Build SHIFT.com, answerbag.com, livestrong.com, automd.com. Current project is splitmytab.com. Over a decade in tech.
I've worked with Cassandra, Redis, MySQL, Postgres, MongoDB, Neo4j, Titan, Python and PHP.
Here and there I've worked with Java, C#, C++, Go, D, SQL Server, but am by no means an expert in any of them.
I've managed operations as well. Puppet, Salt, deployment strategies, buildbot, jenkins.
For virtualization I'm familiar with KVM & LXC.
I've deployed hundreds of servers in AWS, including a Cassandra cluster which sustained over 150K requests a second.