Vadim Tenishev

Angestellt, Data Quality Analyst / Business Data Analyst, Citi

Abschluss: Bachelor, Plekhanov Russian University of Economics

Berlin, Deutschland

Über mich

I’m a data quality analyst with skills and competences applicable to the financial and banking industry. I’m an enthusiastic researcher driven by finding my own solutions. In my practice, I’ve brought to life various approaches to reviewing data for accuracy including automated data quality control tests for data warehouses based on Microsoft SQL Server, Teradata and SAP IQ. Besides this, my education in economics gives me a detailed view of the way data fits business needs and activities. Programming languages: SQL | T-SQL | Teradata SQL | Impala SQL BI: Tableau Databases: MS SQL Server | Teradata | Hive & Impala for Hadoop | SAP IQ | Oracle | MS Access Extra: Jira | SourceTree | Bitbucket | SQL Server Profiler | PowerDesigner | Google Colab | Excel | PowerPoint | ARIS Express I am currently looking for a Data Analyst, Data Quality Analyst or Business Analyst position. Please feel free to contact me via XING. Best regards, Vadim

Fähigkeiten und Kenntnisse

SQL
T-SQL
Teradata
Impala
Hive
Tableau
SAP IQ
MS SQL Server
Oracle
MS Access
Jira
Confluence
MS Excel

Werdegang

Berufserfahrung von Vadim Tenishev

  • Bis heute 2 Jahre, seit Juni 2022

    Data Quality Analyst / Business Data Analyst

    Citi

    - I reached 99-100% quality of data warehouse data by developing and improving data quality metrics - Developed data governance glossary in order to systematize data-related terms in the bank - Reduced time for taking business decisions by developing informative and user-friendly dashboards in Tableau - Developed automated business reports on Hive/Impala and Teradata

  • 1 Jahr und 1 Monat, Mai 2021 - Mai 2022

    Data Quality Analyst / Data Governance Analyst

    Gazprombank

    - I developed and impemented automated data quality control tests for DWH, analyzed results and made decisions on resolving data quality issues. As a result, the daily number of data issues across 23 bank branches decreased from hundreds to less than 10. - Reduced data issues resolving time from weeks to hours - Doubled data quality control tests performance by optimizing and refactoring SQL code - Provided data quality advisory services and ad-hoc analysis for data warehouse architects and developers

  • 2 Jahre und 6 Monate, Dez. 2018 - Mai 2021

    Reporting Analyst

    Deposit Insurance Agency of Russia

    - I developed a SQL-based platform in order to automate preparation of regular financial statements. As a result, the process was simplified and the reports preparation time was cut by 30%. - Prepared and reported financial statements to The Central Bank of Russia, never missed deadlines.

  • 1 Jahr und 10 Monate, März 2017 - Dez. 2018

    Accounting Specialist | Clerk

    Deposit Insurance Agency of Russia

    I did bookkeeping in failed banks (those which lost a license for general banking activities) without a single case of missed deadlines. Meeting deadlines was crucial because the accounting data was a basis for regular financial reports. - Prepared reports and presentations for the management, communicated with state institutions and clients. Always aspired to give the most accurate and full information.

Ausbildung von Vadim Tenishev

  • 3 Jahre und 11 Monate, Sep. 2013 - Juli 2017

    Business Management, Organization Management

    Plekhanov Russian University of Economics

    I received a strong economics basis which gives me a deep understanding of various business data.

Sprachen

  • Englisch

    Fließend

  • Russisch

    Muttersprache

Interessen

Genealogie
Swimming
Art
Reading

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