Lead Software Engineer- CoStar Suite- Arlington, VA
CoStar Group
✨ Why This Is a Good Vibe Coding Job
CoStar is explicitly looking for leaders to establish 'vibe coding' cultures, moving beyond simple autocomplete to agentic workflows and AI-first engineering. This greenfield project offers a rare opportunity to architect an enterprise-scale system where human-in-the-loop AI assistance is the standard, not a secret shortcut.
The Vision
CoStar is launching a massive greenfield initiative to build an AI-native real estate platform, and they need a lead engineer to pilot the ship. This isn't just about writing code; it’s about architecting distributed systems that are fundamentally designed for AI-driven workflows and high-performance user experiences.
Your AI Toolkit
While the core stack involves React, Node.js, and C#, the real "vibe" comes from your license to innovate with AI tooling. You will:
- Pioneer agent-based development and "vibe coding" methodologies.
- Integrate frontier models directly into product features and developer cycles.
- Manage large-scale cloud infrastructure on AWS or Azure using automated, AI-assisted deployment patterns.
Why Join?
This role is a unique hybrid of deep systems architecture and cutting-edge prompt-driven engineering. You'll move from building components to orchestrating complex, intelligent systems, all while mentoring a team to adopt a "human-in-the-loop" mindset that maximizes productivity and software quality.
Education
- bachelor degree
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Source: workday
Last reviewed: Oct 22, 2026. How we source and review jobs.