Senior QA Engineer

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 17 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and develop cutting-edge solutions and services that keep them at the forefront of innovation. Senior QA Engineer - Freelancer SKILLS: Java | Cucumber | REST | API tests | SQL | B2B: PLN 110 - 140 / Hour LOCATION: REMOTE (POLAND) START DATE: ASAP Key Duties and Requirements: A Roadmap to Your Professional Success Scope of responsibilities: Mentor team members on quality guidelines and best practices . Create resilient, robust automated tests aligned with industry standards. Ensure the team consistently follows established quality processes . Apply a strong understanding of various testing techniques and when to use them. Contribute to and maintain test automation frameworks . Work in a Scrum Agile and continuous delivery environment. Collaborate on testing of microservices and secure development processes . Here’s a set of skills we require: Excellent automation skills with Cucumber and Java . Ability to define and create automation tests in line with guidelines. Solid knowledge of REST principles and API testing approaches. Hands-on experience with XML, JSON, Tomcat, Linux, and Web Services . Proficiency with Jenkins (or similar CI/CD tools). Strong SQL skills . Good understanding of non-functional testing (performance, resilience). Outstanding analytical and problem-solving skills . Self-motivated, high-performing, and goal-oriented, with strong ownership of results. Writing API tests automation Using the Given-When-Then methodology. Knowlege of transaction processing systems. Experience with secure development. Expanding existing test automation frameworks.