Awais Yaseen developed end-to-end Stripe onboarding and payout functionality for sellers across the Immpression-Dev-Team/mobile-app and backend repositories. He implemented conditional UI flows in React Native and Kotlin, enabling users to create Stripe accounts and view real-time onboarding status within the mobile app. On the backend, he used Node.js, Express.js, and MongoDB to build API endpoints for account creation and status tracking, integrating Stripe Express and updating the database for onboarding completion. His work included Gradle and Compose upgrades, ensuring compatibility with newer tooling. This cohesive approach improved seller onboarding speed, reduced friction, and enhanced payout readiness through robust integration.