Experience with iOS development using Swift/Objective-C.
Deep understanding of React Native architecture and native module integration.
Experience with TurboModules and JSI implementations.
Experience working with hybrid native and React Native applications.
Strong understanding of mobile architecture patterns including MVVM, MVI, MVC, and Clean Architecture.
Experience with REST API integration.
Experience with Git, CI/CD pipelines, and automated deployments.
Knowledge of App Store and Google Play Store release processes.
Experience with Firebase Crashlytics, Sentry, and application performance monitoring.
Strong troubleshooting and performance optimization skills.
Excellent communication and collaboration abilities.

Frontend (Mobile & Web Platforms) Developer

Key skills

About this role