Jason Nathanael Tjahjadi is an experienced Android Engineer currently working at Ajaib since March 2022. Previously, Jason served as a Product Engineer at ASTRAPAY, where responsibilities included developing the AstraPay Android app using the MVP and migrating to Kotlin with the MVVM pattern, leading the QRIS Development team, and creating an Android CI/CD pipeline. Prior experience includes roles as a Mobile Application Developer at OTOMOTO, a Junior Application Developer at Mitra Integrasi Informatika supporting Bank Negara Indonesia, and an internship at PT Pharos Indonesia developing mobile and web applications. Jason obtained a Bachelor of Technology in Computer Science from BINUS University in 2018.