Mixed-Use Building Architect Needed

I'm looking for a seasoned architect who can help design a floor plan for a two-story, mixed-use building. The primary focus is on the first floor which will house an office space.

Key Requirements:
- Design of a functional and aesthetically pleasing mixed-use, two-story building
- Expertise in creating efficient office space on the first floor
- Knowledge of incorporating elements suitable for a residential area on the second floor
- Experience with designing for commercial and office use

Ideal Skills:
- Proficient in architectural design software
- Strong understanding of mixed-use building codes and regulations
- Excellent spatial awareness and creativity
- Previous experience with two-story building designs

Please provide a portfolio of relevant past projects.