* Define test strategy, quality goals, and optimization initiatives. * Lead design and evolution of integration and application test frameworks. * Own end-to-end integration, regression testing, and defect management. * Drive test automation, support CI/CD pipelines, research and adopt new technologies. * You will work in different teams with a cross-functional together with our colleagues in Spain and Germany What´s your story? * Native German and fluent English (written and spoken). * ISTQB Advanced Level certified with 8+ years of experience in integration testing. * Strong knowledge of integration strategies, data flows, and interface testing. * Experienced in unit, integration, API, E2E, performance, and security testing. * Hands-on experience with test automation and CI/CD (Jenkins, Bitbucket); proficient in Postman, SoapUI, JMeter, ELK, Prometheus, and Grafana. * Strong analytical skills with a focus on clear test case design, independent project ownership, and continuous quality improvement. * Permanent contract.



* Flexible working hours (you decide how to organize your day to day). * Hybrid work mode (work from home up to 80% of the time, having the rest to meet you colleagues at the office). * You will be part of a fast growing company, being part of a great team. * Flexible retribution. * Medical insurance. * Training and Development: we have a clear focus on technical innovation, but we don't forget the personal growth OSP Spain, now part of one.O OSP Spain takes a significant step forward in its evolution by becoming part of One.O, the new central, high-performance partner for strategy consulting and technology for the Otto Group. This strengthens our mission to deliver innovative IT solutions for commerce and logistics, combining experience, technology, and a general vision to lead the digital future. About one.O: Effective and value-orientated in the digital transformation. Otto Group one.O is the central, powerful partner for strategy consulting and t

📌 QA Tester Manager (Madrid)
🏢 Otto Group one.O
📍 Madrid