Hi, I'm a Microsoft certified web applications developer with 10+ years of programming experience (C#, ASP .NET MVC), worked with UPS API before, can fix your issue if you like.
Thanks.
Relevant Skills and Experience
10+ years of programming experience (C#, ASP .NET MVC, WebApi, WCF, GIT, DI, TDD, JQuery, CSS, Bootstrap)), several API integrations, UPS, Litle/Vantiv, MailGun, BunchBall, PayPal etc.
Proposed Milestones
$144 USD - Initian investigation of current integration of the UPS api
$200 USD - Integration fixes
$100 USD - Support, final bug fixes