Worked on the microsoft/vscode repository to deliver a feature enhancing the Markdown Preview subsystem by improving scroll synchronization. Using TypeScript and front end development skills with a focus on UI/UX design, implemented logic to filter out hidden elements during scroll events, ensuring the preview position aligns accurately with visible content. This approach addressed misalignment issues in large documents, reducing unnecessary context-switching and rework for developers during code reviews. Maintained high code quality and traceability by linking all changes to specific issues and commits, demonstrating a methodical approach to change management and effective collaboration within the open source development workflow.