PhD in Economics, defended his thesis on the use of neural networks in business in 2014 at St. Petersburg State University. Headed the Data & BI direction at US company Airpush. In 2019, he founded Valiotti Analytics, where he provides analytical consulting for mobile and digital startups. Author of the @leftjoin telegram channel and the leftjoin.ru blog, in which he gives practical advice on applying analytics in business. He is currently pursuing a Master of Science in Analytics online in US university Georgia Tech.

Valerii works at Blockchain.com as a VP, Data science. Before that he worked in Facebook as the WhatApp User Data Privacy Tech Lead, at Alibaba Russia as the VP of Machine Learning and at X5 Retail Group as a Senior Director of Data Science. Also, Valerii is a Kaggle competition Grand Master.

Elena Ehrlich is a Principal Data Scientist with Amazon Web Services. She has a PhD in Mathematics from Imperial College London and has worked across industries including defense with BAE Systems in the UK, finance at Winton Capital in Switzerland, and ad tech at IBM in Silicon Valley. Today she is working with customers to develop and integrate machine learning and AI solutions on AWS.

Machine learning engineer and tech leader of RnD teams with more than 6 years of experience in the development, training, and deployment of transformer-based models, primary solving NLP, and audio processing tasks.

Alexei Chernobrovov, Ph.D. Data science consultant, chernobrovov.com Worked with some well-known companies: Raiffeisen Bank, Mazda, Ok.ru (VK), M.Video, Rostelecom, X5 Retail Group, VTB, Severstal, SkyEng and etc. Lecture at X5 Academy and AIMasters. Member of the Expert Council of the Runet Prize. Speaker of all top conferences on marketing, analytics and data science: Re-Work (AI IN RETAIL), DSS EUROPE, DSC EUROPE, Oborot.ru, Datafest, Metamarkets, Go Analytics! and etc.

I am the Team Lead of the Machine Learning Engineering team at Exness. I have more than six years of backend engineering experience and ML experience of more than five years. Now I am responsible for the ML models lifecycle in the company, starting from developing the model, deploying it, and monitoring and updating it.

Ivan holds the position Head of Data Science and Analytics in a Cyprus based brokerage company. He has 10+ year experience in introduction of data driven solutions to business processes in a wide range of applications (mainly in banking and finance). Has broad expertise in data science and machine learning, analytics and data engineering.

From tech to product management and back