Integration Tester

Key Responsibilities

• Design and execute integration test scenarios, test cases, and test scripts.
• Perform end-to-end integration testing across multiple applications and services.
• Test REST and SOAP APIs and validate request/response payloads.
• Validate JSON, XML, headers, status codes, authentication, and error responses.
• Perform API-to-API and application-to-application integration testing.
• Validate data flow between applications and databases.
• Perform database validation using SQL queries.
• Verify data transformation, mapping, synchronization, and reconciliation.
• Test positive, negative, boundary, and exception scenarios.
• Validate integrations involving third-party applications and external APIs.
• Perform system integration testing (SIT) and support UAT.
• Identify and troubleshoot integration failures by analyzing logs, API responses, database records, and application behavior.
• Create and maintain automated integration/API test scripts.
• Integrate automated tests with CI/CD pipelines.
• Participate in defect triage and work with developers to identify root causes.
• Track defects using tools such as Jira, Azure DevOps, or similar tools.
• Prepare test execution reports and communicate testing status, risks, and issues.
• Participate in requirement analysis, test planning, reviews, and release activities.
• Collaborate with development and DevOps teams during deployment and production validation.
• Support regression testing for new integration releases.