React Jobs in Web3

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Fomo
$87k - $150k estimated
New York, NY, USA

About fomo

fomo is a trading app for the rest of us. With fomo you can sign up in seconds and have instant access to any asset on-chain without the need for external wallets, bridges or prior knowledge. fomo has social features that are actually useful - follow top traders (with full access to their portfolio and trades) and find tokens early. fomo does all of this while providing the best-in-class execution and data for experienced traders.

https://x.com/fomo

About the team

You'll be joining a team of nine on the engineering side: 4 frontend engineers, 5 backend engineers. Everyone on the team is crypto-native with experience from companies like dYdX, Uniswap, and OpenSea. We have high standards for ourselves and the people we work with.

About the role

Backend engineers at fomo work on a little bit of everything across all areas of the business - from crypto infra to social network scaling. Some things our engineers spend time thinking about:

  • Trade execution and infrastructure

  • Onchain data ingestion and portfolio tracking

  • Social network content recommendation engines

  • Analytics data ingestion and analysis

  • Infrastructure scaling and optimization

Our stack is mainly a TypeScript/Go microservices architecture (with a little bit of Rust).

Engineers at fomo aren't constrained to any specific area - while this is primarily a backend opening, we encourage our backend engineers to contribute to the frontend when it makes sense (and vice-versa).

This role is in-person in NYC. We have a strong in-person culture and just moved into a new spacious office in Soho.

Ideal candidate

  • Staff+ level engineer (6+ years of experience), able to come up with and execute on plans autonomously

  • Has experience building in crypto (Solana or EVM experience preferred)

  • Full-stack (React) experience is a plus

Personal crypto trading experience is a plus - everyone on our team trades, and it is what lets our product stand out amongst the competition.

What does a React developer in web3 do?

A React developer in the context of web3 is a developer who is using the React JavaScript library to build user interfaces for decentralized applications (dApps) that run on the Ethereum blockchain

These dApps often use smart contracts to facilitate transactions and other interactions on the Ethereum network

Overall, the role of a React developer in web3 involves using your skills in React development to help build cutting-edge decentralized applications that leverage the power of the Ethereum blockchain

As a React developer in web3, some of your responsibilities might include:

  • Integrating the dApp with the Ethereum blockchain. This might involve using tools like web3.js and Ethers.js to connect to the Ethereum network and interact with smart contracts.
  • Building the user interface for a dApp using React. This could involve creating components for the various elements of the dApp, such as buttons, forms, and other input elements.
  • Implementing features that are specific to decentralized applications, such as handling cryptocurrency transactions and displaying data from the blockchain in a user-friendly way.
  • Collaborating with other members of the development team, such as blockchain engineers and designers, to ensure that the dApp functions properly and meets the needs of the end users.