Data Science Team Lead
Neural Network Technologies
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Vitaly Kogtev Email & Phone Number
data science team lead
at
Neural network technologies
1 work email found
@gazprom-neft.ru
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Neural network technologies
Role
data science team lead
Location
St Petersburg, St Petersburg City, Russian Federation
Who is Vitaly Kogtev? Overview
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Quick answer
Vitaly Kogtev is listed as data science team lead at Neural network technologies, based in St Petersburg, St Petersburg City, Russian Federation. AeroLeads shows a work email signal at gazprom-neft.ru and a matched LinkedIn profile for Vitaly Kogtev.
Vitaly Kogtev previously worked as Head of Data quality at Gazprom Neft and Project Manager at Taskdata. Vitaly Kogtev holds Master Of Business Administration (Mba), Practice Of Successful Management, Mba from Imisp.
Company email context
Email format at Neural network technologies
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{first}{last}@gazprom-neft.ru
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Profile bio
About Vitaly Kogtev
Successful experience in working out data science tasks:- business problem analysis, data science hypothesis formulation (Jupyter Notebooks);- source data profiling, cleaning, features engineering for testing machine learning hypotheses (NumPy, Pandas, PyTorch, matplotlib, Plotly);- machine learning application for problems solving of forecasting, classification and recommendation (scikit-learn, PyTorch, TorchVision);- neural networks optimization, tuning computer vision models (PyTorch, TorchVision);- accuracy analysis of machine learning models, optimization of meta-parameters (PyTorch, Torchmetrics, scikit-learn, matplotlib, Plotly);- registration of data science hypothesis testing results, recommendations for use (Jupyter Notebooks, matplotlib, Plotly);- A/B tests planning and supporting for new ML-model approving.==============Data science (ML) projects:1. Recsys (recommendation system) for insurance businessMachine learning hypothesis was tested, and recommendation system MVP for insurance company was implemented. Successfully completed the following tasks:- design and commit the business task, design information flow (Jupyter Notebooks, Miro);- profile and analyze insurance company historical data;- restore client properties from transactions (Python, Pandas, Plotly);- prepare historical economical macro-parameters (Python, Pandas, Plotly);- restore object classification properties (Python, Pandas, Plotly);- create the deep learning model for multifactor classification problems (Python, Pandas, Pytorch);- train, test, validate and optimize of metrics for deep learning models (Python, Pandas, Pytorch);- current product of the insurance company from the classifier was carried out, based on the forecast of the client's preferences and the goal of increasing the profit of the insurance company (Python, Pandas, Plotly);A/B testing of the new recommendation system was carried out (Python, Pandas, Plotly).2. Precursor events classification- the hypothesis “Classification of precursor events for major man-made accidents at the plant” was formulated and tested. The hypothesis was confirmed with ROC AUC = 79% (NumPy, Pandas, scikit-learn, matplotlib, Plotly)3. Recognize and classify cells on the microscope images- the Faster R-CNN neural network model was configured to recognize cells in a microscope image, the necessary quality of object detection was obtained for the further stage of cancer diagnosis (Python, Pandas, Pytorch, Plotly, matplotlib)
Listed skills include Project Management, It Management, Business Strategy, Business Process, and 33 others.
Current workplace
Vitaly Kogtev's current company
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Neural Network Technologies
8 roles
Vitaly Kogtev work experience
A career timeline built from the work history available for this profile.
Head Of Data Quality
выполнял 3 роли на различных этапах создания функции Data governance (Управления данными):- первичное проектирование функции Управление данными (цели, задачи, структура, процессы, взаимодействие с бизнесом, карта доменов данных);- проектирование и внедрение процессов качества данных (data quality), внедрение инструментов, подбор Команды, курирование.
Dec 2018 - May 2024
Project Manager
In the new company, business analysis department was created, and staffed by distributed team of 8 employees. - “Project management practices" were put into practice for 10+ projects. - 3+ country-level projects were successfully ended. - I was a member of the Unidata product Management Board, I offered ideas for product management and market positioning..
May 2015 - Dec 2018
Head Of Project Department
New project department was created:- recruitment, adaptation, certification of the personnel, new motivational scheme introduction (20+ staff);- project management enforcement (10+ projects);New products promoted to the market:- market research, identification of the 3 perspective products;- marketing plans preparation, writing articles, 10+ seminars.
Apr 2013 - Sep 2014
Director Of Business Applications Development
- engineered the IT solution: planned (budget) and actual financial reporting of OMZ Group (RAS and IFRS);- organized a project program aimed all the elements of this solution;The revenue of my division (self-funded IT function) has been increased more than 2 times (year to year).
Nov 2011 - Mar 2013
Cio (Head Of It-Structure)
- It was successful IT function startup, business support was organized (30+ staff). IT-strategy in Holding was made and approved.SAP ERP was deployed with modules:
- tax, financial accounting;
- assets management (real estate);
- control of production expenses in “Kirovec” plant.The program of projects was executed in time and budget restrictions. In period 2007-2011 Kirovsky Zavod Group capitalization was doubled.
May 2007 - Feb 2011
Cio (Head Of It-Structure)
Razgulay Group (15,000 Employees), Agro-Industrial Holding
- in 2002 started working as a business analyst (start from 1 to 5 employers team); - from 2004 to 2007: CIOFinancial management and control tools were developed and implemented. The Group successfully passed the "Due Diligence" procedure from PWC and made the initial public offering on the European market (IPO).
May 2002 - May 2007
Finance Systems Consultant (Erp-System Platinum Sql)
Epicrus
Involvement in 3 implementation projects of Enterprise resource planning.
Jun 2001 - May 2002
3 education records
Vitaly Kogtev education
Master Of Business Administration (Mba), Practice Of Successful Management, Mba
Imisp
Master Of Business Administration - Mba
Mba "Successful Management Practice", International Management Institute In St.Petersburg (Imisp)
Высшее Техническое, Системы Управления, Системный Анализ
FAQ
Frequently asked questions about Vitaly Kogtev
Quick answers generated from the profile data available on this page.
What company does Vitaly Kogtev work for?
Vitaly Kogtev works for Neural network technologies.
What is Vitaly Kogtev's role at Neural network technologies?
Vitaly Kogtev is listed as data science team lead at Neural network technologies.
What is Vitaly Kogtev's email address?
AeroLeads has found 1 work email signal at @gazprom-neft.ru for Vitaly Kogtev at Neural network technologies.
Where is Vitaly Kogtev based?
Vitaly Kogtev is based in St Petersburg, St Petersburg City, Russian Federation while working with Neural network technologies.
What companies has Vitaly Kogtev worked for?
Vitaly Kogtev has worked for Neural Network Technologies, Gazprom Neft, Taskdata, First Bit, and Omz.
How can I contact Vitaly Kogtev?
You can use AeroLeads to view verified contact signals for Vitaly Kogtev at Neural network technologies, including work email, phone, and LinkedIn data when available.
What schools did Vitaly Kogtev attend?
Vitaly Kogtev holds Master Of Business Administration (Mba), Practice Of Successful Management, Mba from Imisp.
What skills is Vitaly Kogtev known for?
Vitaly Kogtev is listed with skills including Project Management, It Management, Business Strategy, Business Process, Business Process Improvement, Software Project Management, Software Development, and Project Portfolio Management.
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