Senior Mobile Engineer (React Native)

About the company

Trust Wallet is the leading non-custodial cryptocurrency wallet, trusted by over 200 million people worldwide to securely manage and grow their digital assets. Our vision is to give individuals the freedom to own their assets, confidently participate in the future economy, and access opportunities that enhance their lives. Our mission is to be a trusted personal companion — helping users safely navigate Web3, the on-chain economy, and the emerging AI-powered future. With support for over 10 million assets across 100+ blockchains, Trust Wallet offers a seamless, multi-chain experience backed by industry-leading self-custody technology, a vibrant community, and a growing ecosystem of partners.

Job Summary

We’re looking for a skilled React Native Developer to join our growing engineering team. In this role, you will be responsible for building cross-platform mobile applications that are robust, responsive, and scalable. You’ll collaborate with product managers, designers, and backend engineers to deliver high-quality mobile experiences that delight our users.

Responsibilities

Architect and Lead: Design, develop, and maintain complex, high-performance React Native applications for both iOS and Android, ensuring architectural integrity and scalability.

Cross-Platform Development: Drive the development of shared UI components and design systems that are consistent across our mobile and web applications, leveraging your expertise in React and related web technologies.

Technical Leadership: Provide technical guidance and mentorship to mid-level and junior engineers, fostering a culture of best practices, code quality, and continuous learning through code reviews, technical discussions, and knowledge sharing.

Full-Stack Collaboration: Work closely with backend engineers, product managers, and designers to define, build, and deliver end-to-end features.

Performance Optimization: Identify and resolve complex performance bottlenecks, ensuring optimal application responsiveness and user experience on both mobile and web.

Innovation & Research: Stay abreast of the latest industry trends, technologies, and best practices in mobile and web development, and advocate for their adoption where appropriate.

Problem Solving: Tackle challenging technical problems with innovative solutions, demonstrating a deep understanding of the entire software development lifecycle.

Requirements

Experience: 5+ years of professional experience in software development, with a strong focus on React Native for building production-grade mobile applications.

Technical Proficiency: Expert-level proficiency in JavaScript and TypeScript. Deep understanding of React, React Native, and their ecosystems.

Web Development: Demonstrated experience or strong understanding of web development principles and technologies. Ability to contribute to or understand web-based frontends is highly valued.

Architectural Thinking: Proven ability to design and implement scalable, maintainable, and testable software architectures.

Mobile Expertise: Solid understanding of mobile development best practices, UI/UX patterns, and platform-specific considerations for iOS and Android.

Problem-Solving: Exceptional analytical and problem-solving skills, with a track record of debugging and resolving complex technical issues.

Collaboration & Communication: Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and articulate technical concepts clearly.

Version Control: Proficient with Git and collaborative development workflows.

Bonus Points If You Have

Experience with Web3 technologies, blockchain, or decentralized applications.

Contributions to open-source projects.