paytech
Wroclaw, Poland
About the Role: As a QA Engineer on the Payment Integrations team , you will be responsible for ensuring the reliability and correctness of integrations with external payment providers (PSPs). You will work closely with Engineering, Product, and DevOps teams to prevent financial risks, ensure contract stability, and improve testing efficiency through a risk-based approach. Key Responsibilities: Participate in SDLC for integrations: requirements analysis, API contract review, testing, and release validation; Test end-to-end payment flows; Perform risk-based testing; Perform contract testing; Simulate provider responses using tools (proxies, mocks); Investigate integration issues and production incidents; Maintain test artifacts (checklists, integration requirements, test reports); Improve QA processes to increase testing speed and reduce production incidents. Requirements: Must Have: 3–5+ years of experience in QA; Able to learn quickly; Able to read...