AppDynamics is hiring UI engineers.  San Francisco based startup that is growing very quickly.  We are building complex UI using technologies like Angular and TypeScript.
More details: 
<a href="http://www.appdynamics.com/company/careers/job?jvi=o2iWWfwW,Job" >http://www.appdynamics.com/company/careers/job?jvi=o2iWWfwW,...</a>
Ask HN: Who is hiring? (May 2013)