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