Sergey Zavarnitsyn
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Sergey Zavarnitsyn Email & Phone Number

Data Scientist, Data Analyst at Raiffeisen Bank Russia
Location: Yekaterinburg, Sverdlovsk, Russian Federation 6 work roles 1 school
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Current company
Raiffeisen Bank Russia
Role
Data Scientist, Data Analyst
Location
Yekaterinburg, Sverdlovsk, Russian Federation
Company size
1612 employees

Who is Sergey Zavarnitsyn? Overview

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Sergey Zavarnitsyn is listed as Data Scientist, Data Analyst at Raiffeisen Bank Russia, a company with 1612 employees, based in Yekaterinburg, Sverdlovsk, Russian Federation. AeroLeads shows a matched LinkedIn profile for Sergey Zavarnitsyn.

Sergey Zavarnitsyn previously worked as Senior Data Analyst at Raiffeisen Bank Russia and Head of IT Service Department at Itex.Ru. Sergey Zavarnitsyn holds Specialist, Applied Mathematics, Mechanics from Ural State University.

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Email format at Raiffeisen Bank Russia

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Raiffeisen Bank Russia

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Profile bio

About Sergey Zavarnitsyn

I've got multiple years of experience in different areas of software engineering and IT.Hard Skills - designing and developing database management systems (MS SQL, Oracle, Postgres, Clickhouse, MS Access), Frontend+Backend software developing. Experience in managing teams of different sizes as well as multiple teams at the same time: IT department, multiple engineering departments.Project- and product-management skills. Skiils in problem solving; understanding and refactoring large codebases. Programming languages - SQL, Python, Go, PHP, VBA, C, Delphi, Foxpro, CA Clipper Profound experience with the technology stack - Numpy, Pandas, Scikit-Learn, Dbt, Clickhouse, Postgres, MS SQL, Airflow, Metabase, Dataleans, ETL/ELT, Piplines, CI/CD, Docker, Git.Language skills - Russian (native), English (B2)

Current workplace

Sergey Zavarnitsyn's current company

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Raiffeisen Bank Russia
Raiffeisen Bank Russia
Data Scientist, Data Analyst
moscow, moscow city, russia
Website
raiffeisen.ru
Employees
1612
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6 roles

Sergey Zavarnitsyn work experience

A career timeline built from the work history available for this profile.

Senior Data Analyst

Current
Raiffeisen Bank Russia

Moscow, Russia

Oracle database reverse engineering, datamart migration to Greenplum. Toolkit - SQL Developer, Oracle Data Integrator, DBeaver

Dec 2022 - Present

Head Of It Service Department

Current
Itex.Ru

Yekaterinburg, Russia

Creating, developing and maintenance of numerous departments. Managing developer’s teams (SQL, Firebird, VBA, Access, Delphy, PHP, Python, Golang). Implementation of CRM-, ERP- and other analytical systems (car market research, stock management, payroll, etc.) for a number of industrial and trading companies, hiring agencies.

Jul 2004 - Present

Software Architect

Softstep Solution

Yekaterinburg, Russia

Business analytics, writing technical specifications, designing data processing schemes and rules, writing, debugging and testing code, data synchronizing between distributed databases (Oracle DB, plSQL, IDEF0, ErWin, BPwin).

Sep 2003 - Jul 2004

Software Developer

Tecsy-Stock

Yekaterinburg, Russia

Business analytics, designing data processing schemes and rules, writing and debugging code, managing group of programmers (Delphy+MS SQL, VBA+MS Access).

Jun 2000 - Sep 2003

Cto

Advertising Agency

Yekaterinburg, Russia

Complete technical support of the company's activities.Developing and maintenance software for operators (VBA+MS Access). Сorporate website creation.

Sep 1998 - Jun 2000

Software Developer

Federal Tax Agency

Yekaterinburg, Russia

Business analytics, writing and debugging code, creating data exchange mechanism with government agencies, managing a group of developers (CA Clipper+DBF, Visual Foxpro).

Sep 1993 - Sep 1998
Team & coworkers

Colleagues at Raiffeisen Bank Russia

Other employees you can reach at raiffeisen.ru. View company contacts for 1612 employees →

AG Anastasia Gontsova Anastasia Gontsova Colleague at Raiffeisen Bank Russia Russia, Russian Federation View → АЛ Александр Леснов Александр Леснов Colleague at Raiffeisen Bank Russia Omsk, Omsk, Russia, Russian Federation View → SV Sergey Vavilov Sergey Vavilov Colleague at Raiffeisen Bank Russia Moscow, Moscow City, Russia, Russian Federation View → OV Olga Viltovskaya Olga Viltovskaya Colleague at Raiffeisen Bank Russia Russia, Russian Federation View → AG Anita Gevorkyan Anita Gevorkyan Colleague at Raiffeisen Bank Russia Russia, Russian Federation View → DS Denis Shakirov Denis Shakirov Colleague at Raiffeisen Bank Russia Russia, Russian Federation View → МВ Мария Вержбицкая Мария Вержбицкая Colleague at Raiffeisen Bank Russia Moscow, Moscow City, Russia, Russian Federation View → MD Maxim Dokuchaev Maxim Dokuchaev Colleague at Raiffeisen Bank Russia Moscow, Moscow City, Russia, Russian Federation View → EK Elena Kovalenko Elena Kovalenko Colleague at Raiffeisen Bank Russia Moscow, Moscow City, Russia, Russian Federation View → AG Alexey Grabovsky Alexey Grabovsky Colleague at Raiffeisen Bank Russia Moscow, Moscow City, Russia, Russian Federation View →
1 education record

Sergey Zavarnitsyn education

FAQ

Frequently asked questions about Sergey Zavarnitsyn

Quick answers generated from the profile data available on this page.

What company does Sergey Zavarnitsyn work for?

Sergey Zavarnitsyn works for Raiffeisen Bank Russia.

What is Sergey Zavarnitsyn's role at Raiffeisen Bank Russia?

Sergey Zavarnitsyn is listed as Data Scientist, Data Analyst at Raiffeisen Bank Russia.

Where is Sergey Zavarnitsyn based?

Sergey Zavarnitsyn is based in Yekaterinburg, Sverdlovsk, Russian Federation while working with Raiffeisen Bank Russia.

What companies has Sergey Zavarnitsyn worked for?

Sergey Zavarnitsyn has worked for Raiffeisen Bank Russia, Itex.Ru, Softstep Solution, Tecsy-Stock, and Advertising Agency.

Who are Sergey Zavarnitsyn's colleagues at Raiffeisen Bank Russia?

Sergey Zavarnitsyn's colleagues at Raiffeisen Bank Russia include Anastasia Gontsova, Александр Леснов, Sergey Vavilov, Olga Viltovskaya, and Anita Gevorkyan.

How can I contact Sergey Zavarnitsyn?

You can use AeroLeads to view verified contact signals for Sergey Zavarnitsyn at Raiffeisen Bank Russia, including work email, phone, and LinkedIn data when available.

What schools did Sergey Zavarnitsyn attend?

Sergey Zavarnitsyn holds Specialist, Applied Mathematics, Mechanics from Ural State University.

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