- Developing a Digital Outlet website, significantly enhancing sales capabilities for Smartfren products and vouchers.- Resolving critical issues in sales support applications, leading to improved operational efficiency and user satisfaction.- Creating a CMS for managing PLN, PDAM, and game voucher content, streamlining content delivery processes.- Designing a home screen widget feature, contributing to increased user engagement and retention.

- Integrated payment features with ShopeePay, Gopay, and Dana, increasing transaction volume.- Improved AXISnet code quality by conducting reviews and internal seminars.- Enhanced build process efficiency by 100% through modularization and new architectural standards.- Boosted monthly active users from 12M to 13.5M by developing and refining features.

- Developed live teaching, pretest, and consultation features, contributing to a 7.3% increase in weekly active users.- Streamlined product development by migrating from Android Native to React Native, reducing resources by 50%.- Implemented gamification features for Brain Academy Online, enhancing user engagement and retention.

- Developed technical documentation for the cashier app, enhancing code readability and onboarding efficiency.- Implemented language and currency localization, facilitating seamless international expansion for the app.- Actively participated in technical decision-making, contributing to improved planning and monitoring sessions.

- Developed a driver tracking map using Firebase and Google Maps SDK, improving logistics and delivery efficiency.- Created an audiobook feature using ExoPlayer, expanding user engagement and retention rates.- Collaborated with the product team to discuss feature developments, ensuring alignment with user needs

- Developed reservation software for beauty and fitness businesses, optimizing booking processes for greater efficiency.- Implemented barcode scanning using the ZXing library, enhancing inventory management for users.- Collaborated with cross-functional teams to define features, improving overall product usability and performance.