QA Engineer

KEY TO WEB3™ • DeFi • Solidity • 1 year ago
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Salary
≈ $85k – $195k per year (Estimated)
Location
Remote (United States)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Feb 11, 2025.

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KEY TO WEB3™

KEY TO WEB3™. KEY TO WEB3™ is an elite global recruitment and consulting agency for specialized talent solutions.
keytoweb3.io

Key Responsibilities:

  • Conduct functional and non-functional testing
  • Develop and maintain automated testing frameworks.
  • Perform manual testing for exploratory, UI/UX, and edge cases.
  • Work with engineers to define test cases, reproduce bugs, and verify fixes.
  • Identify and document complex edge cases.
  • Test Jupiter routing and protocol integrations.
  • Conduct performance and security testing.
  • Participate in code reviews, sprint planning, and releases.

Key Requirements:

  • Experience testing blockchain, DeFi, or Web3 applications.
  • Strong knowledge of automated testing frameworks (Selenium, Cypress, Playwright, WebdriverIO).
  • Proficiency in manual testing, including UI, API, and end-to-end testing.
  • Familiarity with Jupiter routing or DeFi protocols.
  • Experience with smart contract testing (Hardhat, Foundry, Truffle).
  • Ability to work in a remote, fast-paced environment.
  • Experience with Solana, Ethereum, or other blockchain ecosystems.
  • Understanding of DeFi trading, liquidity pools, routing strategies.
  • Knowledge of CI/CD pipelines and DevOps testing tools.
  • Background in security testing and smart contract vulnerabilities.
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