[Hiring] Senior Software Engineer @MetaMask

Role Description

As a Senior Software Engineer, you will:

• Architect, build, and maintain features related to digital assets across MetaMask Clients, including ERC-20 tokens, NFTs, Token Lists, and Token Detail Pages.
• Develop and support core wallet controllers that manage asset state and data throughout the MetaMask ecosystem.
• Expand asset support to include emerging standards such as Real World Assets (RWAs).
• Help create intuitive, efficient, and secure Web3 interactions that delight users.
• Collaborate with product managers, designers, and other engineers to deliver high-quality features.
• Participate in code reviews and help maintain high code quality standards.

Qualifications

• 3+ years working with mobile-based technologies.
• 3+ years building websites and/or applications.
• Experience with React and React Native.
• Strong knowledge of modern Javascript (ES6/TypeScript/etc.).
• Familiarity with blockchain fundamentals and Web3 integration.
• Working knowledge of cross platform/browser compatibility.
• Experience working with APIs and middleware services.
• Experience working in an agile development team.
• Experience developing applications with clean code practices, testing, and adherence to coding standards.
• Understanding of web-based security considerations.

Requirements

• Experience with token standards (ERC-20, ERC-721, ERC-1155, RWAs) and token list management.
• Experience with DeFi protocols, token swaps, or fiat on/off ramps.
• Knowledge of financial products in the digital space.
• Interest in blockchain technologies and Web3.
• Basic understanding of cryptography principles.
• Experience working in distributed teams.
• Previous experience working in Web3.
• Familiarity with the Web3 wallet ecosystem.
• Experience with performance optimization.

Benefits

The salary range listed for this role applies to US-based candidates only. Compensation for candidates based outside the US (including Canada, EMEA, and LATAM) will be determined based on location, experience, and skills during the interview process, and may differ from the listed US range.

• US pay range (not including bonus, equity or other benefits): $1 — $1 USD.

Company Description

In the rapidly evolving Web3 space, we believe that everyone is a builder. This expansive paradigm requires a range of backgrounds, talents, skills, and experiences to influence and shape the future. At MetaMask, this diversity fuels our ability to shift control and redefine the realm of possibility. We are committed to ensuring that our technology empowers people and communities through decentralized technologies. We welcome the range of perspectives and differences and celebrate them. We're excited to see how your unique skills as a builder can contribute to our vision, drive innovation, and help us shape a more inclusive Web3.

• MetaMask is an equal opportunity employer.
• All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law.
• MetaMask is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself.
• MetaMask may use artificial intelligence (AI) tools to support parts of our recruitment process.
• It is a requirement of employment in this position that applicants may be required to submit to background and identity verification checks.