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This position was posted on April 14, 2026 and is likely no longer accepting applications. We've kept it here for historical reference. Check out the similar jobs below!

Consensys AG logo

Senior Software Engineer - MetaMask (Networks)

Job Overview

Location

CANADA - Remote, EMEA - Remote, UNITED STATES - Remote, LATAM - Remote

Job Type

Full-time

Category

Software Engineering

Date Posted

April 14, 2026

Full Job Description

📋 Description

  • Senior Software Engineer on the MetaMask Networks team, responsible for building and enhancing blockchain connectivity that makes web3 accessible, reliable, and trustworthy across EVM and non-EVM chains.
  • Day-to-day responsibilities include building and enhancing MetaMask’s network support for EVM and non-EVM chains, implementing user-centric solutions across Extension, Mobile, and Web clients, contributing to backend APIs and middleware, creating secure and intuitive Web3 interactions, collaborating with product and design teams, and participating in code reviews to maintain high-quality standards.
  • Consensys is a leading blockchain and web3 software company founded by Joe Lubin, co-founder of Ethereum, pioneering innovation in the web3 ecosystem through products like MetaMask, Infura, Linea, and more, with a mission to make the decentralized web universally easy to access, use, and build on.
  • In this role, you will shape how MetaMask scales across emerging blockchain ecosystems, work on critical infrastructure used by over 30 million monthly active users, collaborate with a global remote team of builders, and grow your expertise in web3 technologies while contributing to a product that empowers users worldwide.

🎯 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/etc.)
  • Familiarity with blockchain fundamentals and Web3 integration
  • Experience working with APIs and middleware services

🏖️ Benefits

  • Remote-friendly work environment with global team collaboration
  • Opportunity to work on a product used by over 30 million monthly active users
  • Exposure to cutting-edge web3 and blockchain technologies
  • Support for professional growth and skill development in a chaotic-but-fun startup culture

Skills & Technologies

JavaScript
TypeScript
React
React Native
Senior
Remote

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About Consensys AG

Consensys AG is a Swiss-headquartered blockchain technology company that builds infrastructure, applications, and developer tools for the Ethereum ecosystem. Its products include the MetaMask wallet, Infura node service, Linea zkEVM network, and enterprise-grade platforms for digital asset custody, compliance, and tokenization. Serving startups, institutions, and governments, the firm offers consulting, research, and open-source software aimed at accelerating decentralized protocol adoption and secure Web3 commerce.

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