Frontend Engineer

About fomo

fomo is growing fast, now serving 2M+ users and backed by a $75M Series B (Index Ventures, with Union Square Ventures and Benchmark) at a $550M valuation. As we scale, we're investing in a security function that can keep pace with an increasingly complex product surface without slowing down engineering velocity.

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You’ll be joining a team of 8 on the engineering side: 3 frontend engineers, 5 backend engineers. Everyone on the team is crypto-native with experience from companies like dYdX, Uniswap, and Open Sea. We have high standards for ourselves and the people we work with.

You’ll own our two primary app surfaces: our mobile app and our web app.

Our mobile app is an Expo app and our web app is a React Router + Vite app.

This is an exciting time to join as we prepare to take fomo to the next level. In the next few months we plan to:

• Add new order types

• Add new asset classes (examples: perpetuals, prediction markets)

• Double down on new social features

Engineers at fomo aren’t constrained to any specific area - while this is primarily a frontend role, we encourage engineers to make changes across the stack where it makes sense.

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

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

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

• Full-stack experience is a plus (our backend services are in Type Script)

• AI-native. Most code at fomo today is written by agentic tools.

• Relocation to NYC covered if needed

• Top tier coverage on medical, dental, vision

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