With more than 4 years of experience specializing in Vue.js, I reckon I'm the best candidate to create your robust, real-time chat application. My skills are tailor-made for your project – CSS, HTML5, and JavaScript make up my core expertise, which enabled me to develop numerous cross-platform apps using Vue.js, exactly what you're seeking.
As a testament to my proficiency, I rank among the top 4% of freelancers on this platform, an accolade that few can rival. Over the years, my professional bandwidth has expanded by working with over 150+ clients from various industries - giving me unique insights that will add immense value to your project.
Moreover, by choosing me as your full-time developer, you also assure yourself of extensive support post-delivery and on-time delivery - values my team and I strongly uphold. This combined with our attention to quality and dedication to client satisfaction would ensure we not only meet but exceed your expectations. Let's build a widget that users not just appreciate but love to use!