AJ Hoffer
Freelance Developer at Self-Employed
Pennsylvania, United States
Summary
👤
Senior🎓
Top SchoolAJ Hoffer is a full-stack software engineer with 15+ years of experience building high-performance, secure, and user-focused web applications. He led solution development at BlueModus, delivering .NET and Kentico CMS solutions for Fortune 500 clients, and he engineered and scaled a major B2B marketplace for brewers at The Lupulin Exchange, where performance optimizations drove cost savings and revenue growth. He owns both the big picture and the fine details—whether building from scratch, modernizing legacy systems, or mentoring teams for long-term value and clean, testable code. He’s also an active contributor to the .NET ecosystem with open-source libraries like Lorem.NET, SharpTime, and ScheduleMagic. Based in Pennsylvania, AJ combines hands-on engineering with architectural leadership to architect, build, and optimize complex systems for real-world impact.
10 years of coding experience
12 years of employment as a software developer
BS, Computer Science, BS, Computer Science at Shippensburg University of Pennsylvania
Stackoverflow
5,545reputation
850kreached
41answers
15questions
html-table
top-5%
jquery-ui
top-1%
jquery
top-5%
autocomplete
top-5%
javascript
top-5%
html
top-5%
Github Skills (66)
jquery-ui10
dhl10
fedex10
usps10
javascript9
jquery9
ups9
html-table9
html9
autocomplete9
shadow8
dotnet7
api7
extension-methods7
ddd7
Programming languages (4)
Github contributions (5)
dochoffiday/FaxOut
Jan 2018 - Jan 2021
Contributions:19 pushes, 1 branch in 3 years
dochoffiday/blog.hoffer.fm
Dec 2016 - Jan 2021
Contributions:7 pushes, 1 branch in 4 years 1 month
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