Ergonomic Plastic Bottle Design

I'm seeking an experienced industrial designer to refine an existing plastic bottle design used for a trigger sprayer attachment. Our primary focus is on enhancing ergonomics, specifically ease of grip.

Key tasks include:
- Improve ease of grip, with an emphasis on a contoured shape
- Design enhancements for symmetry of design

Ideal skills and experience:
- Expertise in ergonomic design
- Proficiency in 3D modeling and prototyping
- Strong understanding of plastic materials and manufacturing processes
- Attention to detail and a creative approach to problem-solving

Looking forward to your proposals!