Would also extremely helpful to add keyword searching to filtering. Additionally, as a hiring manager for a Kubernetes role, it would interesting to know how this is being populated.
Right now, the listings are populated and curated manually. We have several sources where we find jobs and we simply filter through them and pick out the ones which are highly relevant towards Kubernetes.
Once the site starts to generate a little more traffic, the next phase will enable hiring managers to post a listing on the website directly.