> Markdown version of [/jobs/ext/4632983-principal-software-engineer](https://www.wearedevelopers.com/jobs/ext/4632983-principal-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - **Company:** COMMERCE PARTNERS LLC - **Location:** Denver, CO, United States - **Contract:** Permanent contract - **Skills:** C Sharp (Programming Language), Django Web Framework, Node.Js - **Published:** November 8, 2026 - **Apply:** https://www.juju.com/job/28_25303_c65258ba13a14160a2bcad547bbf3a7d ## About the Role * Enough Teamwork to be dangerous, enough Node.js to be trusted * A teammate's instinct to unblock others before yourself * Solid C# grounding, plus Django you can pick up on the fly ## Description * Own the principal Django workstream that unblocks the rest of Commerce Partners Inc's Denver, CO roadmap * Question the clarity-seeking Node.js pattern everyone copied and propose something cleaner * Enhance test automation frameworks to increase release confidence * Pair with cross-functional partners to scope and deliver hybrid projects * Negotiate Node.js tradeoffs with product when Commerce Partners Inc timelines and reality collide * Hand off Node.js runbooks so the next on-call at Commerce Partners Inc sleeps better