Colin Cromar
Senior Lead Software Engineer at Cars Commerce
Salt Lake City, Utah, United States
Summary
👤
Senior🎓
Top SchoolColin Cromar is a Senior Lead Software Engineer with a decade of experience building distributed, cloud-native systems and leading cross-functional teams to pragmatic solutions. He currently leads a platform team at Cars Commerce that centralizes customer accounts, partners, products, features, entitlements, and identity for internal engineering teams. Colin has driven full rewrites and language migrations—most notably moving a legacy Rails app to Elixir/Phoenix—and has hands-on experience across Go services, payment processors, caching, and query optimization. Comfortable spanning product, UX, and engineering, he excels at turning ambiguous requirements into reliable, production-ready platforms. Based in Salt Lake City, he pairs deep technical curiosity with a collaborative leadership style that focuses on long-term maintainability and team enablement.
10 years of coding experience
9 years of employment as a software developer
The University of Utah
Stackoverflow
580reputation
30kreached
11answers
10questions
Github Skills (33)
eagle10
canvas-lms9
management9
canvas8
mobile8
logging6
ruby-on-rails6
nodejs6
devise6
typescript6
ruby6
authentication6
data-conversion6
javascript6
middleware6
Programming languages (8)
Github contributions (5)
colincromar/tesla_curl
Oct 2022 - Jun 2026
Tesla Middleware for logging requests as curl commands
Contributions:11 releases, 1 review, 114 PRs in 3 years 8 months
curlloggingmiddleware
colincromar/colincromardotcom
Apr 2022 - Feb 2024
Repo for personal webpage - http://colincromar.com
Contributions:6 PRs, 3 pushes, 6 branches in 1 year 10 months
personal-webpagewebpage
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