We are looking for an experienced Three.js developer to build a proof-of-concept (POC) prototype. The goal is to demonstrate a visual effect where 3D Model A is rendered as a particle cloud, and on scroll interaction, those particles transition and reassemble into 3D Model B.
Objectives
- Load two provided 3D models (likely STL/OBJ).
- Convert Model A into a particle cloud representation (basic geometric shapes OR a cloud of obj models).
- On user scroll, animate the particles transitioning to form Model B.
- Ensure the effect is smooth, performant, and visually impressive.
- The code should be clean, modular, and easy for our internal dev team to build on.
Example of what we have in mind: https://dala.craftedbygc.com/ https://discourse.threejs.org/t/animate-particles/56095
Key Requirements
- Strong experience with Three.js, especially points/particles, shaders, and custom animations.
- Ability to handle converting 3D geometry into particle positions.
- Implement scroll interaction (e.g., via GSAP ScrollTrigger, locomotive scroll, or vanilla).
- Handle transitions between two distinct sets of particle coordinates.
- Provide fallback or graceful degradation if performance is limited.
- Must run smoothly on modern desktop browsers (Chrome/Safari/Firefox). Mobile optimisation is nice-to-have, not required for this POC.
Deliverables
- A standalone web prototype (ideally in React but you can use a framework of your choice)
- Working particle-to-particle transformation between two models.
- Basic styling and camera controls suitable for demonstration.
We will provide
- 3D models
- Any brand visuals if needed for presentation
Timeline
We’d like the prototype within 1–2 weeks from project start.
Five SEO Health Articles Needed -- 4 Category: Article Writing, Blog Writing, Content Writing, Copywriting, Research Writing, SEO Budget: ₹12500 - ₹37500 INR
Easebuzz Merchant Account Help Category: Account Management, Business Consulting, Business Development, Customer Service, Customer Support, Payment Gateway Integration, Payment Processing, Technical Support Budget: ₹1500 - ₹12500 INR
19-Feb-2026 04:55 GMT
Meesho Store & Ads Manager -- 2 Category: Advertising, Conversion Rate Optimization, Data Analysis, Digital Marketing, Google Adwords, Google Analytics, Internet Marketing, Inventory Management, Keyword Research, SEO Budget: ₹1500 - ₹12500 INR
19-Feb-2026 04:54 GMT
Whimsical Children's Book Illustration Category: 2D Animation, 2D Drawing, Art Consulting, Caricature & Cartoons, Character Illustration, Graphic Design, Illustration Budget: $750 - $1500 AUD
