Ruby, perl, and bash. I also know a little Java, C/C++, and PHP.
In addition to programming I've done operations / DevOps full-time for 3 years. I know how to do Linux sysadmin, DBA for MySQL, redis, memcached, haproxy, nginx, scaling, on-call, monitoring, configuration management, and management of cloud & bare metal servers.
I received a B.S. in Computer Science from Lawrence Technological University and worked as a software engineer in Metro Detroit and the Bay Area.