Blockchain Specialist

Principal Engineer – Blockchain & Digital We are seeking an experienced Principal Engineer to lead the architecture and delivery of enterprise-grade blockchain and digital asset platforms within a regulated banking environment. The ideal candidate will bring over 12 years of engineering experience, including 6+ years specialising in distributed ledger technology (DLT) solutions such as Ethereum, Hyperledger Besu, and Corda, specifically within banks or financial market infrastructures (FMIs). This role demands ownership of system design across client channels, APIs, middleware, blockchain layers, custody, settlements. • Proficiency with public and private DLTs such as Ethereum, Hyperledger Besu, and Corda. • Expertise in Solidity smart contract design, security audits, and production deployments. • Experience with asset tokenisation (fungible, non-fungible, hybrid) and stablecoin integration. • Deep understanding of custody solutions, key management techniques (MPC, HSM), and advanced cryptographic concepts including selective disclosure and zero-knowledge proofs. • Skilled in operating cloud-native and hybrid architectures on AWS, Azure, or GCP, with microservices, Kubernetes, and API management. • Knowledge on CI/CD pipelines, Infrastructure as Code (Terraform, Ansible), • Good to have experience in banking architecture covering client channels, and core banking systems 12 years of engineering experience, including 6+ years specialising in distributed ledger technology (DLT) solutions such as Ethereum, Hyperledger Besu, and Corda, specifically within banks or financial market infrastructures (FMIs).