Senior Software Engineer: Social & AI - MetaMask

Consensys · EMEA - Remote · Engineering

Posted 2026-09-01

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About Metamask

MetaMask aims to create a thriving engineering organization that supports the well-being of our engineers while empowering them to do work they are proud of and enjoy. We strive for an environment that gives our people high trust and autonomy, while also facilitating collaboration, communication and camaraderie among teams and teammates. We aspire to build a diverse engineering team, inclusive to people from all backgrounds and demographics. It is also of great importance to us that working at MetaMask is an experience that catalyzes career growth and learning.

What you'll do

As a Senior Engineer, you will:

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)

Other skills to demonstrate:

Excellent verbal and written communication in English

Teamwork, flexibility, initiative, communication and organization

Willingness to constantly learn & improve, challenging yourself to stay at the top of your game

Don't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.

It is a requirement of employment in this position that applicants will be required to submit to background checks including but not limited to employment, education and criminal record checks. Further details will be provided to applicants that successfully meet the criteria for the position as determined by the company in its sole discretion. By submitting an application for employment, you are acknowledging and consenting to this requirement.

Other - NOT USA

$130,000—$190,000 USD

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