full-time
QA Automation Engineer – Web3
Braintrust
- Employer
- Braintrust
- Location
- Argentina
- Working pattern
- on-site
About the role
Design, execute, and maintain manual and automated tests for web and mobile applications, including recurring regression sweeps and cross-browser and cross-device verification. Test Web3 wallet, smart contract, transaction, and exchange integration flows, manage test environments and accounts, and report reproducible defects with evidence. Requires 3–5 years of QA or quality engineering experience, hands-on manual and automated testing, working-level scripting in TypeScript, JavaScript, or Python, and experience with Web3 wallets, smart contracts, and exchange integrations. Candidates should be able to design and execute regression tests, manage test accounts and environments, document bugs clearly, and collaborate in written English across US, Europe, and India time zones.