- 3–5 years in QA/quality engineering, hands-on with both manual/functional and automated testing- 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- Strong written English and ability to collaborate across US/Europe/IndiaMust-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/Indiatime zonesNice-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#J-18808-Ljbffr

📌 QA Automation Engineer – Web3 (Europe) (Requena)
🏢 Braintrust
📍 Requena