QA Automation Engineer – Web3 (Europe)

Must-haves

• 3–5 years in QA/quality engineering, hands-on with both manual/functional and automated testing
• Experience testing web and mobile apps, including cross-browser (Chrome, Safari, etc.) and cross-device verification
• Solid test-case design, execution, and regression testing discipline (able to own recurring daily/regression sweeps)
• Working knowledge of core Web3 flows: wallet connections (MetaMask, Trust Wallet, WalletConnect), transaction signing, and on-chain vs off-chain behavior. Need to have smart contract + wallet testing experience
• Experience testing third-party/exchange (CEX) integrations end to end (e.g. Coinbase-style connect flows)
• Comfortable setting up and managing test accounts, credentials, and environments
• Clear, reproducible bug reporting and tracking in Linear (or Jira), with crisp repro steps and evidence
• Scripting ability in TypeScript, JavaScript, or Python at a working level
• Strong written English and ability to collaborate across US/Europe/India

time zones Nice-to-haves

• Hands-on with Playwright and/or Cypress (writing and maintaining tests, not just running them)
• Familiarity running tests in CI/CD (GitHub Actions, CircleCI)
• Experience with testnets or mocking Web3 providers
• Comfort using AI dev tools (Copilot, Cursor, Claude) to speed up test authoring
• Familiarity with blockchain explorers for verifying on-chain state
• Prior startup / fast-paced environment experience