If you are familiar in any one of the above topics,please send me a personal message or post your reply here. Note that we are not looking for basic stuff, you must have good knowledge on the latest versions of the above topics. Your assignment would be to write on any specific topic. The working hours is your choice and there is no restrictions on the timelines. The compensation would be paid on monthly basis.
If you are interested, please post your messages. (When you are sending PM, provide your contact details)