Anna Bulatskaia

- Advised and assisted clients in developing documentation for Data Quality (DQ) rules related to SAP tables - Maintained interactive Power BI dashboards, delivering real-time data quality insights - Design and built advanced SQL-based solutions to evaluate data quality indicators for different SAP modules -Develop and optimize SQL queries, stored procedures and functions for DQ pipelines - Monitor and troubleshoot data pipelines, and workflows to ensure data quality and availability

- Created efficient acyclic ETL pipelines for collecting, transforming and verifying data. Increased the processes´ speed of acyclic ETL pipelines x3 times - Prepared and validated numerical data using Python and SQL to ensure accuracy and completeness using statistical methods to increase accuracy of ML models - Analyzed and extracted patterns in unstructured text data using Regex to save in datasets - Developed stable scrapes/parsers enabling consistent and efficient data ingestion with Python