Olga S.

Experience

• 

  MegaFon

  Jan 2013 - Feb 2021

  - Managing processes of development using the Agile approach, controlling KPI and SLA to satisfy business needs; - Participating in quarterly planning, resource allocation for projects and ad hoc requests from business users, establishing team goals; - Participating in developing architectural and technical solutions for the corporate data warehouse; - Improving processes of the reporting development by CI/CD with auto testing; - Developing Business Glossary on Oracle Apex as a part of improving Data Governance processes in the company; - Recruiting and mentoring new hires. Show less - Participating in the development of architectural solutions for the Enterprise Data Warehouse; - Building data pipelines (ETL) from raw staging data to final data marts according to business requirements, optimizing PL/SQL requests to meet SLA; - Building complex dashboards, analytical reports, deploying, administration, and maintenance of SAP BusinessObjects; - Creating training materials, tutorials, and instructions for end-users on how to work with the corporate BI system, conducting online webinars; - Mentoring new department employees. Show less

  • Data Warehouse Development Team Lead

    Feb 2018 - Feb 2021

  • Data Quality Team Lead

    Aug 2016 - Feb 2018

  • Senior Business Intelligence Developer

    Nov 2015 - Aug 2016

  • Data Engineer

    Jan 2013 - Nov 2015
• 

  Ivi.ru

  Feb 2021 - Nov 2021

  Head of Data Governance

  - Collecting and analyzing data requests from the business users with subsequent prioritization to satisfy the company goals; - Implementing a Data-Driven culture in the company; - Building Metadata Management processes (Business Glossary, a Data Catalog, and Data Lineage); - Improving Data Governance processes: Data Architecture, Data Processing, Data Security and Data Quality for DWH (Vertica), Data Lake (ClickHouse); - Development of a technology stack to work with corporate data: ELT tools – Informatica and DBT, and BI tool – Tableau. Show less

• 

  Exness

  Nov 2021 - now

  • Data Warehouse & Data Management Team Lead

    Oct 2023 - now

  • Data Warehouse Team Lead

    Nov 2021 - now