JUG.ru Group

Was born in 1979 in St.Petersburg (Leningrad) and graduated from Physics Department of St.Petersburg State University. His experience with Java dates back from the version 1.1. For many years Vitaly was an assistant professor in St.Petersburg State University and taught computer science and mathematics courses. From 2015 is a senior analyst in Odnoklassniki, where he deals with various aspects of data mining and machine learning. Has been involved with functional programming for many years and outside of the main job and Java stack is also a Haskell programmer. For data mining purposes uses both Spark/Scala and R programming language.

Data processing, statistics and machine learning specialist. Used to work on online experiments system at Yandex.

In 1997-2004, Roman worked in Sun's JDK, in 2004-2008 he moved to Intel where he also worked on Java-related projects. After that spent 6 years at Yandex. Since 2015, Roman changed his professional domain and now trains speakers on technical conferences and generally coaches people willing to make better presentations.

Aleksey is a lead analyst of the personal recommendation service Yandex.Zen in Yandex, Inc (so called "Google of Russia"). Before that he used to be a head of Yandex Search analysis service, a programmer, a system architect, a pentester, an e-zine columnist, a tech writer, kind of scientist, a marketing specialist and a stock trader, an entrepreneur and an investment business consultant, a dataminer and an infovis creator. Main interests are:

• Neural networks in Text parsing / Text generation / Applied natural language processing and AI / Narratology
• Large-scale graph Analysis / Information propagation research
• Visualization / Datamining

Graduated from MIPT, Ph.D. Since 2009, together with friends, founded a studio to develop computer vision systems. Has got a number of developed and implemented projects in the field of biometrics and technical information recognition. Consults for startups and creates prototypes of technological solutions.

Graduated from Voronezh State Technical University. After graduation, worked on hardware solutions as a microcontrollers software developer. After that started working in Wrike. Developed tools and ETL for analysts in Analytics department. After one year started working on distributed computing cluster based on Mesos and Spark. And still works on cluster and tools for analytics team.

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