Sergey Grinev is an experienced software engineer focused on building reliable, quality processes for Java platforms. He started working in this area during his employment with Oracle, where he was responsible for JavaFX testing. For the last few years, Sergey has worked for Azul Systems, assuring the quality of their custom JVMs. Sergey enjoys sharing his experience: he regularly presents Java conferences, gives lessons, and solves questions on Stack Overflow.