Blockchain Developer

Infosys is seeking an experienced Blockchain Developer to design, develop, and implement enterprise-grade blockchain solutions. You will join the consulting team to lead engagements delivering high-quality, value-adding solutions from problem definition through diagnosis, solution design, development, and deployment.

What you'll do

• Design and develop blockchain-based applications and decentralized solutions
• Build and deploy smart contracts on Ethereum, Hyperledger Besu, Polygon, Corda, and other EVM blockchains
• Develop scalable backend services using Java, Spring Boot, or Node.js
• Build responsive web applications using ReactJS and Angular
• Implement tokenization and digital asset solutions
• Integrate blockchain platforms with enterprise applications through APIs and event-driven architectures
• Work on cloud-native deployments, CI/CD pipelines, and DevOps practices
• Review proposals and solutions to identify potential risks and issues for client business problems
• Identify change management requirements and propose structured approaches to clients for managing change
• Coach and mentor team members, provide subject matter training, and foster high performance through feedback and recognition
• Collaborate with cross-functional teams to deliver scalable and secure solutions

What you bring

• Strong expertise in blockchain technologies, smart contracts, tokenization, and decentralized applications (dApps)
• Proficiency in Solidity and smart contract development
• Experience with Ethereum, Hyperledger Besu, Polygon, and Corda
• Knowledge of ERC-20, ERC-3643, and other token standards
• Experience with Hardhat and Foundry development tools
• Proficiency in Java, Spring Boot, and microservices architecture
• Frontend development skills with ReactJS and Angular
• Experience with cloud platforms, Docker, Kubernetes, and CI/CD pipelines
• Familiarity with databases such as MongoDB and PostgreSQL
• Knowledge of Kafka, GCP, DevOps practices, and Agile methodologies
• Web3 and API integration experience

Preferred skills

• Hyperledger Besu development
• Ethereum and Solidity specialization