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