Software Development Engineer in Test

Think of a product. Like lean, mean software. For sports betting. With the best possible real-time solutions. Now think of innovating the testing process. Stopping bugs from reaching production. Paying special attention to how and what is delivered. Directly tailoring the experience for tens of thousands of people daily. Sounds interesting?

• →Design, develop, and execute comprehensive manual test cases to ensure high-quality software delivery
• →Build and maintain robust test plans for new and existing features, ensuring comprehensive coverage and accuracy
• →Collaborate closely with cross-functional teams to drive quality initiatives and ensure seamless integration across multi-team projects
• →Utilize test management tools to efficiently organize, manage, and track testing activities and results
• →Participate in setting up the tooling and the processes
• →Lead cross-team testing efforts for complex, multi-faceted projects, ensuring alignment and timely delivery
• →Work alongside Integration Engineers, Product and Software Engineers team to define, implement, and continuously refine QA standards and best practices
• →Identify opportunities for process improvements and propose innovative solutions to enhance product quality and development workflows
• →Maintaining and updating documentation with recent discoveries
• →Dedicated to maintaining close communication with stakeholders
• →Coordinating and executing releases

• Proven experience in manual testing and a strong understanding of QA methodologies and best practices
• Strong skills in creating detailed test cases and developing test plans using tools like Xray or other test management systems
• Familiarity with task management tools such as Jira for effective collaboration and project tracking
• Exceptional analytical and problem-solving skills, with a proactive approach to identifying and resolving issues
• Strong time management and organizational abilities, capable of handling multiple priorities with ease
• Someone who understands stakeholder needs and is proactive in discussing details

• Experience with Networking
• Familiarity with Slot machines
• ISTQB certification or other relevant QA certifications
• Experience with Microsoft tech stack (.NET, WPF, Blazor)
• Experience with Linux
• Familiarity with automation frameworks (Playwright or any other)
• Able to read and comprehend code to understand underlying logic

At Super, we are creating a unique entertainment ecosystem engaging millions of customers worldwide. Our product and technology teams in Amsterdam (the Netherlands), Madrid (Spain), Zagreb (Croatia), London (UK), and Bucharest (Romania) are building the playstack that will champion the future of play.

Our ambitious growth strategy focuses on expanding across Europe and Latin America while delivering immersive customer experiences and creating lasting value for our customers, partners, and communities.

The company’s long-term strategy is supported by world-class investors. In 2019, Blackstone, the world’s largest alternative asset manager, made a strategic minority investment of €175 million. In 2025, we strengthened our financial position through a €1.3 billion refinancing agreement, reinforcing our partnership with Blackstone and enabling accelerated global expansion.

Super is committed to the highest standards of compliance, safety, and responsibility. As such, we are active members of the International Betting Integrity Association (IBIA) and the European Gaming & Betting Association (EGBA).