Being an avid developer with a knack for creating intuitive plugins, I can assure you a top-notch Extjs Date Range Picker Plugin that will not only meet but exceed your expectations. Drawing on my extensive knowledge and experience working with JavaScript frameworks, specifically ExtJS and calendar/date range-related plugins, I am confident in my ability to deliver a user-friendly and highly functional tool that aligns perfectly with your project vision.
In addition to my technical expertise, I am also well-versed in UX/UI principles which means I always prioritize the end-users and their needs. The plugin I create will highlight chosen dates distinctly in separate start and end fields just as you desire. Moreover, understanding the need for dynamic flexibility in this kind of plugin useEffects, my work will ensure essential event listening capabilities like selecting the range, changing the range, defining presets among others.
Lastly, it's worth mentioning that as a professional team with diverse skills that span across industries, we have a broad perspective about what works in different contexts. This gives us an advantageous edge when it comes to problem-solving and designing tailored solutions. Choosing me for your project isn't just choosing an expert; it's choosing a guarantee for unmatched quality and utmost client satisfaction. Let's dive in together!