LinkRisk, Leeds / Manchester, UK <a href="http://linkrisk.com/jobs" >
We are building distributed systems to crawl the web and help people build better websites.
We use Ruby / Rails, MySQL, Elasticsearch, Redis, Sidekiq and are looking for other technologies to help us scale in the few months. (Hbase, Hadoop and Riak).
We are looking for Ruby developers or database engineers with experience in scalable document storage and querying.
I'm CTO so if you have any questions, dom(at)linkrisk(dOt)com, no recruiters please.