Hi,
I checked out you want to create software like Zoom thats allow user to video calling and give API for website's and mobile apps. I have created Video face detection software based on Python and magento.
I totally comprehend this activity as a software engineer since I'm extremely interested in and skilled
I have worked on several projects like create API's for social different purposes calling, Chat boxes, building eCommerce, listing websites on PHP, WordPress, BootStrap4, Python, Magento and other platforms.
I have a team of professional Web developers, UI UX graphic designers & experienced content writer, they created several kinds of websites based on WordPress, JAVA, PHP, HTML5, CSS to know about them you can check out our portfolio in my profile.
Kindly engage in chat to have a detailed architectural diagram of your project with me and give me a briefing about your idea that you are looking for...