Senior QA Automation Engineer

This is a remote position. Global Business IT, Corp. is seeking a highly skilled and experienced Senior QA Automation Engineer to join our team. This role requires a seasoned professional with strong expertise in automated testing frameworks, quality strategy, and modern engineering practices. Job Responsibilities: Evolve quality strategies across backend, frontend, and mobile platforms. Drive shift-left practices by embedding QA early in discovery and design. Define and uphold the Definition of Done with cross-functional teams. Champion shared quality ownership across engineering—QA as a mindset. Build and maintain automated test frameworks for APIs, web, and mobile. Ensure strong test coverage and performance in CI pipelines. Integrate automated testing into CI/CD workflows with GitHub Actions. Foster a quality-first culture within team rituals and decision-making. Requirements: Advanced English proficiency (C1+), both written and spoken. 6+ years of experience in QA Automation, preferably in senior or lead roles. Strong experience in JavaScript/TypeScript. Robust backend test solutions using Node.js / NestJS. Ability to write and maintain unit and integration tests using Jest. Experience executing end-to-end testing workflows with Cypress or Playwright. Experience working with React and ideally React Native. Proven expertise designing scalable automation frameworks and testing architectures. Experience maintaining and optimizing CI/CD pipelines using GitHub Actions.