Worked on the arrow-kt/arrow repository to refine the Optics Plugin’s symbol resolution within the Kotlin Symbol Processing (KSP) workflow. Focused on enhancing accuracy and robustness, the work introduced finer-grained validation to determine which symbols should be deferred during processing. Adjustments were made to the symbol classification logic, ensuring that annotations and function declarations were no longer misidentified as class declarations. This targeted feature improved the reliability of annotation processing in the plugin. The implementation leveraged Kotlin and KSP plugin development skills, resulting in a more precise and maintainable symbol resolution process without addressing any reported bugs during the period.