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