Ryan Jentzsch
Consultant at OptumInsight
Saint George, Utah, United States
Summary
🤩
Rockstar🎓
Top SchoolRyan Jentzsch is a versatile IT consultant with over 25 years of hands-on experience across programming languages, web and network administration, and multiple database platforms. Based in Saint George, Utah, he pairs deep low-level knowledge—from Assembly to shell scripting—with practical experience managing IIS, Apache, and Nginx deployments and complex DBAs for MS SQL, Oracle, and MySQL. His recent work includes consulting at Digital Codex and full-stack development at Rx Trax, while long-term support roles at OptumInsight reflect strong operational and production-support instincts. An active open-source contributor, he improved error handling and logging robustness in the widely used Slim PHP framework, demonstrating attention to reliability and debuggability. Ryan’s career blends system-level fluency with application-layer delivery, making him effective at tracing issues end-to-end and hardening systems in production. Colleagues describe him as a pragmatic problem-solver who enjoys digging into legacy and modern tech stacks alike.
11 years of coding experience
4 years of employment as a software developer
General Education, Computer Science, General Education, Computer Science at Salt Lake Community College
Stackoverflow
3,139reputation
1.2mreached
44answers
6questions
apache
top-5%
php
top-5%
sass
top-5%
ubuntu
top-5%
Github Skills (17)
psr-710
php10
slim10
error-handling10
slim-framework10
apache9
ubuntu9
sass9
psr-39
testing8
iis6
emberjs6
angularjs6
cdn6
windows6
Programming languages (14)
Github contributions (5)
slimphp/Slim
Apr 2019 - Apr 2020
Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 commits, 13 PRs, 85 comments in 11 months
Contributions summary:Ryan primarily focused on refining the error handling within the Slim PHP framework. Their contributions involved clarifying null comparisons in the `ErrorHandler`, adding functionality to set a custom error logger renderer, and fixing issues related to how the renderer was invoked. The user also merged a branch, indicating involvement in managing the codebase and integrating changes from other contributors. These changes directly impact the framework's robustness and debugging capabilities.
micro-frameworkguzzlephp-frameworkslim-frameworksimple-yet-powerful
RyanNerd/react-new-improved-window
May 2021 - Jun 2022
React New and Improved Window popup using the window.open API
Contributions:1 release, 47 commits, 6 PRs in 1 year
apireactimprovedwindowpopup
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