Blockchain Developer
Infosys
Bengaluru East, Karnataka, India4h agovia LinkedIn
This job at a glance
- Who can apply
- Freshers
- Must know
- REST APIsTroubleshootingUnit testingJavaScriptMicroservicesJava
- Work
- On-site in Bengaluru East
- Pay
- Not stated by the employer.
- Skill demand
- REST APIs72%JavaScript51%Troubleshooting37%Unit testing17%of 99 similar fresher jobs posted in India this week
- Listed
- 3 Nov 2026 · still open
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Key Responsibilities
- Design, develop, and maintain blockchain-based applications and smart contracts.
- Build decentralized applications (DApps) using Ethereum and Hyperledger platforms.
- Develop, test, and deploy smart contracts using Solidity.
- Implement and maintain permissioned blockchain networks using Hyperledger Besu.
- Design and optimize distributed ledger solutions for scalability, security, and performance.
- Integrate blockchain solutions with enterprise applications and external APIs.
- Conduct code reviews, security assessments, and troubleshooting of blockchain applications.
- Collaborate with cross-functional teams to translate business requirements into blockchain solutions.
- Interface with the client for quality assurance, issue resolution, and ensuring high customer satisfaction.
- Understand requirements, create and review designs, validate the architecture, and ensure high levels of service offerings to clients in the technology domain.
- Participate in project estimation, provide inputs for solution delivery, conduct technical risk planning, perform code reviews, and unit test plan reviews.
- Lead and guide teams towards developing optimized high-quality code deliverables, continual knowledge management, and adherence to organizational guidelines and processes.
Requirements & Tech Stack
- Hands-on expertise in:
- Ethereum
- Solidity
- Hyperledger
- Hyperledger Besu
- Distributed Ledger Technology (DLT)
- Smart Contract Development and Deployment
- Blockchain Architecture & Design
- Web3.js / Ethers.js
- REST APIs and Microservices
- Cryptography and Consensus Mechanisms
- Hyperledger Fabric
- NFT & Token Development (ERC-20, ERC-721)
- DeFi Applications
- Node.js, Java, or Go
- Docker & Kubernetes
- Cloud Platforms (AWS, Azure, GCP)
Qualifications
- Strong experience in Blockchain Development.