Worked on the Activiti/Activiti repository to deliver an enhancement for BPMN XML extension elements parsing. Refactored the BPMN XML converter using Java to more robustly handle custom attributes and whitespace, addressing parsing errors that previously affected real-world models. Focused on improving model fidelity and reducing runtime issues for users deploying custom extension attributes. Expanded test coverage to ensure reliability of the new parsing logic and updated documentation to guide users on best practices. Leveraged skills in Java, software development, and XML parsing to provide a more reliable onboarding experience for those leveraging extension elements in BPMN workflows.