Like native libraries for
1) Native Library execution
2) Os dependent third party compiled library work.
3) Integration of the script with native os specific libraries like phantomjs
i will frequently ask for ssh, ftp or cpanel access.
Note 1: My gig focuses on complex tasks and sometime i may not be the eligible person for the given gig,It is better to message and discuss before requesting gig.
Note 2: This gig pricing is for 2-3 hour gig price (problems with more research/tweaking than coding).
I will write complex php code
The Scripting details has to be discussed before porcessing the gig.