In the BebasInvestasi project, I developed a social investment app from scratch, taking it from concept to release on the Play Store and App Store. After launch, I led a team of three as the senior developer. I overcoming significant challenges. Aligning our different coding styles. I addressed this by implementing Flutter linter and Dart code metrics to ensure consistency across the team. I also reviewed their code on GitHub upon feature completion. Delivering the mobile app for testing on both Android and iOS. Initially, this required significant time for builds and uploads to Firebase App Distribution. To streamline this, I implemented a CI/CD pipeline that automatically delivered builds to internal testers once a commit was approved with CodeMagic, significantly reducing deployment time.