Senior Fullstack Engineer - MetaMask

EU or Remote (excluding France)

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

Through our product suite including the MetaMask platform Infura Linea Diligence and our NFT toolkit Phosphor we have become the trusted collaborator for users creators and developers on their path to build and belong in the world they want to see.

Whether building a dapp an NFT collection a portfolio or a better future the instinct to build is universal. Consensys inspires and champions the builder instinct in everyone by making web3 universally easy to use and develop on.

Our mission is to unlock the collaborative power of communities by making the decentralized web universally easy to access use and build on.

You’ll get to work on the tools infrastructure and apps that scale these platforms to onboard one billion participants and 5 million developers. You’ll be constantly exposed to new concepts ideas and frameworks from your peers and as you work on different projects — challenging you to stay at the top of your game. You’ll join a network of builders that reaches the edge of our ecosystem. Consensys alumni have moved on to become tech entrepreneurs CEOs and team leads at tech companies.

About MetaMask

We’re building for a future where the internet and world economy empowers people through interactions based on consent privacy and free association. Where both communities and individuals flourish. To accomplish that we’re working hard to make web3 accessible for everyone around the world.

MetaMask is both a crypto wallet and a gateway to the decentralized web. Our tools help people create communities play video games access financial services make payments invest in assets protect against economic turmoil and more. Our browser extension and mobile platforms meet the needs of millions of users and developers across the world.

Originally a humble key manager today MetaMask serves over 30 million monthly active users as a decentralized application development platform an aggregator of decentralized cryptocurrency exchanges and a decentralized identity manager.

What you’ll do

We are looking for a senior fullstack engineer with production application experience to work on bringing transactions through the web3 ecosystem. This will include work related to the transaction supply chain and how we can facilitate a more frictionless user experience. Many of the activities we focus on are adjacent to ethereum and require an understanding of the EVM. We handle transaction simulations transaction ordering and transaction routing. They all require an understanding and appreciation of the ethereum ecosystem from dApps to DEXs and wallets to nodes.

In this role you’ll be utilising technologies to enable visibility and understanding of transactions working to keep people’s funds safe and secure. The services you will be working on are centrally hosted in the traditional Web2 sense and require monitoring and maintenance. You will develop and maintain public-facing API services supporting MetaMask users and developers.

It would be great if you brought this to the role

• 3+ years of experience as a fullstack Software Engineer working on production applications

• Experience with mobile development (React Native)

• Experience with web development (React)

• Experience working with systems utilising Golang in production

• Experience implementing appropriate software patterns and practices for complex business domains e.g DDD CQRS etc

• Experience working on agile projects in an Agile environment in CI/CD setup

• Experience working in a distributed asynchronous remote team environment

• Writing good technical documentation for use by internal teams

• Be “T-Shaped” demonstrating a depth of knowledge in a specific area whilst maintaining a breadth of knowledge across multiple ecosystem topics.

Bonus Points for any of:

• Experience working with decentralised applications or web3 protocols

• Understanding of transaction supply chain MEV and associated actors.

• Experience with microservices architectures

• General interest in DevOps topics/experience with Docker and/or Kubernetes and deploying cloud infrastructure (AWS / Azure)

• General interest in economic incentive theory

• A degenerate web3 trader who got rekt

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.