Senior QA Automation Engineer Castor
I define and execute test strategies for a cloud-based clinical research platform across UI, API, integration, regression, cross-browser, and pre-release validation. I design end-to-end scenarios for critical user journeys, API contracts, data validation, regression risks, and visual regression testing.
I built and maintain scalable UI and API automation frameworks using Playwright, TestCafe, TypeScript, and JavaScript. I integrate tests with GitHub Actions and CircleCI, use LambdaTest, Argos, DataDog, Jira, and TestRail for quality visibility, and apply Claude Code and reusable QA agents to support testing, debugging, refactoring, and AI-quality evaluation.