Worked on the google/error-prone repository to deliver Jakarta EE annotation support within the error-prone static analysis tool, focusing on Java development and code quality. The work involved updating exemption logic to recognize Jakarta-specific annotations across multiple bug checkers, including FieldCanBeFinal, TooManyParameters, UnnecessarilyVisible, UnnecessaryAssignment, UnusedMethod, and UnusedVariable. By extending static analysis coverage for Jakarta migration paths, the changes reduced false positives and manual triage for developers. This approach improved the maintainability and accuracy of rule sets, enabling smoother migration to Jakarta EE and ensuring that static analysis correctly handled new annotation patterns in Java codebases.