Worked on the square/workflow-swift repository to address a critical issue affecting dynamic library stability during iOS development. Focused on build systems and compiler optimizations, the developer delivered a targeted fix for Bazel’s aggressive code stripping of generated dylibs. By annotating a private variable in ScreenViewController.swift with the Swift attribute @_alwaysEmitIntoClient, they ensured essential code remained intact at runtime. This approach restored correct dylib behavior, reduced build failures, and improved CI reliability. The work demonstrated a strong understanding of Swift and Bazel integration, reinforcing best practices for dynamic library management and contributing to more reliable and maintainable releases.