Engineering Manager, 3D Platform

Moon is an ambitious, independent vertical SaaS company incubated by Home Organizers, a market leader with decades of proven success in home organization through its subsidiaries, including Closet World, Closets by Design, and Brio Water Technology. Born inside one of the industry's largest operators — 6,000+ employees, hundreds of thousands of new customers served annually — Moon is built on a rare advantage: we build for the home improvement industry from within it.

Our mission is to reinvent the home improvement experience end to end. From AI-driven marketing and in-home 3D design to sales, service, and operations, Moon unifies the entire customer and business journey on a single platform — supercharged by Luna, our proprietary AI engine. Where most operators stitch together disconnected tools that don t understand the homeowner, we re building the unified operating system the industry has never had.

We're a rapidly growing team of committed builders, driven to reimagine how this industry sells, designs, and delivers — and to power the next generation of operators, from single-location dealers to national franchise networks.

You will lead Moon s 3D platform: the real-time, in-home 3D design experience at the heart of how our customers  designers sell - built on React Three Fiber and Three.js. You will build and lead a team of engineers dedicated to the 3D platform, own its architecture, quality, and performance, and make it a platform other engineering teams love to build on.

• You will own a product area that is core to how our customers sell. The 3D experience runs on tablets, in customers  homes, in front of homeowners - and it must be fast, reliable, and beautiful everywhere it runs.

• Build, hire, and lead a team of engineers dedicated to the 3D platform.
• Own the architecture and technical direction of the 3D application and its data.
• Own performance budgets for real-time 3D on tablets in the field - render performance is a sales metric here.
• Set the quality bar: versioned releases, documentation, and clean interfaces for the teams that build on your work.
• Work with product to own the platform s success metrics and deliver them through disciplined iteration.
• Stay hands-on: read code, review designs, ship when it matters.

• 8+ years of engineering including leadership of 3D/graphics or real-time rendering teams.
• Deep React Three Fiber and Three.js production experience; strong WebGL fundamentals.
• Has taken ownership of a substantial existing codebase and improved it without breaking delivery.
• Library/API boundary discipline - can describe an interface they refused to widen and why.
• Player-coach who still reads and ships code.

The pay range for this role is:

250, USD per year (Moon HQ)