Principal Software Engineer

CarMax

📍 Frisco, Texas, United States

Full time Computer Occupations

Job Description

8116 - Midtown Office - 2220 W. Broad Street, Richmond, Virginia, 23220CarMax, the way your career should be!

About the Team

The Developer Experience team is the internal platform and enablement engine for CarMax Technology. Our mission is to make every engineer at CarMax faster, more confident, and better equipped through the tools, platforms, and practices they use every day. We own the developer portal, golden path frameworks, and the agentic AI tooling platform: MCP integrations, skills, agents, and the configuration infrastructure that makes AI-assisted development work at scale and is reshaping how software gets built here. We sit at the intersection of platform engineering and developer advocacy, and we treat the developer as our customer.

What You Will Do – Essential Responsibilities

  • Design, build, and evolve the developer platform, including the developer portal, golden path templates, and onboarding frameworks. These serve ...

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