Blockchain Developer

Blockchain Developer

• 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). • 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.