Futuristic Combat Game Development

I'm looking for an experienced game developer to create an engaging third-person combat game.

Key Features:
- Combat against diverse enemies: robots, bugs, and futuristic humans.
- Acquire futuristic weapons and abilities.
- Multiple environments: futuristic cities, sewers, volcanic islands, and outer space planets.
- Ideally, you should have experience in 3D modeling, game mechanics, and environment design.

Please provide a portfolio showcasing similar projects.