Senior Test Analyst – Vendor API Analysis and Validation

Role Overview

• Analyse vendor API calls in detail
• Check request and response structures, field-level values, and message accuracy
• Identify missing, incorrect, or unclear data within API calls
• Build test scenarios around vendor integrations and expected outcomes
• Use tools such as Postman or SoapUI to run and validate API tests
• Review JSON and XML payloads and support data validation
• Work through defects with technical teams and third-party vendors
• Provide clear reporting on issues, risks, and test progress

Requirements

• Strong API testing background
• Experience working with third-party or vendor integrations
• Ability to inspect API calls closely and spot issues in the detail
• Hands-on experience with Postman, SoapUI, JSON, and XML
• Good understanding of data validation and system integration testing
• Comfortable working with technical and non-technical stakeholders
• Strong analytical skills and a careful, thorough approach