Blockchain Full Stack Developer

Infosys; Bengaluru, Mumbai, Hyderabad; On-site; INR 1,800,000 - 2,600,000; Full time

Job summary

Infosys is seeking an experienced Blockchain Full Stack Developer in Bengaluru to design, develop, and maintain enterprise-grade blockchain solutions. You will work with Hyperledger Besu, Solidity, Java, and Spring Boot to build permissioned networks, deploy smart contracts, and integrate with enterprise systems.

The role involves building secure, scalable distributed ledger applications, creating APIs, and collaborating with business stakeholders and DevOps teams.

Qualifications

• 5–10 years of hands-on blockchain development experience.
• Experience building permissioned blockchain networks and smart contracts.
• Strong knowledge of Hyperledger Besu, Solidity, Java, and Spring Boot.

Responsibilities

• Design, develop, and maintain blockchain solutions using Hyperledger Besu.
• Develop, test, and deploy Solidity smart contracts for enterprise use cases.
• Build RESTful microservices and backend applications using Java and Spring Boot.
• Integrate blockchain networks with enterprise applications and external systems.
• Configure, deploy, and maintain Besu nodes in dev/test/prod environments.
• Develop APIs for blockchain transactions, wallet management, and smart contract interactions.
• Ensure security, scalability, and performance of blockchain applications.
• Participate in architecture discussions and recommend best practices for blockchain adoption.
• Implement monitoring, logging, and troubleshooting mechanisms for blockchain infrastructure.
• Collaborate with stakeholders, architects, DevOps, and product teams to deliver solutions.
• Conduct code reviews and mentor junior developers when required.
• Prepare technical documentation and deployment guidelines.

Skills

Hyperledger Besu

Solidity

Java

Spring Boot

RESTful APIs

Microservices

Blockchain development

Smart contracts

Education

Bachelor's/Master's in CS/IT/Engineering

Tools

Hyperledger Besu

Web3j

ethers.js

Job description

Job Description

Blockchain Full stack developer

Experience: 5-10 Years

Position Overview

We are seeking an experienced Blockchain Developer with strong expertise in Hyperledger Besu, Solidity, Java, and Spring Boot to design, develop, and maintain enterprise‑grade blockchain solutions. The ideal candidate should have hands‑on experience in building permissioned blockchain networks, developing smart contracts, integrating blockchain platforms with enterprise applications, and delivering secure, scalable distributed ledger solutions.

Key Responsibilities

• Design, develop, and implement blockchain solutions using Hyperledger Besu.
• Develop, test, and deploy Solidity smart contracts for enterprise use cases.
• Build RESTful microservices and backend applications using Java and Spring Boot.
• Integrate blockchain networks with enterprise applications and external systems.
• Configure, deploy, and maintain Besu nodes in development, testing, and production environments.
• Develop APIs for blockchain transactions, wallet management, and smart contract interactions.
• Ensure security, scalability, and performance of blockchain applications.
• Participate in architecture discussions and recommend best practices for blockchain adoption.
• Implement monitoring, logging, and troubleshooting mechanisms for blockchain infrastructure.
• Collaborate with business stakeholders, architects, DevOps, and product teams to deliver solutions.
• Conduct code reviews and mentor junior developers when required.
• Prepare technical documentation and deployment guidelines.

Preferred Qualifications

• Experience with Hyperledger ecosystem components and enterprise blockchain frameworks.
• Knowledge of Web3j, ethers.js, or blockchain integration libraries.
• Experience implementing tokenization, digital identity, supply chain, or financial services use cases.
• Blockchain certifications (Ethereum, Hyperledger, Enterprise Blockchain) are a plus.
• Exposure to Agile/Scrum methodologies.

Educational Qualification

Bachelor's or Master's degree in Computer Science, Information Technology, Engineering, or related field.