With the post a resume feature it's not clear how that data is being used to connect me to "the right recruiters" and makes me wonder if this is just a way for your service to collect and sell my resume and others to recruiters as data vs. matching resume content to the jobs directly then notifying me.
Also, if you have other sources for jobs besides LinkedIn, native or otherwise, I'd trust this service more if the links/listings had a LinkedIn (or wherever) label or icon to let me know the source before clicking through to the details.
Other than the concerns about LinkedIn as your only source of content and how your service is using my resume data, I think the site itself is easy to use, understand and ultimately could be a useful tool in finding remote work.