Senior Software Engineer - Frontend

About Mojito

Mojito is an end-to-end solution for branded NFT marketplaces and tokenized customer engagement. The space is growing at an incredible pace and we are in prime position to be a market leader. Mojito is the first project to graduate from the Serotonin Product Studio and is backed by industry veterans and VCs and partners. We combine technology with design thinking and user empathy to build products that make blockchain accessible to a mainstream audience.

We are passionate about building products for a diverse, global audience and think our team should be a reflection of that. We are committed to a diverse workforce, so we encourage women, people with disabilities, people of color, and gender nonconforming candidates to apply.

About the role

To take advantage of this momentum we are growing the team and are searching for a Senior Software Engineer with a keen design experience and experience architecting complex applications built in TypeScript and ReactJS. You will work with the backend team, product managers, and designers to build beautiful user interfaces that bring blockchain products into the mainstream. You will report to the Engineering Manager.

What you’ll do

• Build with TypeScript + ReactJS to create responsive, performant user interfaces
• Use Apollo + GraphQL Codegen to use our Golang GraphQL API
• Create and own a reusable pattern library to accelerate building user experiences
• Work with product managers to determine features that will be added to the platform
• Work with product designers to produce a clean UX for our customers
• Instrument our applications to find optimization opportunities with A/B tests
• Mentor junior engineers through code reviews and guidance
• Work with web3 libraries to facilitate blockchain transactions

Requirements

• 5+ years in a Fullstack or Frontend Engineering role
• Familiar with ReactJS Hooks, Contexts, and other React patterns
• Can’t imagine writing JS without TypeScript
• Have worked with Styled Components or similar CSS-in-JS library
• Passionate about code quality
• Familiar with TDD and Jest unit testing
• Have worked with product, design, and backend teams
• Passionate about solving blockchain UX challenges (ex. wallets, gas)

Bonuses

• Experience with blockchain technologies, smart contracts, Ethereum
• Familiarity with ethers.js or web3.js
• Experience with blockchain development tools and frameworks (Truffle, Solidity, Web3, and Metamask)
• Basic knowledge of Golang, gqlgen
• Have worked with NATs or Kafka