qa engineer (auto) for mobile payment applications in Berlin

Описание

Unzer is a European fintech company that simplifies international payments for e-commerce and retail businesses. It provides a unified commerce platform covering the entire payment flow and enabling seamless payment experiences.

Задачи

• Architect, develop, and maintain test automation using Sauce Labs, primarily with TypeScript
• Design and maintain test plans for existing and new application features and integrate them with Xray and Jira
• Execute, maintain, and improve test cases in Xray and enhance their workflow integration
• Test setups with peripheral hardware such as card payment terminals, receipt printers, and barcode scanners
• Test inter-device communication between multiple in-house applications, including customer-facing displays and helper applications for gastronomy
• Develop and maintain cross-team test scenarios involving API communication and database operations
• Actively use and adapt AI tools in daily QA tasks
• Collaborate with developers and product owners to achieve optimal test coverage
• Focus on E2E multiplatform testing coverage and system tests reflecting realistic customer and merchant experiences
• Participate in code reviews to uphold coding standards and improve code quality
• Execute tests across multiple environments to ensure robustness and compatibility

Требования

• 4+ Years of professional experience in mobile application testing on iOS and Android
• Experience with test automation using TypeScript and platforms such as Sauce Labs, Appium, or similar
• Experience designing test cases and test plans according to industry standards
• Strong knowledge of data structures and databases, particularly PostgreSQL and SQLite
• Solid understanding of API types and experience testing APIs with tools such as Postman
• Experience testing hardware devices and inter-device communication
• Experience in release management and communication
• Structured mindset and proactive approach to test planning ahead of development
• Experience writing automated tests and defining test scenarios throughout the development lifecycle, with most testing performed through automation
• Nice to have: Experience in the fintech or payment industry, retail, or gastronomy POS
• experience with Playwright and Selenoid

Условия

Contract employment; Ability to work from the Berlin office twice a week for in-office device testing; Take-home assignment is included in the interview process; Unzer is an equal employment opportunities workplace; AI tools may be used to support parts of the hiring process.