Descripción
🚀 We’re Hiring: Senior Quality/Test Engineer – POS & Retail SystemsCompany: Hykmann Global Business Solutions ABRole: Senior Quality/Test EngineerSpecialization: POS Systems | Retail Technology | Payment Integration | Test Automation | Quality EngineeringExperience: 7+ years of relevant experienceLocation: Stockholm, SwedenStart Date: 1 December 2026End Date: 31 December 2028About the RoleHykmann Global Business Solutions AB is looking for an experienced Senior Quality/Test Engineer to drive software quality and verification across Point of Sale (POS) systems and modern retail technology platforms.In this role, you will take ownership of end-to-end quality assurance, ensuring the reliability, performance and stability of complex retail checkout solutions involving payment systems, hardware, software integrations and backend services.You will work across the complete testing lifecycle, from test strategy and planning to automation, hands-on verification, troubleshooting and release readiness.The position requires strong technical expertise, practical testing experience and the ability to independently drive quality initiatives across multiple engineering teams and external vendors.Key Responsibilities1. Test Strategy & Quality Engineering Define and implement comprehensive test strategies for POS and retail technology systems. Plan, design and execute end-to-end, integration and system-level testing. Establish effective testing methodologies and quality assurance processes. Ensure functional reliability and stability across interconnected software and hardware components. Take ownership of quality activities throughout the software development lifecycle. Continuously identify opportunities to improve test coverage and testing efficiency.2. Test Automation & Verification Design, develop and maintain automated test cases and testing frameworks. Automate end-to-end testing across POS applications, payment systems, integrations and backend services. Perform API testing