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Covetus

Blockchain Consultant

9.0/10

Covetus

$120,000 – $120,000 USD
Remote
mid
29 days ago
cryptoweb3QASoftware TestingBlockchain technologiesSmart contractsEthereumPolygonBSCHyperledger FabricCordaTruffle

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The vacancy is well-structured with clear responsibilities and compensation, but could improve on company visibility.

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Description

What you'll do

  • •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).

Conditions

  • •Full-time remote position.
  • •Salary: 120,000 USD per year.

Requirements

  • •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.
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