3D Frontend Developer

SECOND TALENT SG PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology company in Singapore is looking for a 3D Frontend Engineer to create interactive 3D experiences on the web. You will work with React/Next.js, building smooth 3D elements and optimizing performance. Ideal candidates should have solid experience with React and three.js, along with a good understanding of real-time integrations. This role is key to delivering engaging AI-driven content.

Qualifications

• Strong experience with React and/or Next.js.
• Hands-on experience with Three.js, WebGL, or other web-based 3D frameworks.
• Ability to import and work with 3D assets (GLTF/GLB, animations, rigged models).

Responsibilities

• Build and implement interactive 3D elements and avatars on the web.
• Integrate 3D models, animations, and facial expressions into the frontend.
• Optimize performance across devices.

Skills

React

Three.js

WebGL

Debugging skills

Real-time interactions

Job description

We are building a next-generation interactive AI platform featuring a web-based 3D avatar that responds in real time. We’re looking for a 3D Frontend Engineer who can build smooth, high-quality 3D experiences on the web and integrate them with a modern React/Next.js frontend.

Responsibilities

• Build and implement interactive 3D elements and avatars on the web (WebGL/Three.js or similar).
• Integrate 3D models (GLTF/GLB), animations, and facial expressions into the frontend.
• Work with React/Next.js to build the surrounding UI, components, and interaction flows.
• Connect the 3D frontend with backend APIs, real-time data, or audio/LLM streams.
• Optimize performance across devices (loading, rendering, assets, responsiveness).
• Collaborate with AI engineers and designers on feature requirements and implementation.

Requirements

• Strong experience with React and/or Next.js.
• Hands‑on experience with Three.js, WebGL, or other web-based 3D frameworks.
• Ability to import and work with 3D assets (GLTF/GLB, animations, rigged models).
• Good understanding of frontend fundamentals (state, rendering, components).
• Ability to integrate with APIs and handle basic real‑time interactions (REST/WebSocket).
• Solid problem‑solving and debugging skills.

Nice to Have

• Experience with animation systems, blendshapes/morph targets, or lip‑sync.
• Familiarity with 3D tools (Blender, Maya) or game engine workflows.
• Experience working with AI, TTS, or real‑time streaming APIs.