Test Automation Engineer

Build backend systems that directly support early cancer detection, where your code helps power life-saving diagnostics at a global scale. We’re hiring a Test Automation Engineer to join a mission-driven engineering team operating at the intersection of biotech, data, and healthcare. You’ll focus on integration, system, and end-to-end testing of backend services that process complex, real-world clinical and biological data. This is a hands-on automation role, embedded with backend engineers, where quality, reliability, and correctness directly impact patient outcomes. What You’ll Do - Build and maintain automated test suites using Python and PyTest - Own integration, system, and end-to-end (E2E) testing for backend services - Write and maintain REST API tests - Test services across emulated, dev, staging, and production-like environments - Validate data integrity using PostgreSQL / SQL - Work closely with software engineers in Agile/Scrum teams - Help identify and debug issues in distributed backend systems Required Experience - Experience as a Test Automation Engineer, QA Automation Engineer, or SDET - Strong hands-on experience with Python + PyTest - Experience with integration, system, and E2E testing - Solid API testing experience (REST) - Working knowledge of PostgreSQL / SQL - Comfortable collaborating closely with engineers Nice to Have - Internal test frameworks - CI/CD pipelines and automated test execution - Test data management - Debugging distributed systems n n Apply To This Job