Oleg Kotenko

designed and implemented ETL pipelines to extract data from various sources (SQLdatabases, APIs, CSV files, AWS, Azure); successfully migrated ETL pipelines from SSIS to Prefect, enhancing flexibility,maintainability, and workflow orchestration; optimized data processing performance through asynchronous tasks and parallelprocessing.

developed ETL pipelinesto to extract data from various sources (SQL databases,APIs, CSV files, AWS, Azure); contributed to the design and implementation of consistent data pipelines for allcompany projects, ensuring data integrity and accessibility.

created, maintained, and optimized data pipelines for automated pricing processes; developed tools for data processing and promotion planning; automated pricing processes using an internal tool; processed data and generated reports to support decision-making.

processed data and created reports for the department, including planning andcontrolling sales budgets; developed sales forecasting models to support decision-making.

developed analytical tools to assess the effectiveness of marketing campaigns; identified and monitored key performance indicators (KPIs) to evaluate trademarketing performance; created interactive dashboards and reports using tools such as Power BI, Tableau,or Python programming solutions.

provide sales manager with analytical reports/data (sales & budget, forecasts, ad hoc requests).