Convert Large JSON Files Into CSV

I have lots of JSON files and they are very large (over 2GB each). I need these converted into CSV files. If you have a tool you can provide so that we can execute this on my desktop, that would be great. If you have another solution, I'm open to your ideas. I've tried all the commercially available tools but none of them can handle the size.

I'm attaching a sample so you can see what the data looks like.