Mirantis is the world’s leading OpenStack company. Mirantis delivers all the software, services, training and support needed for running OpenStack Cloud. Among the top three companies worldwide in contributing open source software to OpenStack, Mirantis has helped build and deploy some of the largest OpenStack clouds at companies such as Cisco, Comcast, Ericsson, NASA, PayPal, Symantec, Samsung, WebEx.
Fyber is a leading mobile advertising technology company that empowers app developers to execute smart ad monetization strategies across all connected devices through a unified mobile Supply-Side Platform. Serving approximately 320+ million monthly active users, Fyber works with thousands of the world's leading app developers, publishers and advertisers.
Zalando is Europe’s leading online fashion platform, with more than 15 million customers in 15 countries. Our department has built most of our platform in-house, using open source and cutting-edge technologies such as Scala, Cassandra, Clojure, and React.js. We work in small, agile, autonomous teams and follow principles that enable us to produce the most delightful shopping experiences possible.