Senior QA Engineer ID72471

AgileEngine•Aurora, CO

9d•Hybrid

About The Position

We are looking for a Senior QA Engineer to own automation quality for a global QSR brand’s customer-facing web platforms built on React and Next.js. You will develop and maintain automated test suites using Cypress and Jest, validate AEM headless content delivery, execute cross-browser testing via BrowserStack, and integrate quality gates into CI/CD pipelines through GitHub Actions. The role spans functional, accessibility, and performance testing with attention to Core Web Vitals and ADA/WCAG compliance.

Requirements

4+ years of professional web QA experience, with at least 1 year focused on React applications;
Strong understanding of web technologies including HTML, CSS, JavaScript, and React;
Hands-on experience with Cypress or Playwright for end-to-end testing;
Experience with automated testing frameworks: Jest, React Testing Library, or equivalent;
Familiarity with CI/CD tools (e.g., GitHub Actions, Jenkins) and version control (Git);
Experience with cloud-based browser testing platforms (e.g., BrowserStack, Sauce Labs);
Experience testing web applications built on Adobe Experience Manager (AEM) Sites CMS;
Knowledge of web analytics and error monitoring tools (e.g., Quantum Metric, Sentry, Google Analytics);
Basic understanding of TypeScript and React architecture;
Clear communicator who works well in a collaborative, cross-functional team;
Upper-intermediate English level.

Nice To Haves

Experience testing payment integrations (Adyen, Apple Pay, Google Pay) in a web context;
Familiarity with feature flag systems (e.g., LaunchDarkly) and testing flag-gated features;
Exposure to mobile analytics platforms (Adobe Experience Platform, Quantum Metric);
ADA/accessibility testing experience and familiarity with WCAG standards;
Performance testing — Core Web Vitals, time-to-interactive, and Lighthouse audits;
Internationalization (i18n) and multi-language web app testing;
Experience with headless CMS architectures and content-driven web applications.

Responsibilities

Develop and execute test plans and test cases for React/Next.js web applications across desktop and mobile browsers;
Perform manual and automated testing to validate functionality, UI/UX, performance, and cross-browser compatibility;
Build and maintain automated test suites using Cypress for end-to-end flows, Jest and React Testing Library for unit and component coverage, and real-browser validation via BrowserStack or Sauce Labs;
Validate integration and content rendering within Adobe Experience Manager (AEM) Sites CMS, including headless content delivery and personalization surfaces;
Collaborate with cross-functional teams — developers, product managers, and designers — to define test requirements and ensure testability and accessibility of features (including ADA/WCAG compliance);
Analyze test results, identify root causes of failures, and work closely with developers to drive resolution;
Identify, document, and track bugs and issues in Azure DevOps; monitor open defects through to closure;
Monitor app performance and user feedback signals (Quantum Metric, Sentry) proactively identify quality improvements;
Help keep CI/CD quality gates healthy: automated test runs, build validation, and deployment pipelines via GitHub Actions;
Write and maintain test documentation — test plans, test cases, coverage maps — and contribute to architecture decision records where testing strategy is relevant;
Participate in Agile ceremonies: standups, sprint planning, refinement, and retrospectives;
Stay current with the React and web testing ecosystem and contribute to team-wide quality improvements, including ongoing AEM content platform evolution.