Jeff Sheltren
Partner, CIO at Tag1 Consulting, Inc.
Fort Collins, Colorado, United States
Summary
👤
Senior🎓
Top SchoolJeff Sheltren is a seasoned infrastructure and open-source leader with over 20 years in IT and 13 years as Partner and CIO at Tag1 Consulting, where he architects scalable, high-performance web platforms. He specializes in Linux-based stacks—optimizing Apache, MySQL, PHP, Varnish, and caching layers—and excels at capacity planning, performance tuning, and DevOps automation for large-scale Drupal deployments. A long-time contributor to community Linux projects, Jeff has shaped release QA for CentOS, maintained EPEL packages, and ran operations at the Oregon State University Open Source Lab, demonstrating a rare blend of hands-on systems work and governance. He’s equally comfortable in the command line or the boardroom, turning complex infrastructure challenges into reliable, efficient production systems. Based in Fort Collins, CO, Jeff pairs deep technical craftsmanship with clear communication, often mentoring authors and contributors through publishing and community processes. An understated strength is his knack for translating low-level performance insights into strategic business value for clients.
13 years of coding experience
9 years of employment as a software developer
B.S. Computer Science, B.S. Computer Science at UC Santa Barbara
Github Skills (108)
moodle10
php-fpm10
windows10
goose10
backdrop10
ddev10
wordpress10
linux10
laravel10
typo310
music10
mariadb10
xdebug10
nodejs10
drupal10
Programming languages (12)
Github contributions (5)
iusrepo/php74
Jul 2020 - Nov 2022
PHP scripting language for creating dynamic web sites
Contributions:6 reviews, 22 commits, 41 PRs in 2 years 4 months
scriptingrpmphpscripting-languagesites
tag1consulting/puppet-centos
Mar 2015 - Jul 2017
Contributions:84 commits, 51 PRs, 39 pushes in 2 years 4 months
centospuppet
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.