WordPress Landing Page and Sales Funnel Plugin

We are looking for a skilled WordPress developer to create a plugin that allows users to easily create landing pages and sales funnels within their WordPress website. The plugin should have a user-friendly interface that makes it easy for users to design and customize their pages without needing any coding experience.

The plugin should include the following features:

Easy drag-and-drop page builder for creating and editing landing pages
Templates for different types of landing pages (e.g. opt-in pages, sales pages, webinar pages)
A/B testing capabilities for optimizing conversions
Integration with popular email marketing platforms (e.g. Mailchimp, Aweber)
Analytics and tracking for measuring the performance of landing pages and funnels
Option to publish pages as WordPress pages or standalone URLs
Support for custom CSS and JavaScript

We are looking for a freelancer who has experience developing WordPress plugins and has a strong understanding of HTML, CSS, and JavaScript. The freelancer should also be familiar with conversion rate optimization principles and be able to provide examples of past projects they have worked on.