Need a Video Exporting Software - using HTML5 and Javascript

I want to develop a software in HTML + Javascript that creates videos from multiple slides and audio. So the idea would be that the softwares exports "explainer videos" (example below) [login to view URL] So the software would work like this: 1st: User adds a full text to the software 2nd: Software creates slides from the text 3rd: User would change Font-style, Font-size, Font color, Background Color & Image 4th: User would add AUDIO 5th: User would sync slides to AUDIO (time-related) 6th: User export slides&audio to VIDEO (mp4 to start, could extend to other files) Here is a video of a software that does just that (Adobe Air): [login to view URL] Here is a link to EasyVSL sales page: [login to view URL] (check out features) Other video from EasyVSL: [login to view URL] (NOTE: This other software is built on Adobe Air to be multi-plataform. But considering Flash is becoming old, and HTML5 and Javascript is replacing it, we can build this on Javascript) The main goal is to have a software that is 100% HTML5 + CSS + Javascript, so I can distribute it in multi-plataforms packagers like Electron Atom or React. So I'm looking for a team or expert in: - Node.js (ESSENTIAL) - Javascript (Angular.JS, Express,MongoDB) - HTML 5 - CSS Would love to get someone with experience with FFmpeg integration to Javascript, and that has done something similar. I need a team/person that is reliable, fast, has good english skills and is not afraid of a challenge. I need this to be developed as fast as possible without compromising the quality of the final product. I understand this is not a project that one person can develop in 1 week, but I would like it to be developed as fast as possuble NOTE: Before posting your job proposal, please check the video link and the website for EasyVSL check it out. Tell me if you think this is doable on Node.js I have bought EasyVSL and use it, and I can make it available to you, so you understand what I want (after we close the deal to create this project).