True Markets

DeFi Engineer (Web3)

In short

DeFi Engineer role building and operating Go backend services for onchain quoting, execution, settlement, market data, and transaction processing at True Markets. Requires 5+ years of production backend experience, proficiency in Go or another statically typed language, and Solana or EVM development experience. The role covers venue integrations, market and price feed configuration, debugging failed onchain transactions, and production support. Onsite position based in the United States (New York City office).

About the Role
You will build and operate Go backend services for onchain quoting, execution, settlement, market data, and transaction processing. You will integrate venues and providers, configure markets and price feeds, debug production issues, run deployments, and review changes affecting transaction flows.
Requirements
•5+ years building and shipping production backend services
•Proficiency in Go or another statically typed language
•Solana or EVM development experience
•Knowledge of wallets, tokens, gas, and onchain swap settlement
•Experience using Claude Code or comparable agentic tools
•Written communication
Responsibilities
•Design, build, and ship Go backend services for quoting, execution, and settlement
•Own projects from design through production verification
•Integrate onchain venues, aggregators, and signing infrastructure
•Configure spot and perpetual markets, price sources, and asset metadata
•Maintain market-data ingestion, storage, and APIs
•Debug failed transactions across services and onchain execution
•Respond to alerts, run deployments, and verify fixes
•Review changes to transaction flows
Benefits
•Equity opportunity
•Medical coverage
•Dental coverage
•Vision coverage

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