Medior Agile Test Engineer

pThis job is with Booking.pstrongAbout Us: /strongAt Booking.
Com, data drives our decisions. Technology is at our core. But our company is more than datasets, lines of code or A/B tests. We're the thrill of the first night in a new place. strongLeadership/Team Quote: /strong"In Customer Service Software Engineering Services (CS SES), our focus is on empowering customer service agents with seamless Pega workflows so they can deliver world-class experiences to our travelers. As a Test Engineer on our team, you won't just execute tests-you will champion quality engineering, drive AI-driven testing innovation, and directly shape tools used by thousands of agents every day."strongRole Description: /strongWe are looking for a proactive strongTest Engineer II /strong to join our CS SES testing team in Amsterdam. In this role, you will work across cross-functional squads to test Pega workflows from an end-user perspective, with Customer Service agents as your primary focus. You will embed directly into Agile teams to drive risk-based testing, advocate for early testability, and build deterministic automated checks. If you are passionate about combining strong backend/API testing with low-code front-end applications and cutting-edge AI testing methodologies, this role offers an exciting opportunity to make a real impact on our operations.strongKey Job Responsibilities and Duties: /strongulliIndependently execute test design, risk-based testing, and quality practices from initial design to release within cross-functional Agile squads. /liliGuide teams to make features testable early, advocating for isolated verification, shift-left testing, and sustainable root cause analysis. /liliBuild and maintain deterministic, fast-feedback test automation for APIs and backend services using tools like Rest Assured, Playwright, or Postman. /liliExplore, implement, and test AI features and LLM models within testing workflows (e.liliCoach and mentor less experienced test engineers on testing best practices, testability, and continuous quality improvements. /liliCollaborate closely with cross-functional squads and partner teams to communicate quality trade-offs clearly to both technical and business stakeholders. /li /ulstrongQualifications

Skills:
/strongulliStrong experience in test design, execution, and test automation across the full software delivery lifecycle in Agile environments. /liliProven hands-on experience in backend and API testing alongside front-end testing for low-code platforms, /liliPractical experience with relevant test automation tools and frameworks (e.liliDemonstrated understanding of testing AI/LLM models and practical experience using AI tools (e.
Claude Code) to enhance testing practices. /liliSolid understanding of risk-based testing, exploratory testing, non-functional testing, and observability/troubleshooting techniques. /liliHybrid working including flexible working arrangements, and up to 20 days per year working from abroad (home country). /It's a place where you can make your mark and have a real impact in travel and tech."We ensure that colleagues with disabilities are provided the adjustments and tools they need to participate in the job application and interview process, to perform crucial job functions, and to receive other benefits and privileges of employment.
How we Hire /lilistrongLocation: /strong Amsterdam, Netherlands /lilistrongRelocation: /strong This role does not come with relocation assistance or hiring sponsorship. /br /strongPre-Employment Screening /strongbr /pIf your application is successful, your personal data may be used for a pre-employment screening check by a third party as permitted by applicable law.