Mobile Engineering refers to the process of designing, developing and maintaining mobile applications or software that can run on various mobile devices such as smartphones and tablets. This field involves a wide range of technical skills including programming languages like Java, Swift, Kotlin etc., knowledge of mobile operating systems (iOS, Android), user interface design, security measures for mobile apps, performance optimization techniques, and cloud computing technologies to store data on the go. Mobile engineers work closely with product managers, UX/UI designers, and other developers in a collaborative environment to create high-quality mobile applications that meet business requirements while providing an excellent user experience.