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Principal Mobile Engineer

eTeam

 

Boca Raton, FL, USA

Posted On: 15+ days ago
Experience: 15+ years
Availability: Onsite
Openings: 1
Category: Mobile Engineer
Tenure: Contract - Corp-to-Corp
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Description

Own the end-to-end React Native mobile architecture and engineering strategy for large-scale production applications across iOS and Android.

This role is on-site.

Responsibilities

  • Design scalable mobile solutions using Clean Architecture, MVVM, and modular patterns for independent feature delivery.
  • Build and integrate native iOS and Android modules using Swift, Kotlin, and platform APIs like biometrics and secure storage.
  • Drive mobile CI/CD pipelines using GitHub Actions, Fastlane, and automated build/test/release workflows.
  • Establish secure application standards covering OAuth 2.0, JWT, certificate pinning, and OWASP Mobile Top 10.
  • Mentor engineers, conduct code reviews, and partner with Product, UX, and backend stakeholders.

Required Skills

  • 15+ years of mobile application development experience, including hands-on React Native architecture.
  • Expert proficiency in React Native, TypeScript, JavaScript ES6, and React.js.
  • State management experience with Redux Toolkit, MobX, Context API, Zustand, or Recoil.
  • Strong native iOS skills in Swift, SwiftUI, Objective-C, and Xcode Instruments.
  • Strong native Android skills in Kotlin, Java, Android SDK, Jetpack, and Gradle.
  • Experience integrating RESTful APIs, GraphQL, Firebase, and real-time data flows.
  • Proficiency in mobile testing using Jest, Detox, XCTest, and Espresso.
  • Knowledge of mobile security, performance optimization, and CI/CD tools.

Preferred Skills

  • Experience in enterprise domains such as healthcare, financial services, or retail.
  • Certifications in AWS, mobile security, or Scrum.

Education

Bachelor's degree

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