We're looking for a Senior Data QA Engineer to join our team and play a pivotal role in developing a cutting-edge mobile application for a professional football team. This app aims to set a new industry standard for fan engagement, monetisation, and seamless stadium and remote experiences. If you're passionate about ensuring data quality, have a "can-do" attitude, and thrive in a dynamic environment, we want to hear from youWhat You'll DoLead the quality assurance efforts for complex data pipelines, ensuring data accuracy, consistency, and completeness.Validate API data contracts and ensure seamless data flow across our tech stack.Enforce data compliance requirements, including privacy, consent, and retention rules (e.g., GDPR, CCPA).Design, develop, and execute functional and automation tests for data-driven features.Collaborate closely with development, product, and UI/UX teams to deliver a high-quality, cross-platform experience (iOS, Android, tablets).Actively participate in defining and improving our QA processes and strategies.Provide constructive feedback and contribute to a culture of continuous improvement.Our StackFunctional and automation testingJavaSelenium/AppiumIssue tracking toolsExperience validating data pipelines, API data contracts, and data compliance requirements.What We're Looking ForWe expect top-notch delivery work and a proactive, team-oriented mindset.Professionalism: A commitment to quality in your work, behavior, and attitude.Detail-Oriented: A meticulous approach to testing, adhering to established ways of working.Ownership & Responsibility: Taking accountability for your area of development and pride in your contributions.Strong Communication: Ability to effectively present your work and actively communicate needs or blockers.Proactivity: Following up, anticipating needs, and helping others.Team Player: A "can-do" attitude and a collaborative spirit.Constructive Feedback: Ability to both receive and give feedback in a productive manner, focusing on solutions and benefits.What do we offer you?Attractive salaryLarge freedom and real influenceNo unhealthy competition, team approach to meeting challengesRemote-first, flexible working cultureCompany apartments in cool cities across Europe: work and enjoy a memorable getawayAbout UsWe are a software house with 18 years of experience and a global portfolio of projects. We help businesses modernize, scale, and innovate through custom software solutions — always with a focus on flexibility and quality. Our team embraces unconventional ideas and new technologies, delivering solutions that drive real impact. If you value professionalism, creativity, and a strong engineering culture, you'll feel at home here.Job Type: Full-timePay: €54,000.00-€120,000.00 per yearExperience:QA Engineer: 5 years (Required)Data: 4 years (Required)Work Location: Remote