Application QA Engineer

Application QA Engineer Miejsce pracy: Warszawa Your responsibilities We are seeking a detail-oriented QA Engineer to join our team, specializing in testing desktop applications with TCP/IP network connectivity and hardware integration. The ideal candidate will have strong networking knowledge, a solid understanding of hardware components, and experience with software testing methodologies. This role requires the ability to work independently to plan, execute, and document test activities, as well as to collaborate closely with the development team to identify issues, clarify requirements, and ensure high-quality product delivery. This role combines expertise in networking protocols, hardware understanding, and strong testing methodology knowledge to ensure the quality and reliability of applications across different hardware configurations and network environments. Design and execute test cases for desktop applications focusing on network connectivity, TCP/IP protocols, and hardware interactions Validate client-server communications and data transmission integrity Test hardware peripheral connections and interactions Perform functional, hardware compatibility, regression, and integration testing Document and track software and hardware-related defects Create and maintain comprehensive test documentation Collaborate with developers for issue reproduction and debugging Validate application behavior under different network conditions and hardware configurations Monitor and analyze system resource usage and performance Monitor and validate bugs reported by clients Our requirements Bachelor's degree in Computer Science, Engineering, or related field 3 years of experience in software testing Strong understanding of TCP/IP protocols and networking concepts Strong knowledge of computer hardware architecture Experience in using network analysis tools (Wireshark, Fiddler, OpenWRT) Experience with hardware diagnostic tools Understanding of client-server architecture Knowledge of testing methodologies and best practices Strong analytical and problem-solving abilities Proficiency in software testing methodologies Experience with bug tracking systems (JIRA, Bugzilla, Azure DevOps) Strong communication and team collaboration abilities Experience in troubleshooting connectivity issues Ability to work independently Availability for sporadic work-related travel Optional Experience with CI/CD pipelines Knowledge of security testing principles Experience with stress testing Familiarity with Linux and Windows operating systems Experience with common peripheral devices Ability to identify basic hardware issues Basic scripting/programming skills Experience with device drivers and hardware interfaces (Windows Linux) What we offer Stable employment in a dynamically growing company focused on modern technologies – with the opportunity to participate in interesting and development-oriented projects. A positive and supportive team that values collaboration, mutual assistance, and achieving goals together. Opportunities for professional growth in an international environment within a company that maintains a friendly, non-corporate atmosphere. Attractive benefits package (including private medical care, Multisport card, on-site English lessons, company boats) Benefits sharing the costs of sports activities private medical care sharing the costs of foreign language classes flexible working time integration events christmas gifts Company boats MultiTechnology Group For over 20 years, we have been operating at the intersection of innovation, engineering, and cutting-edge industrial solutions. MultiTechnology is more than just a company – it's an ecosystem where technology meets passion, and bold action creates real impact for the future. Our strength lies in our people – experts, engineers, visionaries – united by a common goal: to create solutions that change the world. The Group includes three companies: Aicon X-Ray – advanced systems for defect detection and product quality analysis in the food industry. MultiControl – X-ray scanners for non-invasive inspection of cargo loads and large-scale vehicles. MultiIntegrator – consulting services for designing production lines for the food and packaging industries. Our everyday work is driven by the constant search for better, smarter, and more efficient solutions. We believe that technology is only a tool – it's people who give it direction. That's why we foster a work environment where everyone can grow their talents, share ideas, and have a real impact on what we create. Wszystkie informacje o przetwarzaniu danych osobowych w tej rekrutacji znajdziesz w formularzu aplikacyjnym, po kliknięciu w przycisk "Aplikuj Teraz".