Modern Residential Second Floor Design

I need a modern architectural design for a second floor of a residential property. The second floor should include:

- Bedrooms
- Living area
- Bathrooms

Ideal skills and experience:
- Proven architectural design experience, especially in modern residential projects
- Strong understanding of space planning and functionality
- Ability to create aesthetically pleasing and practical layouts
- Proficiency in design software (AutoCAD, SketchUp, etc.)
- Excellent communication skills for collaboration and feedback