Blockchain Engineer

**Enso Recruitment** is delighted to be working closely with a **fast-scaling, product-focused tech company** as they continue to grow their Belfast team. They are now seeking a **Blockchain Engineer** with **TypeScript / JavaScript** experience to join their high-performing technical team. This is a fantastic opportunity to join a fast-moving, product-focused environment where you’ll play a key role in building secure, scalable infrastructure for complex digital platforms used by global clients. **The Opportunity** You’ll work at the intersection of software engineering and distributed ledger technology, helping design, build, and integrate blockchain-based components into wider backend systems. This role offers real ownership across blockchain integrations, transaction flows, smart contract logic, and tooling, with the opportunity to influence technical direction as the platform continues to scale. **Key Responsibilities** - Design and implement secure, auditable blockchain-based logic - Build and maintain integrations between blockchain networks and backend systems - Work with queue-based architectures to process transactions and track ledger responses - Develop tooling for transaction monitoring, wallet integrations, and on-chain interactions - Test and deploy blockchain logic across Layer 1 networks - Collaborate with product and engineering teams to deliver robust, scalable solutions - Promote best practices in blockchain security, reliability, and operational resilience - Stay up to date with developments in blockchain infrastructure, standards, and regulation **About You** - **3+ years’** software engineering experience - **1+ years’** experience working with **blockchain** or **distributed ledger technologies** - Strong **TypeScript / JavaScript** experience - Experience building integrations with blockchain networks - Familiarity with queue-based architectures - Experience developing or deploying smart contract logic, or similar on-chain functionality - Understanding of token standards and asset representation on-chain - Knowledge of cryptographic concepts such as signatures, hashes, multisig, and transaction flows - Comfortable integrating blockchain infrastructure into backend applications **Benefits** - Hybrid working - Share Options - Brilliant PTO + Birthday Off - Enhanced parental leave - L&D budget - Private Healthcare - Pension ***To find out more about this opportunity, hit Apply or reach out to a member of the Enso Recruitment team today!✉️📞***