Jack Harner
Founder at Renrah Development
Denver, Colorado, United States
Summary
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SeniorJack Harner is a Denver-based founder and freelance web developer with nine years of experience building custom Shopify, BigCommerce, and WordPress solutions for solopreneurs and enterprise clients. He runs Renrah Development and Harner Designs while serving as Director of Technology at DreamClub United, blending hands-on development with strategic e-commerce consulting. Jack has led web teams and projects as Lead Web Developer at Sweatshirt Media and managed marketing, inventory, and in-house tooling at a growing retail startup, giving him a rare mix of technical and operational insight. He focuses on improving conversion and customer experience through tailored storefronts, integrations, and pragmatic automation. Comfortable across front-end, CMS, and platform-specific ecosystems, he excels at turning business problems into deployable web solutions. Outside client work he stays engaged in fast iteration and product-first thinking, helping businesses sell better online.
10 years of coding experience
9 years of employment as a software developer
Spanish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (61)
git10
bigcommerce10
github10
jack10
python10
digitalocean10
open-source10
rails10
ruby10
multistage10
gatsbyjs10
pullrequest10
react10
gatsby10
docker-image9
Programming languages (14)
Github contributions (5)
harnerdesigns/material-color
Dec 2017 - May 2019
Contributions:3 releases, 42 commits, 34 pushes in 1 year 4 months
harnerdesigns/resume
May 2018 - Aug 2024
Jack Harner's Resume. Available for Web Development work. Remote preferred, but willing to relocate.
Contributions:30 pushes, 1 branch in 6 years 3 months
web-development
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