Chances are you have a weakness in your resume and you don’t even know it. (I did.) The weakness is the word “helped”. Sure, helping is good, and helping is likely something you did on the projects you worked on. But compared to other words, “helped” sounds weak. I’d advise you to upgrade it. For help on that, see this piece: Stop Saying You ‘Helped’ on Your Resume (and Use These Verbs Instead)
It’s a small thing, but I bet when you make the tuneup you’ll be glad you did.
Smart People I Know 