> Markdown version of [/jobs/ext/3901126-frontend-developer](https://www.wearedevelopers.com/jobs/ext/3901126-frontend-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Frontend Developer

- **Company:** Entravision Communications Corporation
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Data Analysis, Apple Push Notification Service, Apple Xcode, App Store (IOS), Code Review, Continuous Integration, Software Debugging, E2e Testing, TypeScript, Web Applications, Working Model 2D, Circleci, Google Cloud, ReactJS, Firebase, Cocoapods, Sentry, React Native, Front End Software Development, Objective C++
- **Published:** October 24, 2026
- **Apply:** https://entravision.applytojob.com/apply/SwF5CwUhwf/Senior-FrontEnd-Developer

## About the Role

* 5+ years of professional mobile or frontend experience, including 3+ years of React Native.
 * At least one React Native app shipped to the App Store and maintained in production.
 * Strong knowledge in TypeScript and JavaScript.
 * Hands-on iOS tooling: Xcode, CocoaPods, signing and provisioning, TestFlight, App Store Connect.
 * Experience integrating third-party native SDKs (attribution, ads, push, analytics) in React Native.
 * Working knowledge of Swift or Objective-C for native modules and debugging.
 * Solid understanding of App Store Review Guidelines, ATT and Apple's privacy requirements.
 * Testing experience with Jest plus a mobile end-to-end framework (Maestro, Detox or similar).
 * Strong problem-solving skills and comfort in a fast-paced environment.

Nice-to-Have:

 * Experience with rewards, offerwall, gaming or ad-monetised apps and how they fare in App Review.
 * WebView-based hybrid apps (JS-to-native messaging, cookie and session handling).
 * Sign in with Apple.
 * React web experience (React Query, MUI), to help on the web app.
 * CI/CD for mobile (CircleCI, fastlane, Firebase App Distribution).
 * Google Cloud and Firebase.
 * Sentry or similar crash reporting.

## Description

As a Senior Frontend Developer, you will play a pivotal role in designing, developing, and maintaining our web and mobile applications. You'll work closely with cross-functional teams, including product and backend engineers, to deliver responsive, performant, and visually appealing user interfaces. Your expertise in React and React Native will drive the creation of cutting-edge solutions that delight our users., * Lead the iOS build of our React Native app, working closely with product and backend.

 * Configure and integrate native SDKs on iOS: Firebase (messaging/APNs, analytics, App Check), AppsFlyer, AppLovin MAX, Google Sign-In, the Facebook SDK and Intercom.
 * Implement App Tracking Transparency, SKAdNetwork, privacy manifests, deep links and universal links.
 * Design iOS alternatives for features built on Android-only APIs, with product.
 * Write native Swift or Objective-C modules where React Native libraries fall short.
 * Build the iOS release pipeline in CircleCI with fastlane: code signing, TestFlight and App Store Connect.
 * Own App Store submissions and App Review, including the guidelines that apply to rewards and incentive apps.
 * Keep shared code platform-agnostic so Android and iOS stay in sync.
 * Maintain testing on both platforms with Jest and Maestro end-to-end tests.
 * Review code and share iOS knowledge with the team.