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Web3 Backend Engineer

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Location: Remote
Compensation: To Be Discussed
Reviewed: Wed, Nov 04, 2026
This job expires in: 29 days

Job Summary

Designing and building the backend for aggregated Web3 trading, the full-time Web3 Backend Engineer will focus on routing, quoting, and market maker integration to enhance trading efficiency in a remote environment.

Key responsibilities
  • Design and build the backend for aggregated Web3 trading, integrating liquidity across chains, DEXs, and market makers
  • Develop routing and best-path selection to optimize price, slippage, fees, and fill probability
  • Manage the on-chain transaction lifecycle end to end, ensuring high success rates during heavy load and network congestion
Required qualifications
  • Experience designing and shipping low-latency, high-concurrency backend systems, with strong proficiency in Go
  • Proven background in building production on-chain trading systems, understanding the full transaction lifecycle on both EVM and non-EVM chains
  • Knowledge of DEX pool models and pricing, with experience in routing, quote aggregation, or trade execution in an aggregator
  • Familiarity with AI coding agents and their application in team workflows
  • Bonus: Experience with market maker systems, quote engines, or order management

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