Senior Mobile Engineer (React Native)

About this role

This is a Senior Mobile Engineer role at Trust Wallet, specialising in React Native. The position involves building cross‑platform mobile apps for iOS and Android and collaborating with product managers, designers and backend engineers to deliver robust user experiences for a self‑custody wallet used by over 100 million users.

What you would do

• Design, develop and maintain complex React Native apps for iOS and Android.
• Create shared UI components and design systems used across mobile and web.
• Provide technical guidance and mentorship to mid‑level and junior engineers through code reviews and discussions.
• Collaborate with backend engineers, product managers and designers to define and deliver end‑to‑end features.
• Identify and resolve performance bottlenecks to optimise app responsiveness.
• Stay updated on industry trends and advocate their adoption where appropriate.

What they are asking for

• 5+ years of professional software development experience with a focus on React Native for production mobile apps.
• Expert level proficiency in JavaScript and TypeScript.
• Deep understanding of React, React Native and their ecosystems.
• Strong understanding of web development principles and technologies, with ability to contribute to web frontends.
• Ability to design scalable, maintainable and testable architectures.
• Solid knowledge of mobile development best practices and iOS/Android considerations.

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