https://jobs.co.uk/job/blockchain-architectlead-randstad-technologies-recruitment--ac8ff60d-8878-4bff-99f7-6ecaece659a7 RSS feed for Blockchain Architect/lead at Randstad Technologies Recruitment. en-gb Tue, 07 Jul 2026 09:26:44 GMT https://jobs.co.uk/job/blockchain-architectlead-randstad-technologies-recruitment--ac8ff60d-8878-4bff-99f7-6ecaece659a7 https://jobs.co.uk/job/blockchain-architectlead-randstad-technologies-recruitment--ac8ff60d-8878-4bff-99f7-6ecaece659a7 Sun, 05 Jul 2026 23:00:00 GMT Location: City of London | Salary: £350 - £500/day Negotiable | Type: Contract | Job Title: Lead / Hands-On Blockchain Architect Location: UK / Fully Remote (Occasional pre-agreed travel) Duration: 8 Months Rate: Negotiable About the Role We are seeking a highly skilled, hands-on Blockchain Architect to lead the end-to-end design, development, and delivery of enterprise-grade distributed ledger solutions. This role combines technical leadership with active coding, taking solutions from initial Proof of Concept (PoC) straight through to production. You will collaborate closely with cross-functional data, cloud, and DevOps teams to deliver secure, scalable, and highly compliant systems. Key Responsibilities Architectural Leadership: Lead end-to-end design of blockchain solutions, including consensus models, data structures, cryptographic frameworks, and node architectures. Platform Evaluation: Select and implement optimal blockchain platforms (e.g., Ethereum, Hyperledger Fabric, Corda, Polygon, Avalanche) based on enterprise needs. Hands-on Engineering: Actively contribute to the development of smart contracts and core components. Integration & Scaling: Define API layers, node data flows, and enterprise integration patterns for... Contract