iOS Developer

• Contributed to Fore Coffee ranking as the No.3 most downloaded app in the App Store Food & Drink category, working in Agile sprints with cross-functional teams and leveraging AI-powered tools to accelerate Swift delivery. • Architected features using VIPER to enforce separation of concerns, improving modularity and onboarding speed for new engineers joining the codebase. • Refactored legacy codebases and applied Test-Driven Development (TDD) with comprehensive unit tests, improving maintainability and sustaining a 98% crash-free session rate across releases.

• Contributed to the grand launch of Klik Indomaret 2.0, driving launch to 3.7M+ App Store downloads and a 3.9 App Store rating as a Mobile Application Developer using Swift and React Native framework. • Implemented MVVM architecture guided by Clean Code principles to produce decoupled, testable modules, making features easier to maintain and extend across a rapidly evolving product. • Collaborated with cross-functional teams to deliver multiple projects with a 100% UAT acceptance rate, while reducing app crashes by ~90%.