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Finders SA

Finders SA

via LinkedIn

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Staff Mobile Engineer (React Native) - High-Performance Consumer Apps

Anywhere
Full-time
Posted 2/20/2026
Verified Source
Key Skills:
React Native
TypeScript
Mobile Development
Performance Optimization
Real-time Data

Compensation

Salary Range

$120K - 160K a year

Responsibilities

Lead architecture and development of complex React Native mobile applications focusing on performance and UX at scale.

Requirements

5+ years React Native production experience, strong mobile architecture skills, and passion for real-time, high-quality user experiences.

Full Description

- Remote (Americas / Europe) - Full-time - Competitive compensation + equity We're partnering with fast-growing product-driven companies building real-time mobile experiences used by hundreds of thousands of users globally — including next-generation platforms in the crypto, DeFi, and digital asset space, where performance, responsiveness, and UX precision are critical to enabling users to interact with fast-moving financial data in real time. We are looking for experienced Staff-level Mobile Engineers to take ownership of complex React Native applications — driving architecture, performance, and user experience at scale across iOS and Android. YOUR IMPACT - Own technical direction and architecture of high-performance mobile applications - Build and ship complex features using React Native (TypeScript) with a strong focus on performance and UX - Collaborate closely with Product and Design to translate advanced UI/UX systems into scalable mobile experiences - Implement real-time data-driven features (e.g. analytics, social interactions, trading interfaces, etc.) - Optimize rendering, animations, and app responsiveness across devices - Profile and eliminate performance bottlenecks in production environments - Contribute to reusable component libraries and scalable front-end architecture - Mentor engineers and help raise the quality bar within mobile teams TECH ENVIRONMENT - React Native (TypeScript) - Modern state management solutions - Gesture-driven interactions and animations (e.g. Reanimated, Gesture Handler) - Real-time data layers (e.g. WebSockets) - Cross-platform iOS / Android delivery Bonus: - Native development (Swift / Kotlin) - RN Skia, Lottie, or custom rendering systems - Experience optimizing large-scale consumer apps - Open-source contributions IDEAL BACKGROUND - 5+ years building production-grade React Native applications - Experience working on high-quality consumer-facing products - Strong focus on performance optimization and reliability - Experience working with complex mobile architectures - Passion for crafting smooth, intuitive, real-time user experiences Ref : 28439714

This job posting was last updated on 2/24/2026

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