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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.

Contact Me

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  • Leetcode
  • YouTube

WTW

1989 - 2023

Lead developer for several large web financial 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