Amina Khatun focused on security and code quality improvements across two repositories during April 2025. In the hmcts/cpo-case-payment-orders-api repository, she mitigated the CVE-52428 vulnerability by updating configuration and documenting the change through Jira, reducing security risk for the project. For hmcts/ccd-case-document-am-api, Amina refined code analysis by tuning suppressions in the suppressions.xml file, ensuring that only relevant issues surfaced during automated checks. Her work leveraged Java and XML, applying skills in code analysis, configuration management, and vulnerability management. These targeted changes enhanced both the reliability of CI pipelines and the overall security posture of the codebase.