Game Developer for AI Model Training (Cocos2d-x)

Confidential

Full-time Game developer, javascript, lua, red, sed, ui
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Location
san francisco, ca, san francisco, ca, United-States
Posted
June 13, 2026

Job Description

As a Game Developer specializing in Cocos2d-x, you will play a pivotal role in shaping the future of AI systems by applying your game development expertise. This position offers the unique opportunity to influence how models learn and perform through the creation of high-quality, real-world input.

Key Responsibilities:
  • Create realistic Cocos2d-x tasks including sprite management, animations, physics, UI, and game logic.
  • Write clear and structured prompts based on real development scenarios.
  • Build evaluation rubrics to assess the quality of solutions.
  • Execute and review tasks within a virtual environment.
  • Provide feedback to enhance task quality and consistency.
Qualifications:
  • 2+ years of experience with Cocos2d-x and C++.
  • Experience working on real game projects, preferably in 2D or mobile.
  • Strong understanding of scene graph, action system, and asset ma...