Nobody is going to hire you on H1-B if you cannot communicate clearly in English. This question is ambiguous. Are you looking for a remote working job? Or are you trying to start a thread for H1-B jobs available?

Note that American companies cannot offer a job ONLY for H1-B applicants. So what you are really looking for is a job opening from a company that is willing to do H1-B applications, probably a company that has a history of doing that. Personally I think you would have more luck finding people currently on an H1-B visa or who came back to India after an H1-B, ask them what company they worked for, and then go to that company's careers page.

Isn't H1-B purely an American visa type? How would companies outside of the USA be able to sponsor them?

The foreign divisions of US firms. Example being the Ireland office of a tech company sponsoring the cash for the H1-B visa.

If there's a way to save on paying tax on this, they're probably already doing it.

There should be atleast few more people interested in this!