About This Role
This engineering role focuses on designing, developing, and maintaining blockchain-based applications and decentralized solutions. The developer will build and deploy secure smart contracts and manage blockchain networks, ensuring the security, scalability, and performance of these applications.
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
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)
