3D Graphics Engineer – Three.js, WebGL

This is a fully remote position, open to applicants in Florida.

📋 Description

• Develop and sustain our real-time rendering engine using Three.js and React Three Fiber.

• Implement and enhance rendering capabilities, including lighting (lightmaps, HDR and image-based lighting, ambient occlusion), anti-aliasing, materials, and post-processing effects.

• Integrate Gaussian splat captures with traditional mesh-based 3D content.

• Write and troubleshoot GLSL shaders and custom materials.

• Create camera systems, navigation tools, waypoints, and facilitate scene interaction.

• Manage the 3D asset pipeline, focusing on glTF and GLB optimization, Draco and mesh compression, KTX2 and Basis texture conversion, as well as lightmap baking.

• Analyze and enhance performance for frame rates, memory usage, and load times across constrained devices (such as tablets and kiosks) and large displays.

• Utilize spatial structures (BVH) for efficient raycasting, picking, and pathfinding.

• Develop diagnostic tools and debugging instruments that ensure measurable visual quality and performance.

• Collaborate with full stack and web developers to provide clean, well-documented renderer APIs for the web application.

• Work alongside 3D capture, content, and design teams to incorporate real spaces and designs into the engine.

• Contribute to the Nx monorepo by enforcing strong testing protocols, code reviews, and comprehensive documentation.

• Assist in shaping the technical vision for immersive and photorealistic experiences.

⛳️ Requirements

• 3 to 7+ years of professional software engineering experience, with a notable focus on real-time 3D or graphics.

• Extensive expertise in Three.js (experience with React Three Fiber is highly advantageous).

• Strong background in WebGL and GLSL shader programming.

• Proficient in TypeScript or JavaScript.

• Familiarity with 3D asset formats and processing pipelines (including glTF and GLB, textures, and compression techniques).

• Solid understanding of 3D mathematics (vectors, matrices, quaternions, transformations, and camera systems).

• Experience in profiling and optimizing rendering performance and memory consumption.

• A keen eye for visual quality, lighting, and intricate details.

🏝️ Benefits

• An opportunity to engage with state-of-the-art digital twin and immersive visualization technologies.

• A collaborative, product-focused engineering culture.

• Competitive salary and benefits package.

• A flexible working environment that offers genuine opportunities for professional growth.