How to implement a mini exchange of specialists?

Question

Web development

There is a task to launch a website in the style of a freelance website on the web. There is a caveat that a large web application is not needed.
Here are the main elements:
1. The site will be in the style of a landing page.
2. Self-registration of users
3. Advanced profile. - non-basic username and password. And something more - Section, Specialty, Experience, Photo, Description.
4. Output of registered users (specialists) in the form of a grid (catalog) on ​​the landing page.
Write from scratch or you can implement plugins and extensions on some kind of CMS.

Answer 1

InstantCMS 2 should work

Answer 2

Implement it in a framework - Yii or Laravel, for example.

Answer 3

Do it on anything. The tool is not important at this stage, because you don’t know if it will shoot or not (most likely). Now your task is to make the frame as quickly as possible, so take what you know best.