Senior Blockchain Developer

As a Senior Blockchain Developer at Infosys, you design and develop blockchain-based applications and decentralized solutions. You build and deploy smart contracts, develop scalable backend services, and integrate blockchain platforms with enterprise applications across multiple chains and technologies.

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
• Collaborate with cross-functional teams to deliver scalable and secure solutions

What you bring

• Experience with Solidity, smart contracts, and blockchain development frameworks such as Hardhat and Foundry
• Proficiency in Java, Spring Boot, and microservices architecture
• Frontend development skills with ReactJS or Angular
• Experience with blockchain platforms including Ethereum, Hyperledger Besu, Polygon, and Corda
• Knowledge of DLT, tokenization, digital assets, ERC-20, and ERC-3643 standards
• Proficiency with backend technologies such as Kafka, MongoDB, and PostgreSQL
• Experience with cloud platforms (GCP), containerization (Docker), orchestration (Kubernetes), and CI/CD practices
• Familiarity with Web3 and decentralized application development
• Experience working in Agile environments