Mobile Kart Racing Game Development

I'm looking for an experienced game developer to create an engaging third-person view kart racing game for mobile platforms. The game should include both single-player and multiplayer modes.

Key Requirements:
- Mobile platform development expertise
- Third-person perspective gameplay
- Single-player and multiplayer modes

Ideal Skills and Experience:
- Proficiency in Unity or Unreal Engine
- Strong background in mobile game development
- Experience with multiplayer game mechanics
- Creative mindset for engaging race track design

Please provide a portfolio showcasing similar projects.