Blockchain Developer

Responsibilities

• Design, develop, and maintain blockchain-based applications and decentralized solutions.
• Build and deploy secure smart contracts using Solidity and Go across multiple blockchain platforms.
• Develop and manage blockchain networks using frameworks such as Hyperledger Fabric, Ethereum, and Besu.
• Collaborate with Product Owners, Business Analysts, and cross-functional teams to deliver robust blockchain solutions.
• Ensure the security, scalability, and performance of blockchain applications.
• Design and implement blockchain data architecture, including on-chain and off-chain optimization strategies.
• Develop backend services and APIs for blockchain integration using Java, Spring Boot, or Node.js.
• Integrate blockchain solutions with enterprise systems and third-party services.
• Participate in code reviews, troubleshooting, and performance tuning of blockchain applications.
• Maintain technical documentation and ensure adherence to development standards.
• Follow Agile/Scrum methodologies and DevOps best practices throughout the SDLC.

Technical and Professional Requirements

• Strong understanding of Distributed Ledger Technologies (DLT) including Hyperledger Fabric, Ethereum, and Besu.
• Experience in smart contract development using Solidity and Go.
• Strong knowledge of blockchain fundamentals, consensus algorithms, and decentralized systems.
• Hands-on experience in developing, testing, and deploying secure smart contracts.
• Experience in building, maintaining, and scaling blockchain-based services and decentralized applications (dApps).
• Strong understanding of cryptography concepts including hashing, encryption, digital signatures, and key management.
• Experience with API development using Java/Spring Boot/Node.js.
• Familiarity with asynchronous communication platforms like Kafka.
• Proficiency in DevOps tools including CI/CD pipelines, containerization (Docker), and cloud platforms.
• Strong understanding of software architecture principles and best practices.
• Experience working across the full Software Development Life Cycle (SDLC).

Preferred Skills

• Blockchain – All
• Solidity
• MongoDB

Educational Requirements

Master Of Comp. Applications,Master Of Engineering,Master Of Science,Master Of Technology,Bachelor Of Comp. Applications,Bachelor Of Science,Bachelor of Engineering,Bachelor Of Technology