Worked on the flutter/flutter-intellij repository to deliver cross-platform build capabilities within the IDE, enabling developers to initiate Linux, macOS, and Windows builds directly from the Build Menu. This feature was implemented by updating build action handlers to recognize and trigger new platform targets, streamlining the end-to-end workflow for multi-OS development. The work focused on reducing platform-specific friction and supporting Flutter’s multi-platform strategy, with all changes consolidated into a single, well-documented commit. Leveraging skills in Flutter, IDE development, and Java, the developer enhanced productivity for cross-platform teams and laid groundwork for future OS-level improvements within the IDE environment.