<http://schema.org/description>
"...The Role: Slack is looking for an application engineer to help write new features, design and build useful API methods, and improve the reliability of our systems as we quickly grow. Our main tools that we use to build Slack are PHP, MySQL, and Linux -- reliable tools that the Slack team knows well and trusts. Knowing these tools would be a huge plus but having familiarity with other common web languages (such as Python or Ruby) and relational databases are fine substitutes. We are looking for o..."^^<http://www.w3.org/2001/XMLSchema#string>
<https://tapwage.com/company/slack/java/jobs>