Hi!
I went through your post and as per my understanding you want a web application based on Wordpress. Well, I am highly interested in applying for this.
=> I will Provide mockup design with unlimited revision
=> technology will use to develop your project is wordpress for server side
=> Front end coding will implement by using html css ,javascript, jquery/angular
=> Deploy on live server with out any bugs and errors
Also I have 7+ years experience on Wordpress theme development and plugin development . And, I have managed to successfully develop and deliver 30+ projects.
Further, I would appreciate a chat session to make thing works and proceed further.