Designer here.
Some feedback for your portfolio:
Your website is difficult to use. Make your logo link to your home page. When inside a single project, you should also have a way to view the next project or at least go back to the full project list.
In your projects, you need to include more information. UX design is a thought-process & it's what hirers will look for - include notes, messy sketches, wireframes, then include the final design at the end.
Don't know what to write? Here's some questions to get you started:
What does this product do?
Who is this product for?
What was the goal of the design?
Why did you design what you did?
What were the challenges you faced?
What was your inspiration?
What other variations did you design? Why was the final one the best?
When I first started out, I had a very similar portfolio to you - a project title, maybe a sentence & a few images. As soon as I changed my portfolio to include more of a thought process, it dramatically increased its' success rate.
Include information about your experience & projects you've been working on on LinkedIn - a blank page isn't helping you.
Here are some websites to look for remote projects:
https://weworkremotely.com/
http://www.authenticjobs.com/#onlyremote=1
http://jobs.smashingmagazine.com/all/design
https://dribbble.com/jobs
The most successful jobs board for me is Dribbble. I don't even have that much work on there, but I get about 3 emails a week from people that have found my portfolio. Hustle for an invite if you don't already have one.