Professional Brand Identity Development

I'm seeking a designer to develop a cohesive brand identity for my startup. The project will focus on creating a color scheme and typography that align with a professional and corporate tone.

Key Requirements:
- Develop a color scheme and typography that reflects a professional and corporate tone
- Integrate existing logo into the brand identity

Ideal Skills and Experience:
- Strong portfolio in corporate brand identity design
- Expertise in color theory and typography
- Experience working with existing brand elements

Please share your portfolio and relevant experience.