Hi,
I've reviewed carefully your job.
As a full-stack web developer, I developed a lot of projects including marketplace site, exchange sites, trading bots, using Angular.js, Node.js.
I have a strong knowledge of PHP, HTML, CSS, jQuery, AJAX.
So your site will make user-friendly and clearly if you select Angular and Node.
And I know well knowledge about blockchain and token, exchange because I developed cryptocurrency exchange-site before.
So I can more quickly and exactly implement your requirements to your site.
I think your other web functions can be easily implemented using the regular framework and SQL server.
I would like to know more specific requirements documents.
I can show the top-notch result with professional UI/UX, high-quality, clear, reusable code
I can start immediately and I have good communication with fluent English, verbal discussion.
Thank you for taking the time to review my proposal and hope to work with you.
Regards
Dmitrii