I'm a product designer focusing on desktop/tablet/mobile designs. I'd like to have my logo on those different platforms. Here is a list of a logo/icon sizes for those platform:(16x16, 24x24, 32x32, 48x48, 57x57, 60x60, 64x64, 70x70, 72x72, 76x76, 96x96, 114x114, 120x120, 128x128, 144x144, 150x150, 152x152, 196x196, 310x150, 310x310) You can generate these sizes with the 310px*310px logo here: http://www.favicomatic.com or create different levels of fidelity ones depends on its sizes. It's up to you.
Here is my LinkedIn profile-https://www.linkedin.com/in/jenniferjyyoon so that you can see my professional experience. I'll also share my portfolio once we start to work together.