Blockchain Consultant

USC, GC, H4 and OPT

Job Description

Must Have Technical/Functional Skills

• Strong experience in QA / Software Testing with focus on Blockchain technologies.

• Hands-on experience testing smart contracts (e.g., Solidity, Vyper).

• Knowledge of major blockchain platforms such as:

• Ethereum / Polygon / BSC / Hyperledger Fabric / Corda (any one or more)

• Experience with blockchain testing tools such as:

• Truffle, Hardhat, Ganache, Remix, Foundry (or similar)

• Experience with API testing tools (Postman, REST clients).

• Familiarity with CI/CD pipelines and DevOps practices.

Knowledge of test automation frameworks is a plus

Roles & Responsibilities

• Design, develop, and execute test strategies, test plans, and test cases for blockchain-based systems.

• Perform functional, integration, system, regression, and performance testing of blockchain platforms and DApps.

• Validate smart contracts for correctness, security vulnerabilities, gas optimization, and compliance with business logic.

• Test blockchain operations including node setup, network configurations, consensus mechanisms, and transaction lifecycle.

• Conduct API testing for blockchain services and integrations with off-chain systems.

• Identify, log, track, and verify defects using defect management tools.

• Collaborate closely with blockchain developers, architects, and DevOps teams throughout the SDLC.

• Participate in security testing, including vulnerability assessment and basic penetration testing for smart contracts.

• Support UAT, production validation, and post-deployment monitoring.

Ensure adherence to quality standards, best practices, and regulatory requirements (where applicable).

Generic Managerial Skills, If any

• Scrum Master certification: CSM / PSM I/II / SAFe Scrum Master (any).

• Exposure to scaling frameworks: SAFe / LeSS / Nexus (as applicable).

• Understanding of security & release processes related to:

• Smart contract audits, signing/keys, production release approvals

• Experience supporting global/distributed teams.

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