Senior Quality Assurance Engineer (f/m/d)

The NOVA Platform is the backbone of Greentube’s B2C and B2B gaming ecosystem, powering high-volume transactions, complex regulatory requirements, and business-critical services across international markets. As the platform continues to grow and evolve, quality is not just a safeguard, it is a competitive advantage. This role plays a key part in shaping and elevating quality standards within a technically challenging, fast-moving environment where reliability and precision truly matter.

• Drive end-to-end visibility and structure across the testing process to ensure stable, high-quality releases
• Define and own the testing scope for feature development and regression cycles
• Design and implement effective, scalable test cases for web and mobile applications
• Execute structured test runs, proactively identify risks, and manage bug triage with clarity
• Support release activities to guarantee smooth deployments in a high-availability environment
• Collaborate closely with development and product teams to embed quality early in the lifecycle
• Contribute to root-cause analysis and resolution of complex production issues
• Continuously improve QA standards, tools, and processes to strengthen platform resilience

• 5+ years of professional experience in software testing and structured test planning
• Strong hands-on experience testing complex web applications and native mobile apps (iOS and Android)
• Solid SQL and database knowledge for test setup, debugging, and issue diagnosis
• Deep understanding of testing methodologies, risk assessment, and quality best practices
• Experience working in Agile, cross-functional environments
• Familiarity with GIT and Azure-based development environments
• Experience with test automation frameworks is a strong plus
• Very good command of English, written and spoken

Greentube believes great work happens when people feel supported, inspired, and balanced. By investing in its employees, the company creates an environment where everyone can thrive and reach their full potential. That’s why Greentube offers:

• Flexible working hours and a hybrid work model, supported by a strong culture of work-life balance
• A dedicated training budget to explore new skills, deepen expertise, and actively shape career development
• A welcoming office atmosphere at the Vienna HQ with daily fresh fruit, a wide selection of teas, fair-trade coffee, and meals at a company-subsidized restaurant
• Subsidized public transportation, along with access to pool e-bikes and e-cars for business and personal use
• Numerous opportunities to stay active and connected, including an on-site fitness room, MyClubs app points, and regular sports and company events
• Attractive local employee discounts and healthcare benefits that support everyday well-being
• A competitive base salary range of 50.000 – 55.000 EUR gross per year (paid in 14 salaries), aligned with industry standards and adjusted based on qualifications, skills, and relevant experience