Staff Software Engineer – MetaMask, Ramps

Job not on LinkedIn

November 11

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MetaMask

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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.

51 - 200 employees

Founded 2016

₿ Crypto

🌐 Web 3

💳 Fintech

📋 Description

• Lead the technical direction and execution of ramp-related features and infrastructure • Guide and mentor a team of junior and mid-level engineers (across backend, frontend, and mobile) • Build secure, scalable systems that connect users to third-party ramp providers and payments infrastructure • Collaborate with product managers, designers, and engineers from across MetaMask to ship cross-platform features • Maintain high code quality through design discussions, reviews, testing, and documentation • Help ensure reliability, observability, and performance of the RAMPS services • Own architectural decisions that affect revenue-generating user flows • Partner with mobile and extension teams to create unified, seamless ramping experiences

🎯 Requirements

• 5+ years of experience in full-stack or backend engineering roles • Strong experience with TypeScript, Node.js, and modern web technologies • Demonstrated experience leading projects, mentoring engineers, and making architectural decisions • Familiarity with payment infrastructure, APIs, and 3rd party integrations • Ability to think critically about edge cases, system security, and failure modes • Strong collaboration and communication skills, especially in remote-first teams • Experience working in agile environments with cross-functional teams • Commitment to clean code practices, testing, and maintainable software • Excellent verbal and written communication in English • Ability to collaborate effectively across distributed teams • A growth mindset and eagerness to learn • Strategic thinking — balancing technical quality with business outcomes • Passion for Web3, decentralization, and open systems • Experience working on fiat on/off ramp systems, DeFi, or financial infrastructure • Understanding of Web3 fundamentals, wallets, and the MetaMask ecosystem • Familiarity with mobile-first development and cross-platform architecture • Interest in performance optimization, observability, and long-term system health