Roadrunner is the rider app for Delivery Hero brands (Foodpanda, Foodora, etc). I spear-headed and architected the redesign of the rider app and helped the team scale tenfold. - Architecture and leadership inputs for the codebase shared among 3 teams - Helped re-write the app and scale from a single module to 100+ modules and released in 50+ countries. Introduced UI and Snapshot testing, migrated to new technologies like Jetpack Compose Falcon - I built a Mac app to automate the testing infrastructure required for manual testing of Roadrunner, using Jetpack Compose and Kotlin multiplatform.