fomo Labs logo - Staff Protocol Engineer

    Staff Protocol Engineer

    fomo Labs
    New York, New York, United States
    Full-time
    Engineering
    Apply Now

    "What You'll Be Doing"

    What You'll Be Doing

    Designing and shipping the smart contracts behind trade execution, focused on security, simplicity, and gas efficiency

    Building cross-chain execution, including solver and intent-based routing, so users get the best fill regardless of which chain a token lives on

    Owning trigger execution for limit orders, stop losses, and other automated trades, ensuring they fire correctly and on time under heavy market load

    Designing the read side of the system: indexing and serving onchain data accurately and with low latency for portfolios, PnL, and the social feed

    Debugging hard production issues at the EVM level, from reverted transactions to gas spikes and chain reorgs

    Setting the bar for protocol security across the team through design reviews, testing, and collaboration with external auditors

    What We're Looking For

    Staff+ level engineer (6+ years of experience) who can come up with and execute on plans autonomously

    Deep understanding of the EVM, with production experience writing and shipping smart contracts in Solidity

    Experience building offchain systems that interact with contracts at scale (execution bots, relayers, solvers, keepers, or indexers)

    Strong grasp of DeFi primitives: AMMs, aggregators, MEV, and how transactions actually land onchain

    Bonus Points

    Experience with cross-chain infrastructure such as bridges, intents, or solver networks

    Experience with Solana or other non-EVM chains

    Familiarity with security tooling like Foundry, Slither, Echidna, or formal verification, and experience working through external audits

    Rust or Go experience, or familiarity with client internals (geth, reth)

    Active onchain traders — fomo's engineers use the app themselves to understand what to improve

    Why Join Us

    Competitive cash compensation and equity

    Comprehensive health insurance including medical, dental, and vision for employees and dependents, with tax savings benefits such as HSAs and FSAs

    401(k) with match

    Group term life insurance

    Flexible time off

    Annual company offsites

    Salary Range

    USD 300,000 - 400,000 per year

    Ready to Apply?

    To submit your application for this position, please visit fomo Labs's official website and follow their application process.

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