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UN
Freelance Senior QA Engineer (Mobile)
Unzer · Berlin, Germany
About The Role
Join Unzer, a leading fintech company, as a Freelance Senior QA Engineer (Mobile). In this role, you will be responsible for testing Unzer's mobile POS applications for Android and iOS, ensuring seamless functionality and elevating service quality. You will architect, develop, and maintain test automation, design and maintain test plans, execute and improve test cases, and collaborate with developers and product owners. The position offers flexible working hours, a learning budget, a hybrid work model, and an excellent working atmosphere.
- 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.
- Collaborate with developers and product owners to achieve optimal test coverage, focusing on E2E multiplatform testing coverage.
- 4+ years of professional experience in mobile application testing (iOS and Android)
- Experience in release management and communication
- Solid understanding of different types of APIs and experience testing them using tools such as Postman
- A structured mindset with a 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
- Experience in the fintech or payment industry, retail, or gastronomy POS is a strong plus
- Strong knowledge of data structures and databases, particularly PostgreSQL and SQLite
- Experience testing hardware devices and inter-device communication
- Ability to work from our Berlin office twice a week to perform in office device testing
- Experience in test automation using TypeScript and platforms such as Sauce Labs, Appium, or similar
- Experience with Test Case Design, including designing test plans and following industry standards
- Experience with Playwright & Selenoid
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