Jetpack Compose Auto-Scrolling List with a Start/Stop Toggle and Hex Color Switching
Company: Robinhood
Role: Android Engineer
Category: Software Engineering Fundamentals
Difficulty: medium
Interview Round: Technical Screen
Overview: Build an Android screen in Jetpack Compose with a list that scrolls by itself, a one-tap control that starts and stops the motion, and a one-tap control that recolors list items using colors parsed from hex strings. It tests Compose state, coroutine side effects, lazy list scrolling, and robust hex color parsing.