An Ionic Developer designs and creates mobile apps using the Ionic framework. They leverage web technologies like , , and JavaScript to build cross-platform applications. They ensure apps function seamlessly across different platforms including iOS, Android, and the web. They also integrate front-end elements with server-side logic, maintaining code and organization. They often work with APIs, and use tools like AngularJS for structure and Cordova for accessing native device functions. They also troubleshoot and resolve issues, optimize applications for speed and scalability, and ensure a quality user experience. They stay updated with latest industry trends for continuous improvement.