Flask (+ Javasript + HTML) expert needed

We are hiring for a contract to update an app we have developed using Flask. The project involves taking a Flask app we have already built and stripping it down to a few screens (literally just four to five HTML pages). For this project, we need someone with at least 1.5 years of experience using Flask. If your experience is with other similar technologies (e.g. Django) only, please do not submit a bid here. We have another project coming up. You can submit your bid there, if and when it is posted. Again, please note that this contract is for people who know Flask, Javascript and HTML and only for those people with at least 1.5 years of experience using Flask. Please don't submit a bid saying that you know how to use HTML and that HTML knowledge is just as good. You just need to take the screens I give you, strip it down to an app that is going to literally be probably only four screens, but possibly up to five screens. This is a small web development project that is meant to be a precursor to a larger one - max 4 to 5 hours of work. If I like your work, I will pick you for the large project, which will be worth more. The first screen of your final app will approximately look like CloudConv1.png. The second screen of your final app will approx. look like CloudConv2.png. The third screen of your final app will approx. look like CloudConv3.png. The user will select the format on the first screen and upload a file. Thanks for your attention and have a good day!