Derek Jensen

About Derek Jensen

I am a Full-Stack Software Engineer with 20 years of experience in developing a wide range of applications. These applications have ranged from mobile and frontend web applications to desktop Windows Forms applications, to highly-scaled backend RESTful APIs and databases. Most of my web application development experience has been in highly-scaled Azure and AWS environments as well as in custom-maintained server farms.My client-side development experience includes 5+ years of mobile and frontend web applications. My mobile experience includes building custom apps for both the Apple and Google stores using both React Native as well as Xamarin technologies.In addition to application development, I have a passion for learning and teaching new ways to build applications. I have 5+ years of online teaching experience that includes learning new technologies, creating and recording customized learning content, and editing and post-production using both Camtasia and ScreenFlow.

Experience

1. Senior Mobile Engineer

   Gametime

   Aug 2025 — Present

Education

• Bradley University

  B.S., Computer Science

  1998 — 2002

Skills

• Wcf
• Mobile Applications
• T-Sql
• Entity Framework
• Sdlc
• .net Framework
• C#
• .net
• Javascript
• Ios
• Unit Testing
• Visual Studio
• Enterprise Software
• Html
• Winforms
• Microsoft Sql Server
• Linq
• Soap
• Software Development
• Scrum
• Autofac
• Web Services
• Asp.net Mvc
• Xamarin
• Agile Methodologies
• Training
• Soa
• Developer Training
• Sql
• Asp.net
• Json
• Css
• Xamarin.android
• Xml
• Windows Communication Foundation (Wcf)
• Rest
• Xamarin.ios
• Moq
• Jquery
• Web Applications