Believable Lab Visualization 3D Tech Artist (WebGL)

Rang Technologies Inc; Hoboken (NJ); On-site; USD 105,000 - 125,000; Full time

Job summary

Rang Technologies Inc. seeks a real-time 3D artist and technical artist to raise the visual fidelity of lab equipment and effects within a strict budget. You will own the art and shader stack, producing GLTF/GLB assets and PBR materials for accurate glass, metal, and fluids.

Responsibilities include building dynamic VFX, writing GLSL shaders, and ensuring integration with a React Three Fiber codebase while maintaining performance on Chromebook-class hardware.

Qualifications

• PBR workflow mastery for metalness/roughness and transmission in glass/liquid.
• Proficient in GLTF/GLB asset pipeline from modeling to export.
• Ability to optimize for low-end hardware (triangles, textures, draw calls).
• Shader writing/modification in GLSL for materials and effects.
• Experience with real-time VFX: fluids, smoke, flames, splashes.
• Comfort reading/modifying JSX/React Three Fiber and runtime asset binding.

Responsibilities

• Own real-time 3D art and technical-art layer for lab equipment assets.
• Create clean, structured glTF/GLB models (microscopes, glassware, burners, etc.).
• Author PBR materials to ensure glass/steel/fluids read realistically.
• Build and tune real-time effects: pouring streams, splashes, vapor, heat shimmer, condensation.
• Write/modify GLSL shaders for materials and effects.
• Maintain Chromebook-friendly performance (low triangle counts, memory, draw calls).
• Collaborate with engineers to integrate assets into a React Three Fiber codebase with addressable parts.

Skills

PBR materials

GLTF/GLB pipeline

Real-time performance

GLSL shaders

Real-time VFX

React Three Fiber familiarity

Tools

Blender

glTF exporter

React Three Fiber

Job description

Rang Technologies Inc. seeks a real-time 3D artist and technical artist to raise the visual fidelity of lab equipment and effects within a strict budget. You will own the art and shader stack, producing GLTF/GLB assets and PBR materials for accurate glass, metal, and fluids.

Responsibilities include building dynamic VFX, writing GLSL shaders, and ensuring integration with a React Three Fiber codebase while maintaining performance on Chromebook-class hardware.