Hi,
i am original developer of CloakExpert plugin(for Joomla), an affiliate link cloaking solution.
Do you something in PHP or C#? Please describe your platform and scope of use.
My bid for delivering this is EUR200 + EUR24(Freelancer_com commission).
I expect to finish this within 5 days.
Regards.
Forgot to add: I will be offline for next few hours from here, so please leave me details, I will reply you my proposal as soon possible on my comeback, thanks.