All contributors
All contributors
![Nikolay Tsvetkov](https://sphere.it/wp-content/uploads/2021/03/Nikolay_Tsvetkov-150x150.jpeg)
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.
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![Tomasz Wesołowski](https://sphere.it/wp-content/uploads/2021/03/Tomasz_Wesolowski-150x150.jpg)
Tomasz Wesołowski
Co-founder and CEO of 2040.io
He spent last 15 years in the internet-industry as a entrepreneur, advisor, and board member of several companies. Founder and managing director of one of…
![Przemysław Maciołek](https://sphere.it/wp-content/uploads/2020/01/Przemek_Maciolek-150x150.jpg)
Przemysław Maciołek
Principal Engineer at Sumo Logic
Przemek is a Principal Engineer at Sumo Logic, where he helps with bringing the best observability practices on the market. Previously, he was leading the…
![Adam Niedziałkowski](https://sphere.it/wp-content/uploads/2021/03/IMG_20190729_075607__01-Adam-Niedzialkowski-150x150.jpg)
Adam Niedziałkowski
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Adam works as a software developer (and sometimes machine learning engineer) at Edward.ai. He's keen on learning by breaking and a firm believer that AI…
![Joanna Sendorek](https://sphere.it/wp-content/uploads/2021/12/vl-451-150x150.jpg)
Joanna Sendorek
Software Engineer at VirtusLab
Joanna is a Software Development Engineer at VirtusLab. She works on developing a framework for data forecasting and its deployment to the Hadoop cluster. She…