JSON Animation Expert for Gaming App

We are developing a mobile gaming app and are looking for a skilled JSON animation expert to support our team on a part-time freelance basis. Your main focus will be creating, optimizing, and integrating animations using JSON-based formats (e.g., Lottie, Spine JSON, custom JSON animation frameworks) to deliver smooth and engaging gameplay experiences.

 

Responsibilities:

  • Create and refine high-quality 2D/3D animations in JSON format for characters, UI, and effects.
  • Optimize JSON animations for mobile performance (iOS/Android).
  • Collaborate with developers and designers to ensure seamless integration.
  • Troubleshoot and fix animation issues related to JSON playback in the game engine.
  • Maintain consistency with the app’s visual style and gameplay requirements.

 

Requirements:

  • Proven experience working with JSON animation frameworks (Lottie, Spine, Bodymovin, or similar).
  • Strong knowledge of animation principles for gaming.
  • Experience with mobile game development pipelines.
  • Attention to detail and ability to deliver high-quality results on time.
  • Good communication skills and availability for part-time, remote collaboration.

 

Nice to Have:

  • Experience with procedural animations or interactive animation systems.
  • Knowledge of performance optimization techniques for mobile games.

 

Engagement Details:

  • Part-time freelance role.
  • Flexible working hours with milestone-based deadlines.
  • Remote collaboration.
  • Potential for long-term cooperation depending on project success.

Required languages

English B1 - Intermediate
Ukrainian C1 - Advanced
Published 9 September
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