Blockchain Developer

Requirements

two highly skilled Blockchain Developers

Hyperledger Besu, DAML, and distributed ledger technologies (DLT)

secure, scalable, and enterprise-grade blockchain solutions.

two levels of seniority

• Blockchain Developer (5-7 years' experience) - Hands-on technical role focusing on development and implementation.
• Senior Blockchain Developer (10-13 years' experience) - Advanced technical role with additional responsibilities in solution architecture, team mentoring, and project leadership.
  

Key Responsibilities

• Blockchain Application Development
• Design, develop, and maintain blockchain-based applications using Hyperledger Besu and DAML.
• Build, test, and deploy smart contracts for enterprise-grade use cases.
• Set up, configure, and manage multi-node blockchain networks ensuring high performance and scalability.
• Collaboration & Integration
• Work with cross-functional teams including backend engineers, architects, and product managers to integrate blockchain solutions into enterprise systems.
• Ensure alignment with overall technology and product strategies.
• Troubleshooting & Optimization
• Monitor, debug, and resolve technical issues related to blockchain platforms and DLT networks.
• Optimize smart contract performance and ensure compliance with security standards.
• Advanced Role (10-13 years' position)
• Provide technical leadership and guidance to the blockchain team.
• Contribute to architectural decision-making and solution design.
• Mentor junior developers and review their code for quality and best practices.
  

Mandatory Skills

• Strong hands-on experience with Hyperledger Besu.
• Proficiency in DAML Canton for smart contract development.
• Solid understanding of blockchain fundamentals (both public and private networks) and distributed ledger technologies.
• Experience in smart contract development, testing, and deployment.
• Practical experience with multi-node network setup and configuration.
  

Good to Have

• Working knowledge of Java and microservices architecture.
• Experience in Java backend development to support integration with blockchain solutions.
• Familiarity with cloud-based deployment and CI/CD practices.
• Understanding of security protocols, cryptography, and consensus mechanisms.
  

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or related field.
• 5-7 years of blockchain/DLT development experience for the Developer role.
• 10-13 years of experience including leadership/architectural responsibilities for the Senior Developer role.