ISD confronts and addresses threats to Singapore’s internal security and stability. For over 75 years, ISD and its predecessor organisations have played a central role in countering threats such as those posed by foreign subversive elements, spies, racial and religious extremists, and terrorists.

• Conceptualise, design and build Android apps using Java/Kotlin and Native C programming
• Conceptualise, design and build iOS apps using Swift programming
• Perform unit tests to ensure usability, robustness, edge‑case coverage and general reliability
• Collaborate with fellow developers using a software version control system

• Knowledge of Android Studio, Java, Android SDK, and Android architecture
• Knowledge of Xcode, Swift, iOS SDK, and iOS architecture
• Knowledge of both Android and iOS programming
• Knowledge of software version c...