Modern Logo & Brand Visuals Design

Hi! I'm looking for a graphic designer to help me with the logo design for my company and also the things related to brand visuals, including:

Main logo design (with different versions for various uses)
Basic visual identity (colors, typography, general style)
Email signature design
Templates or graphic base for social media and presentations
I need someone who can help give my brand a professional and consistent look from the start.

Thanks!