El (Bingquan) Zhang is a seasoned software engineer residing in Singapore. With a wealth of experience in Android application infrastructure, he has spent years delving into technologies like Gradle, AGP, KSP, bytecode transformation, and modularity. His passion for Android development extends beyond coding—he finds immense joy in sharing insights through blog posts, podcasts, books, and conference presentations in both English and Mandarin. Since 2022, he has been recognized as a Google Developer Expert (GDE) for Android. During his downtime, he enjoys maintaining various open-source plugins and utilities that add value to the developer community. You can find him across platforms under the identity “2BAB”.