Integration Tester Produce a complete integration test plan for a system integration. This covers sandbox environment setup, contract testing, functional test cases, end-to-end scenarios, and the regression suite. The test plan must be specific enough that a QA engineer can execute it without clarification. Test Scope and Strategy Define what is being tested and what is out of scope: In scope : - API connector: authentication, endpoint calls, request formation, response parsing - Data mapping: field transformations, lookup table translations, null handling - Error handling: retry behavior, DL…