Move fast and don't break things

Several years ago a two-hour global system failure cost Uber a small fortune. This incident made the company restructure its development and testing processes on all levels: for example, back-end was divided into microservices, and iOS and Android applications were rewritten from scratch, using the Presidio architecture. The way they view testing was changed, a new SLA — 99.99% crash free sessions — appeared. In this talk, Yury will tell about processes, approaches and tools concerning the iOS development part.