Jeffrey Johnson

Jeffrey Johnson is an accomplished software engineer and entrepreneur with extensive experience in mobile application development and quality assurance. As the Founder and Developer at Grembe Apps since February 2009, Jeffrey has designed, developed, tested, and submitted six iOS applications. Currently, Jeffrey serves as a Senior Mobile Software Engineer at Tandem Diabetes Care and previously held the title of iOS Software Architect at Phunware, Inc., where solutions for the Vertical Solutions Catalog were designed and implemented. Jeffrey's career includes roles as a Senior Backoffice QA Engineer at UPromise, QA Software Manager at Watch Captain, and Senior QA Engineer at SilverStream Software / Novell Inc. Formal education includes a Bachelor of Science in Computer Science from the University of Colorado Boulder and a Bachelor of Arts in English Literature from Northeastern University.