Availability : I am a full-time freelancer. Typically I work 45-50 hrs a week, between 9 AM & 8 PM, Mon-Sat. But I do not mind taking extra load if need be.
Interactions : I am open to communicating via whatsapp or skype for chat or call, or through Guru. Direct call on my mobile is ok with prior intimation to take care of time-zone differences. I try to ensure a response within an hour if not immediately.
Payment models : depending on project type, both hourly rate or fixed price is ok with payments at task end points.