Blockchain Developer

About the role

p> strong>Blockchain / Web3 Engineers - Multiple Openings | New York | $100k-$140k /strong> /p> p> br> /p> p>We re supporting a major enterprise digital assets / blockchain transformation programme and are hiring across multiple blockchain engineering disciplines. /p> p> br> /p> p>This is an opportunity to work on large-scale blockchain-enabled platforms within a production-grade enterprise environment, building secure, scalable systems that integrate distributed ledger technology into real-world financial products. /p> p> br> /p> p>We re interested in professionals from backgrounds including: /p> p> br> /p> p> strong>Blockchain / Web3 Engineering /strong> /p> ul> li>Smart contract development (Solidity / Vyper) /li> li>EVM ecosystems (Ethereum / Polygon / Arbitrum / Optimism / BSC) /li> li>Web3 SDK integration /li> li>Transaction orchestration, wallet/signature flows, gas optimisation /li> li>Node infrastructure / RPC / validator operations /li> /ul> p> br> /p> p> strong>Backend Blockchain Engineering /strong> /p> ul> li>Java (8+) / Spring Boot / Spring Cloud /li> li>Distributed systems / microservices /li> li>REST / gRPC APIs /li> li>Kafka / RabbitMQ / event-driven architecture /li> li>Blockchain integrations (Ethereum / Hyperledger / Corda / Quorum) /li> li>On-chain / off-chain synchronisation /li> /ul> p> br> /p> p> strong>Blockchain QA / Testing /strong> /p> ul> li>Smart contract testing /li> li>Blockchain transaction validation /li> li>API / integration testing /li> li>Hardhat / Foundry / Ganache / Truffle /li> li>QA automation / SDET backgrounds /li> /ul> p> br> /p> p>Nice to have: /p> ul> li>Docker / Kubernetes /li> li>CI/CD pipelines /li> li>AWS / Azure / GCP /li> li>Security testing / observability / DevOps exposure /li> /ul> p> br> /p> p> strong>Location: /strong> New York /p> p> /p> p> strong>Salary: /strong> $100k-$140k depending on experience /p> p> br> /p> p>If you ve worked on enterprise blockchain, Web3 infrastructure, digital assets platforms, or distributed ledger systems, I d be keen to speak. /p>

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