Senior Software Engineer

IT
September 3, 2026

Job Description

Consensys is the leading blockchain and web3 software company. Founded by Joe Lubin, CEO of Consensys and Co-Founder of Ethereum in 2014, Consensys has been at the forefront of innovation, pioneering technological developments within the web3 ecosystem.

Salary: $130,000 – $190,000 ANNUALLY

Key Responsibilities

  • Contribute to MetaMask’s social expansion and multi-chain user experiences.
  • Unify, enhance and transform our experiences across MetaMask Portfolio, Browser Extension, and Mobile platforms to support social experiences.
  • Coordinate and communicate with other experience teams to complete complex projects.
  • Mentor more junior team members and broadly elevate the level of engineers around you.

Requirements:

  • 6+ years working with web and mobile-based technologies.
  • Hands-on experience with React and React Native.
  • Extensive experience with modern Javascript (ES6/TypeScript/etc.).
  • Experience with blockchain fundamentals across multiple blockchain architectures.
  • Strong working knowledge developing cross platform/browser compatibility.
  • Experience working in an agile development team.
  • Experience developing medium to large-scale applications across the entire stack with minimal tech debt through sensible abstractions, testing, linting, and adherence to coding/web standards.
  • Experience consuming APIs.
  • A demonstrable understanding of Continuous Integration.
  • Strong understanding of web-based security threats and prevention techniques.

Bonus Points:

  • Working knowledge of multiple blockchain protocols (EVM and non-EVM).
  • Experience with cross-chain bridges, transaction lifecycle and/or interoperability solutions.
  • Demonstrated passion for and knowledge of blockchain technologies.
  • Experience working in a decentralized, distributed team.
  • Previous experience working in Web3.
  • Product knowledge about the Web3 wallet space.
  • Mobile experience (React Native, Objective C, Swift).