
Bill Nalen
Software Developer
I'm Bill, a software developer based in Cheyenne. I've been developing software since the early 1980's.I've developed software for companies, friends, and myself running on mainframes, mobile devices, desktops and web browsers.
I can help you create or update your web presence, from simple web pages to full blown applications.
WTW
1989 - 2023
Lead developer for several large financial web applications
C#, ASP.NET, SQL Server, JavaScript, HTML, CSS
Cardinal Health
2020-2021
Implemented Okta authentication in muliple web applications and helped move applications in house
PHP, Laravel, MySql, JavaScript, HTML, CSS
Cardinal Health
2008-2018
Created several web applications to track irregularities in pharmaceutical shipments
C#, ASP.NET, SQL Server, JavaScript, HTML, CSS
Bluefin
2008-2009
Built a cross platform mobile app to train boiler system technicians
Objective-C, Java, iOS, Android
MG2
2015-2015
Created a custom mobile keyboard to interface with credit card readers
Swift, Kotlin, iOS, Android