The successful developer since 2013. Has been developing software for remote presence robot: the server is written in C#, client Java (Android) and C (Arduino). I worked in Elecard nanoDevices: developed video wall based on Android. There was knowledge of video streams, developed on C, C++, Java, part assembler, using JNI. I'm also working on a plugin for AutoCAD in C # with the use of technologies such as WPF, NHibernate, MEF, etc. Now I am actively developing applications for processing streams of data using Apache Spark, the programming language used - Scala. Last project was develop a framework for the processing and analysis of data streams using Apache Spark as the primary tool. Now I develop a platform for mobile advertising (advertising), the main language - Java.