All contributors
All contributors

Nikolay Tsvetkov
Big Data Software Engineer at CERN
Nikolay is a Senior Software Engineer at CERN where he is currently working on the Monitoring infrastructure for the computer centre and IT services.
Dealing with variety of heterogeneous data sources his main goal is providing common infrastructure to serve metrics and logs at scale.
He has previously taken part in the design of the Next CERN Accelerators Logging Service that is a large scale system meant to store technical accelerators data.
Passionate about Big Data and distributed computing technologies Nikolay places Apache Spark and Kafka on top of his preference list.
Speakers related by area of interest

Tomasz Lichoń
Big Data Engineer at VirtusLab
Tomasz Lichoń is big data engineer and team leader at VirtusLab, in where he’s involved in building data lake and data processing pipelines using Hadoop…

Maria Oleszkiewicz
Software Engineer at IBM
Maria Oleszkiewicz is a Python & Scala programmer. Currently, she is developing the Python API for IBM Watson Machine Learning. In her free time, she…

Aleksandra Kunysz
Software Development Engineer at Sarna Technologies
Ola Kunysz is a software engineer with 15 years of experience, going through all its stages, from business analysis to backend programming. Recently spreads knowledge…

Aleksandrs Gehsbargs
Data Science Tech Lead at Product Madness
I am a Data Science soldier and leader. Machine Learning, Statistics, Causal Inferences, Data Visualization, Behavioral Economics all excite and inspire me to broaden my…