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Senior SmartContract developer
hays-gcj-v4-pd-online
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London, United Kingdom
Location
London
Posted
June 03, 2026
Commute
Local Area
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Job Description
About the role:As a Senior Smart Contract Developer / Blockchain Engineer with expertise in enterprise blockchain platforms, you will collaborate with our clientβs blockchain and cloud infrastructure teams, architects, product owners, and external partners in multi-organisation blockchain networks. You will be responsible for designing, developing, testing, and deploying smart contracts and blockchain solutions for enterprise environments.Job Details:Location: London
Duration: 04/12/2026
Days on site: 2
Roles and Responsibilities:β’ Design, develop, test, and deploy smart contracts for enterprise blockchain platforms (Ethereum, GoQuorum, Hyperledger Besu, Corda).
β’ Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows.
β’ Develop and integrate RESTful APIs and microservices ( / Java) to interact with smart contracts.
β’ Ensure security, performance, and scalability of smart ...
Duration: 04/12/2026
Days on site: 2
Roles and Responsibilities:β’ Design, develop, test, and deploy smart contracts for enterprise blockchain platforms (Ethereum, GoQuorum, Hyperledger Besu, Corda).
β’ Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows.
β’ Develop and integrate RESTful APIs and microservices ( / Java) to interact with smart contracts.
β’ Ensure security, performance, and scalability of smart ...