QA Engineer - API Testing (m/f/d)

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Description

QA Engineer (Open Finance APIs & Automation Testing) Role Overview We are seeking a QA Engineer to support the testing and quality assurance of Open Finance platforms within a leading banking environment. This role will focus heavily on API testing, API automation, data validation, and integration testing , ensuring that critical Open Finance and Enterprise Data Management platforms operate reliably and securely. The successful candidate will work across both manual and automated testing activities, validating integrations between banking systems, APIs, data platforms, and event-driven architectures. The ideal candidate will have strong banking experience, hands-on expertise in API automation frameworks, and a solid understanding of data validation and backend testing processes. Key Responsibilities Design, develop, and execute manual and automated test scenarios across Open Finance platforms and API ecosystems. Build and maintain API automation frameworks using Playwright, TypeScript, Rest Assured, PyTest, or equivalent tools. Perform comprehensive testing of REST APIs, integration services, and enterprise data platforms. Execute end-to-end validation of Open Finance workflows and banking integrations. Validate data accuracy through SQL queries, database testing, and backend data verification. Test event-driven integrations and messaging platforms, including Kafka-based services. Develop reusable automation scripts and contribute to continuous improvement of testing framewor

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