Beatgrid is redefining cross-media measurement with breakthrough deep-tech innovation. Built on our own Automatic Content Recognition (ACR) technology, the world’s only hybrid of audio fingerprinting and watermarking, we provide deterministic, privacy-first insights that reveal true ad effectiveness across TV and digital platforms like Netflix and YouTube.Trusted by global leaders such as Google, Amazon Prime, Disney+, and Netflix, we set a new standard for accuracy and transparency in an increasingly fragmented media landscape.You’ll help ensure the quality and reliability of our measurement apps built on Kotlin Multiplatform shared logic with native Android and iOS layers. You will design and execute manual and automated tests, validate end-to-end user flows across devices, and support release readiness. Alongside testing, you’ll investigate customer issues, run SQL queries for data validation and reporting, and monitor systems to ensure everything runs smoothly. You’ll work with modern technologies and play a key role in maintaining the high standards of an ambitious deep-tech company.About youResponsibilitiesPerform manual and automated testing of mobile and web applicationsTest and validate end-to-end user flows across iOS and Android appsValidate releases across multiple devices, OS versions, and environmentsIdentify, document, and track defects through to resolution, escalate where necessaryContribute to building robust automated and manual test coverageRun SQL queries to generate reports and support data validationInvestigate customer support cases and technical issues (e.g., login failures)Monitor systems to ensure services are running correctlyEnsure templates and key functionalities behave as expectedReview and validate UX/UI consistency and flag usability issuesProactively identify opportunities for improvementCollaborate with engineering, product, and UX/UI teamsQualificationsSkills and experienceProven experience in QA testing of mobile applications (Android and/or iOS)Strong hands-on experience with manual testing methodologiesExperience writing or maintaining automated testsWorking knowledge of SQL for data queries and reportingAbility to validate end-to-end user flows across mobile and web platformsExperience testing across multiple devices, OS versions, and environmentsStrong defect investigation and root-cause analysis skillsHigh attention to detail, and a structured, methodical approach to testingExperience investigating customer-reported technical issuesSolid understanding of UX/UI quality principlesAbility to work cross-functionally with engineering, product, and support teamsStrong analytical, communication and documentation skillsWhat’s in it for youPerksHelp ensure the quality of breakthrough technology shaping the future of cross-media measurement, including cross-team initiatives such as our latest work with agentic AI.Work with modern mobile and web technologies, testing tools, and automation frameworks in a fast-moving deep-tech environment.Enjoy a vibrant office in the heart of The Hague, with cafés, culture, and city life nearby.Stay active and healthy with our on-site fitness club and professional instructors.Flexible working - work from home or abroad arrangements.Competitive compensation + Employee Stock Option Plan (ESOP) - share in the value you help create and benefit from future growth and exit opportunities.Who should apply & HowWe’re looking for mid-level to senior-level professionals, but potential and talent matter most. If this role excites you and fits your skills, we’d love to hear from you!Beatgrid thrives on a healthy, collaborative culture where passion meets impact. Join us to tackle ambitious challenges, work with cutting-edge technology, and help shape the future of cross-media measurement.Please only apply if you have a valid VISA to work in the Netherlands.