Senior Front-End Developer

Role Overview

Senior Front-End Developer (Web & Mobile)

UX-minded Front-End Engineer to lead development of cross-platform user experiences for web and mobile. You’ll primarily work in React Native, building performant apps that run on iOS, Android, and the web, with experience shipping releases and iterating behind feature flags.

Responsibilities

• Build and maintain cross-platform apps using React Native and related web technologies (e.g., React, Next.js)
• Own feature development from design through deployment across iOS, Android, and web
• Leverage native iOS (Swift) when needed for performance or system integration (via React Native bridges)
• Collaborate with design, product, and backend engineering to deliver features
• Optimize performance, responsiveness, and accessibility across platforms
• Help define and enforce front-end architecture, tooling, and code standards
• Contribute to app store deployments and release management (TestFlight/App Store/Google Play)

Requirements

• 5+ years of front-end development
• Significant experience with React and React Native
• Proven track record building and maintaining front-end applications used by millions of users
• Experience shipping production-quality mobile apps (iOS and/or Android)
• Comfort working with native iOS (Swift or Objective-C) and integrating via React Native bridges
• Strong front-end foundations: component design, state management, and mobile performance
• Familiarity with app store workflows: TestFlight, Apple App Store, Google Play
• Strong product sense, design and UX appreciation
• Excellent communication and collaboration skills

Nice to Have / Additional Signals

• Experience designing for reliability and performance at scale
• Comfort working in cross-functional environments and owning outcomes

Remote Policy / Location Constraints

• Remote position, with preference for candidates based on the East Coast US or within Central European Time (CET ±2 hours) to ensure overlap.