Java Jobs in Web3

This role is for one of Weekday’s clients
Min Experience: 5 years
Location: India
JobType: full-time

We are seeking two highly skilled Blockchain Developers to join our growing technology team in Pune. The ideal candidates will bring strong expertise in Hyperledger Besu, DAML, and distributed ledger technologies (DLT) with proven experience in designing and deploying blockchain-based applications. This is an exciting opportunity to be part of a dynamic, innovation-driven environment where you will contribute to building secure, scalable, and enterprise-grade blockchain solutions.

We are hiring for 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.