Blockchain Specialist

About the Position
Our Team is rapidly growing, and we are looking for a dedicated Blockchain Specialist to join our team.

You will design, implement, and maintain blockchain-based solutions using Hyperledger Fabric and related tools.

Responsibilities

Primary Responsibilities:

• Design and implement secure, scalable, and maintainable blockchain solutions using Hyperledger Fabric.
• Develop and deploy smart contracts (chaincode) using Java and Node.js.
• Utilize Hyperledger Fabric client SDKs in JavaScript/TypeScript for application integration.
• Set up and manage Fabric network components such as peers, orderers, and certificate authorities.
• Configure and maintain CouchDB or LevelDB as Fabric state databases.
• Monitor and troubleshoot blockchain network performance, availability, and data integrity.

Collaborative Responsibilities:

• Collaborate with backend developers to integrate blockchain components with APIs.
• Stay updated with the latest advancements in Hyperledger Fabric and enterprise DLTs.
• Participate in knowledge-sharing sessions and peer code reviews to ensure best practices

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field
• 0–3 years of experience in blockchain development or similar roles
• Skilled in backend development using Java and Node.js
• Proficient with Bash scripting and working in Linux environments
• Experience with Docker and Kubernetes for container orchestration
• Basic networking knowledge and troubleshooting skills
• Strong troubleshooting skills and attention to detail
• Ability to document requirements and specifications

Bonus Points:

• Hands-on experience with Hyperledger Fabric
• Experience with Hyperledger Fabric client SDKs (JavaScript/TypeScript)
• AWS Solutions Architect Associate Certification
• HashiCorp Certified: Terraform Associate
• Background in security or experience with AI/ML technologies
• Experience with mobile platform CI/CD processes

Job Type: Full-time

Pay: E£20,000.00 - E£30,000.00 per month