Dataviv Technologies - Technical Artist/3D Developer

Description

• speak(text: string) sends text into Unity
• Unity handles speech + avatar logic fully inside the WebGL build (no backend, no external services)
• You will deliver the solution end-to-end: Unity integration + SDK + a thin React/Angular wrapper demo.
  

Objective

Candidate Task (What you will build) :

Key Requirement

• No backend APIs or external services
• SDK passes text to Unity
• Speech + avatar logic stays inside Unity WebGL build
  

Responsibilities

Unity + WebGL Integration :

• Build and optimize a Unity WebGL avatar project for production use (performance + load time).
• Implement Unity-side bridge to receive text from JS and trigger speech internally.
• Handle avatar animation states : idle/talk/blendshapes/lip-sync (Unity-side).
• Ensure WebGL build works reliably across modern browsers (Chrome/Edge/Safari where possible).
  

SDK Development (JavaScript/TypeScript)

• Develop a framework-agnostic SDK in TypeScript that :
• Embeds Unity WebGL into a specified DOM container (no iframe)
• Exposes public API : speak(text : string) (minimum)
• Supports sizing via CSS or SDK config (width/height)
• Has clean lifecycle methods (init/load/dispose) and error handling
• Maintain strict separation : SDK core contains Unity logic; wrappers remain thin.
  

Framework Demo (Angular Or React)

• Provide a minimal Angular or React demo that :
• Renders the avatar using SDK
• Calls speak() from UI input
• Demo must contain no Unity or business logic, only usage.
  

3D / MetaHuman / Avatar Quality

• Create or refine avatar assets : modeling, texturing, shading, rigging, facial expressions, hair, realism
• Implement animation + lip-sync-friendly facial rig (or blendshape setup)
• Ensure final avatar looks high-quality and production-ready
  

Must-Have Skills

• Unity (4+ years) with strong WebGL build experience
• JavaScript/TypeScript (strong) SDK development experience
• Unity WebGL embedding into DOM without iframe
• Unity JavaScript interop (messaging/bridge)
• Avatar animation pipelines : rigging, facial expressions, lip-sync concepts
• Strong debugging skills across Unity + browser console + WebGL performance
  

Good-to-Have Skills

• React or Angular (basic wrapper experience is enough)
• Shader Graph/URP optimization for WebGL
• MetaHuman-style realism knowledge (skin/hair/eyes shading)
• Experience packaging SDKs (npm-style structure, versioning, clean docs)
  

Constraints (Non-Negotiable)

• No iframe-based embedding
• No backend APIs, WebSockets, or external servers
• All speech + avatar logic must be handled inside Unity WebGL build
• SDK core must be framework-agnostic (React/Angular only wrappers)