Senior Software Engineer (Web3)

TL;DR

Senior Software Engineer (Web3): Building and enhancing MetaMask's growth engine to drive user engagement and improve retention across multiple platforms with an accent on intuitive, efficient, and secure Web3 interactions. Focus on implementing user-centric solutions for Extension, Mobile, and Web clients, contributing to backend APIs and middlewares, and maintaining high code quality standards.

Location: Global Remote

Salary: $104,000–$187,000 USD (for US-based candidates)

Company

hirify.global is a leading blockchain and web3 software company, founded by Joe Lubin, Co-Founder of Ethereum, pioneering technological developments within the web3 ecosystem.

What you will do

• Build and enhance MetaMask's growth engine to drive user engagement and improve retention.
• Implement user-centric solutions across MetaMask Clients including Extension, Mobile, and Web.
• Contribute to backend APIs and middlewares that power consumer experiences.
• Help create intuitive, efficient, and secure Web3 interactions.
• Collaborate with product managers, designers, and other engineers to deliver high-quality features.
• Participate in code reviews and help maintain high code quality standards.

Requirements

• 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).
• 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.
• Good verbal and written communication in English.

Nice to have

• Experience with in-app marketing and engagement strategies.
• 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.

Culture & Benefits

• Work on tools, infrastructure, and apps that scale platforms to onboard one billion participants and 5 million developers.
• Exposed to new concepts, ideas, and frameworks, challenging you to stay at the top of your game.
• Join a network of builders with alumni becoming tech entrepreneurs, CEOs, and team leads.
• Support for engineer well-being, empowering engineers to do work they are proud of and enjoy.
• Environment fostering high trust, autonomy, collaboration, communication, and camaraderie among teams.
• Commitment to career growth, learning, and building a diverse and inclusive engineering team.