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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.
What does a Java developer in web3 do?
A Java developer in web3 would likely be focused on developing applications that use the Java programming language in the context of the web3 technology stack
Web3 is a collective term used to refer to the next generation of decentralized, blockchain-based technologies that are aimed at creating a more open and secure internet
In this context, a Java developer would be responsible for writing code that interacts with web3 technologies, such as decentralized applications (DApps) and smart contracts, to create new tools and services that run on the blockchain
This could involve working with cutting-edge technologies such as Ethereum, which is a popular blockchain platform that uses the Java programming language, as well as other web3 technologies and frameworks.