Any pointers to prep for facebook quality lead onsite?
No
Contract ?
Interview is very subjective IMO. If you are lucky, you may go through. You will be asked coding question (LC easy), core QA stuff, behavior. Honestly, It’s OK job at FB. At the end of the day no one gives a f..k about quality.
How was the phone interview?
It was okay..high level around basic QA, test strategies