Mark Katerberg
Software Engineer at Katerberg LLC
Missouri, United States
Summary
🤩
Rockstar🎓
Top SchoolMark Katerberg is a seasoned software engineer with 11 years of experience building front-end and full-stack web applications, currently working at Rippit and running his own consulting firm, Katerberg LLC. He has held senior and staff engineering roles at companies like OpsLevel, Stitch Fix, True Link, and Twitch, bringing strong AngularJS and front-end architecture expertise alongside practical DevOps experience. Mark has repeatedly led projects that recovered delayed deliveries, implemented automated testing and CI/CD, and helped products generate significant revenue through pragmatic engineering. Based in Missouri with a background in economics and statistics, he blends quantitative thinking with hands-on technical leadership and a history of direct client and CEO collaboration. A detail some may not expect: his early work included building transportation optimization and training systems that connected multiple external services, showing a long-standing comfort with complex integrations and cross-team ownership.
11 years of coding experience
13 years of employment as a software developer
BA, Economics, BA, Economics at University of MinnesotaHigh School, High School at Forest Hills Northern High School
English
Stackoverflow
121reputation
3kreached
3answers
0questions
Github Skills (200)
xmlhttprequest10
testing10
http10
npm-package10
link-checker10
javascript10
seo10
npmjs10
html10
broken-links10
angular10
ajax10
cors10
cross-domain10
vue10
Programming languages (16)
Github contributions (5)
OpsLevel/backstage-plugin-backend
Oct 2023 - Apr 2025
OpsLevel's backend plugin for Backstage
Contributions:115 reviews, 125 PRs, 136 pushes in 1 year 6 months
backendbackstagematurityopslevelplugin
katerberg/friend-builder
Jul 2020 - Jun 2026
Application to help build your friendships!
Contributions:2 PRs, 223 pushes, 5 branches in 6 years
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