Hyp scriptJobs

I have purchased a script from codecanyon developed on codelgniter framework. need to add few features in it. Script code is open. I am programmer myself. only serious and programmer only. No novice, time waster and bidder. Budget is limited but we can discuss with the right programmer.

i'm looking for an already made pdf annotation/highlight script, purpose is to: load pdf then add annotations/highlights/comments to the pdf

I want someone with excellent knowledge and experience to help me do some customisations for getlancer script.