Web Designer / Developer

We're hiring web designer / developer on a per contract basis for various projects we want to work on from time to time. These need high quality web designs and someone to implement them. We want to re-design the following sites: https://www.inputneuron.io https://www.datastreamer.io We also have 2-3 new products to launch and we need a way to quickly generate a website representing these products. The ideal candidate could start with a high level concept, build a unique, and visually compelling website, and then put it online including any basic web development required. We are looking for someone to work with every 1-2 months as new projects evolve.