Senior Full-Stack 3D Web Developer (Babylon.js / Three.js, )

We are looking for a highly skilled 3D Web Developer to build an interactive, real-time 3D
shed configurator for the web.
The ideal candidate will have strong expertise in Babylon.js or Three.js, TypeScript, and
modern frontend frameworks, with proven experience in building parametric, dimensiondriven 3D applications (e.g., product configurators, architectural visualizations, or CAD-like
tools).
This role focuses on custom 3D geometry generation, real-time UI-to-3D
synchronization, and production-ready performance, while also taking ownership of
backend APIs, data persistence, and business logic to deliver a fully integrated product.
Key Responsibilities
Design and develop a real-time interactive 3D shed configurator
Implement parametric 3D geometry (walls, roofs, doors, windows, extensions)
Sync UI controls (inputs, sliders, dropdowns) with live 3D updates
Build clean, scalable 3D scene architecture using Babylon.js or Three.js
Handle materials, textures, and UV mapping (wood, steel, roofing)
Optimize 3D performance for desktop & mobile browsers
Develop and maintain backend APIs for pricing, saving designs, and order
management (Node.js / Python)
Implement camera controls, snapping, constraints, and measurements
Ensure maintainable, well-documented, production-ready code
Maintain clear separation between configuration logic, 3D rendering, UI layers,
and backend integration
Required Technical Skills (Must-Have)
Core 3D & Graphics
Babylon.js OR Three.js (Advanced level)
Strong understanding of:
o Scene graph
o Meshes, geometries, materials
o Lights & cameras
o Transformations (scale, rotate, translate)
Experience with parametric / procedural geometry
glTF / GLB asset pipelines
Experience with advanced materials:
o PBR materials
o Texture mapping & UV workflows
Experience with Babylon.js extensions (GUI, Physics, Collisions, Animations, Node
Material Editor)
OR
Experience with Three.js ecosystem (controls, loaders, custom shaders, post-processing)
Frontend Development
TypeScript (required for production code)
JavaScript (ES6+)
React.js or similar modern framework
Experience with:
o react-babylonjs (if Babylon.js)
o React Three Fiber (if Three.js)
State management (Redux, Zustand, Context API, etc.)
Backend Development
Node.js or Python for API development and data persistence
Database integration (SQL / NoSQL)
REST / GraphQL API design and implementation
Optional: Cloud deployment / serverless functions
UI & Interaction
Building configuration panels
Handling real-time input 3D updates
Experience with tools like Leva, dat.GUI, Tweakpane (or similar)
Responsive design awareness
Performance & Optimization
WebGL performance optimization
Level of detail (LOD)
Memory & draw-call optimization
Cross-browser compatibility
Nice-to-Have Skills (Bonus)
Experience with both Babylon.js and Three.js
Architectural / construction domain knowledge
CAD-like logic or engineering-based modeling
Blender or other 3D modeling tools
PDF or image export from 3D scenes
AWS / Cloud deployment experience
What Kind of Experience We Value
3D product configurators
Architectural visualization tools
Furniture / shed / garage / building designers
Custom WebGL applications
Engineering or construction-based interfaces
What This Role Is NOT
Not a game development role
Not a simple 3D viewer
Not drag-and-drop website building
This role requires deep understanding of geometry, full-stack logic, and real-time 3D
rendering, not just visuals.
Soft Skills
Strong problem-solving mindset
Ability to convert real-world measurements into 3D logic
Clean code & documentation habits
Good communication with non-technical stakeholders
Ownership mentality
Deliverables Expectations
Modular, scalable 3D architecture
Clean TypeScript codebase
Reusable geometry components
Configurator logic that supports:
o Add / remove components
o Dimension changes
o Material changes
Production-ready performance
Clear separation between configuration logic, 3D rendering, UI layers, and
backend services
Example Projects (Required)
Candidates must provide at least one of:
3D configurator
Architectural visualization
Babylon.js OR Three.js–based interactive application
GitHub / live demos preferred.
Final Hiring Note
We are looking for someone who can think like an engineer, build like a full-stack
architect, and render like a 3D specialist, owning both the frontend 3D logic (Babylon.js
or Three.js) and backend integ