Make a banner art 3000x3000 pixels resolution

I am looking for someone to help me create a banner art for my business. The style I have in mind is minimalistic and I’d like you to use my brand colors. The main message that should be conveyed through the banner art is for brand awareness. The resolution needs to be 3000x3000 pixels. If you are comfortable creating something in this style and have the skills to do so efficiently, then I’d like to discuss further details with you. Please provide samples of your previous works. Looking forward to seeing your great ideas!