
51 - 200 employees
Founded 2016
₿ Crypto
🌐 Web 3
💳 Fintech
Crypto • Web 3 • Fintech
MetaMask is a leading self-custodial crypto wallet that serves as a gateway to blockchain applications. Available as a browser extension and mobile app, it enables users to track and manage their web3 assets securely and conveniently. With features such as buying, selling, staking, and bridging crypto tokens, MetaMask empowers over 100 million users worldwide to control their digital assets and interact on the decentralized web with privacy and security.
🕒 October 28, 2025
🇺🇸 United States – Remote
💵 $149k - $210k / year
⏰ Full Time
🟠 Senior
💻 Frontend Engineer / Web Developer
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51 - 200 employees
Founded 2016
₿ Crypto
🌐 Web 3
💳 Fintech
Crypto • Web 3 • Fintech
MetaMask is a leading self-custodial crypto wallet that serves as a gateway to blockchain applications. Available as a browser extension and mobile app, it enables users to track and manage their web3 assets securely and conveniently. With features such as buying, selling, staking, and bridging crypto tokens, MetaMask empowers over 100 million users worldwide to control their digital assets and interact on the decentralized web with privacy and security.
• Build pixel-perfect user interfaces with React and React Native, simplify complex Web3 interactions, and deliver a seamless experience across mobile and extension. • Create intuitive, responsive, and accessible user experiences with smooth transitions and usability in mind. • Develop high-fidelity, interactive prototypes to test and validate ideas for fast iteration. • Collaborate closely with product designers and engineers to streamline Figma-to-code handoffs and ensure efficient workflows. • Contribute to the MetaMask design system by building reusable, scalable, and accessible UI components. • Write clean, optimized code to deliver performant animations, interactions, and frontend experiences. • Implement accessibility and responsive design best practices, including WCAG compliance and usability testing. • Document components, workflows, and best practices for collaboration and scalability.
• Solid understanding of modern Javascript/Typescript, with strong proficiency in React & React Native, and experience building interfaces for web and mobile. • Proven experience building and scaling high-traffic, consumer-facing products with seamless user experiences for millions of active users. • Experience delivering pixel-perfect, high-fidelity interfaces with attention to detail. • Expertise in building consistent cross-platform user experiences with a focus on accessibility and performance. • Hands-on knowledge of design systems, design tokens, and shared component libraries. • Proficiency in interaction design, animation frameworks (e.g. Rive, Lottie), and optimizing transitions. • Deep familiarity with Figma, including translating designs into well-structured code. • Strong collaboration and communication skills, with the ability to work independently in global remote teams. • Passion for building polished, user-centered experiences that make complex tasks simple • Knowledge of or interest in Web3 technologies, with bonus points for experience in crypto wallets, blockchain, or related products
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