AUTHEO

Senior DeFi Engineer – Infrastructure, Blockchain Experience

AUTHEO

part-time

Posted on:

Location Type: Remote

Location: Remote • 🇺🇸 United States

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Job Level

Senior

Tech Stack

AWSDistributed SystemsDockerGoJavaScriptKubernetesNode.jsOraclePostgresRabbitMQScala

About the role

  • Design scalable DeFi backends using Node.js, Scala, and Kubernetes
  • Build liquidity aggregators, routers, and order books for DAG + BFT consensus
  • Implement bridges and relayers for 20+ chain asset transfers with sub-millisecond finality
  • Design oracle networks for tamper-proof feeds and MEV-resistant DeFi operations
  • Optimize backends with CQRS, PostgreSQL sharding, and Kubernetes for billions of transactions
  • Integrate KYC/AML-compliant fiat ramps while preserving non-custodial DeFi principles
  • Ensure 50B+ TPS scalability with distributed systems and consensus algorithms
  • Embed post-quantum signatures for unbreakable DeFi infrastructure security
  • Develop anomaly detection tools and automated audits for real-time risk mitigation
  • Generate zk-proof trails for compliance and infrastructure governance
  • Design infrastructure compatible with Ethereum, Solana, Polkadot, and Cosmos ecosystems
  • Implement high-throughput relayers for seamless cross-chain liquidity pooling
  • Integrate CEX APIs like Binance for hybrid custodial/decentralized execution
  • Deliver SDKs (Node.js/Go) for single-command infra deployments
  • Build self-service consoles for DeFi backend scaling in <5 minutes
  • Create sandbox environments for rapid infrastructure testing
  • Mentor engineers and contribute to open-source DeFi infra components

Requirements

  • Bachelor’s/Master’s in Computer Science, Engineering, or equivalent
  • 7+ years building DeFi infrastructure with aggregators, bridges, or oracles
  • Expertise in Node.js, Scala, Go, and tools like AWS, Docker, RabbitMQ
  • Proficiency in cross-chain mechanisms, liquidity protocols, and security audits
  • Background in Polkadot/Substrate contributions or enterprise DeFi networks (preferred)
  • Experience with open-source bridges or oracle decentralization (preferred)
  • Contributions to Axelar/Wormhole standards or patents (preferred)
Benefits
  • Equity in Launch Legends, Autheo, and the WFO Creator Network
  • Token allocations in the Autheo blockchain
  • Initial financing round completed for infrastructure and marketing
  • Salaried compensation expected to begin within 4 to 5 months

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Node.jsScalaGoKubernetesPostgreSQLCQRSzk-proofanomaly detectionsecurity auditscross-chain mechanisms
Soft skills
mentoringcollaborationcommunicationproblem-solvingleadership
Certifications
Bachelor’s in Computer ScienceMaster’s in Engineering