Reuben Cooley
Web3career · Posted yesterday
Blockchain Developer
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Indexed description
Position: Blockchain DeveloperEmployment Type: Full-TimeLocation: New York, NY / Jersey City, NJWe are seeking an experienced Blockchain Developer with a strong background in enterprise software engineering and Web3 technologies. Required
Qualifications
8+ years of software engineering experience 2–4 years of hands-on Web3/blockchain development Strong expertise in Solidity, smart contract development, and Ethereum ecosystem
- Experience with: Java/Spring Boot and/or Node.js Proficiency with Web3.js, Ethers.js, Web3J, or Viem Knowledge of ERC token standards, blockchain security, wallets, and transaction lifecycle
- Experience with: event-driven architectures, Kafka/RabbitMQ, Docker, Kubernetes, and CI/CD Preferred
Qualifications
Experience with Hyperledger Besu, Corda, or other permissioned blockchain platforms Exposure to Layer 2 solutions and cross-chain protocols Financial services or regulated industry experience Agile/Scrum development experience
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