Hussain Mehboob developed an accessibility-driven enhancement for the BpkTopNavBar component in the Skyscanner/backpack-android repository, focusing on improving navigation UI contrast for users with visual impairments. He implemented a new canvas-based contrast style using Kotlin and Jetpack Compose, ensuring the component aligns with the design system and supports accessible front end development. Hussain validated the feature with updated tests and snapshot comparisons, and revised documentation to guide usage and integration. Although the work spanned a single feature over one month, it demonstrated depth through careful attention to accessibility standards, code quality, and maintainability within a Compose-based Android environment.