Software Engineer (React Three Fiber)

Location: Glendale, CA

Department: Engineering

About the role

As a Software Engineer on the 3D Systems team, you’ll be part of the core group developing a cutting-edge 3D configurator platform used across multiple industries — from cabinetry to roofing and flooring. Reporting to the Lead Software Engineer, you’ll help build and refine interactive 3D environments that simulate real-world materials, measurements, and physics. This is an exceptional opportunity to work hands-on with emerging rendering technologies, deepen your expertise in 3D web development, and contribute to a high-performance platform that must balance visual fidelity with real-time speed. You’ll work in close collaboration with senior engineers and designers to implement core features, improve performance, and support scalability.

What you'll do

• Develop, test, and optimize core modules of the 3D configurator using Three.js, React Three Fiber, and supporting technologies.
• Implement object behaviors, relational logic, and interaction systems that simulate realistic physical and spatial constraints.
• Support the creation of performant rendering and geometry handling pipelines for web-based environments.
• Collaborate with design and product teams to bring 3D visualization concepts to life in a responsive, interactive experience.
• Contribute to documentation, testing, and best practices to ensure maintainable and high-quality code.
• Assist in integrating and optimizing third-party tools such as rendering servers, Unreal Engine, or LiDAR inputs.
• Participate in regular performance audits, debugging sessions, and continuous optimization efforts.

Qualifications

• 2–5 years of professional software engineering experience, with hands-on exposure to 3D visualization or real-time rendering.
• Solid proficiency with JavaScript/TypeScript, React, and Three.js (React Three Fiber experience a plus).
• Strong grasp of geometry, vector math, and basic physics principles relevant to 3D systems.
• Experience with performance optimization, debugging rendering bottlenecks, and profiling browser-based 3D applications.
• Familiarity with WebGL, shader programming, or GPU acceleration.
• Interest or experience in LiDAR, 3D reconstruction, or virtual configurator technology.
• Eager to learn, collaborate, and grow under the guidance of senior engineers and the lead architect.

About the Company

About Moon

An ambitious and independent stealth SaaS company incubated by Home Organizers, a market leader with decades of proven success in designing and delivering exceptional, innovative home organization solutions through its subsidiaries Closet World, Closets by Design, Brio Water Technology, and others. Backed by their deep industry experience and a commitment to be Home Organizer’s critical SaaS provider for its 6000+ employees, our team is building innovative solutions to solve universal problems that most businesses face — yet are not addressed by a single, unified tool. 

Our mission is to transform the entrepreneurial experience and deliver operational excellence for businesses across the world through a unified platform supercharged with proprietary AI agents. We want to unleash the creativity of billions and inspire the world to dream big and build fast. We’re a rapidly growing team of forward-thinking and, most importantly, committed builders. We are driven by the opportunity to push boundaries, reimagine the foundations of human work, and shape tools that power the next generation of “business operations.” The way the world views and does business is changing, and we are committed to leading this change responsibly.