Senior QA Engineer - Zaps

5+ years in QA, ideally focused on backend, API, or integration testing Deep crypto-native understanding, including ability to read DeFi protocol docs and interpret Solidity contracts Familiarity with on-chain transaction flows and protocol mechanics Experience with Git, GitHub (Actions), TypeScript, Playwright, and Postman Strong communication skills Self-driven, detail-oriented, and able to work independently or collaboratively Ability to understand development changes quickly

Review and interpret DeFi protocol documentation and Solidity contracts Validate the correctness of Zap VM executions Design and implement testing strategies for backend services, REST APIs, and protocol integrations Collaborate with the QA team to uphold testing standards Ensure new features and integrations meet quality criteria Track, manage, and drive resolution for bugs Identify UX or product issues and propose improvements Work closely with the development team Maintain clear test documentation, plans, and reports