Functional Tester – WMS (C++ / Oracle Environment)

Job description

Role Overview Functional Tester to support a legacy Warehouse Management System (WMS) with no vendor support. The role requires close collaboration with business stakeholders and hands-on validation of backend data in an Oracle environment. Key Responsibilities - • Work closely with NPL Functional Owner to understand business workflows and validate system behavior • Capture, document, and execute test cases covering end-to-end WMS processes • Perform data validation and verification by accessing Oracle database tables • Execute functional, regression, and integration testing • Identify, log, track, and retest defects • Validate system behavior during Windows Server upgrade (2016 → 2019) across multiple sites • Support testing cycles for 5 NPL locations including Werne and Holzwekide. Required Skills • Ability to write SQL queries for data validation • Experience in test case design, execution, and defect tracking tools • Strong experience in Functional Testing (manual testing preferred)Basic working knowledge of C++-based applications (read/understand logic) • Hands-on experience with Oracle databases (querying tables, data validation) Good to Have • Experience with legacy WMS systems • Familiarity with server upgrade testing scenarios • Understanding of supply chain/logistics processes