Hiring For Leading Companies Blockchain Developer Kanpur (India)

Job Description

Responsibilities

Design, develop, test, and deploy smart contracts on Ethereum and Polygon

using Solidity.

Architect and implement private/permissioned blockchain networks using

Hyperledger Fabric.

Collaborate with cross-functional teams (product, DevOps, security) to integrate

blockchain solutions into existing platforms and systems.

Develop Layer 2 solutions and optimize transaction cost and throughput on

public chains.

Design and manage off-chain components and oracles.

Conduct thorough code reviews, testing, and security audits of smart contracts

and blockchain code.

Stay up-to-date with the latest blockchain technologies, standards, and best

practices.

Mentor junior developers and guide architectural decisions.

Required Skills & Qualifications

5+ years of hands-on blockchain development experience.

Solid proficiency in Solidity, Node.js, and Go (especially for Hyperledger Fabric

chaincode).

In-depth experience with Ethereum, Polygon, and Hyperledger Fabric.

Experience with blockchain development tools (e.g., Truffle, Hardhat, Remix,

Ganache).

Knowledge of token standards (ERC-20, ERC-721, ERC-1155) and DeFi protocols.

Robust understanding of cryptographic principles and distributed systems.

Familiarity with REST APIs, GraphQL, and Web3 libraries.

Experience with Docker, Kubernetes, CI/CD pipelines is a plus.

Excellent problem-solving and communication skills.

Preferred Qualifications

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

Experience with enterprise blockchain deployments in regulated industries (e.g.,

supply chain, finance, healthcare).

Understanding of zero-knowledge proofs, cross-chain bridges, oracles, and L2

scaling technologies (Optimism, zkRollups).

Contributions to open-source blockchain projects or published research.

Desired Eligibility

• Contributions to open-source projects or active participation in the developer

community.

• Familiarity with cloud platforms (e.g., AWS, Azure) and server less architectures.