Tore Ziken

• Spearheading data collection and seamless migration across diverse PostgreSQL databases. • Pioneering the development of ETL scripts, streamlining data preparation and loading processes, resulting in a 20% reduction in processing time. • Directing the generation of weekly reports with Power BI.

• Conducted data research and analysis for aviation operations. • Utilized Power BI to create interactive and visually engaging dashboards. • Managed and maintained SQL databases, ensuring data integrity and accessibility for data retrieval and analysis.

• Collaborated on constructing an ETL process employing Python, SQL, and Apache Superset. • Engineered a Python web scraping script for real-time exchange rate data, enhancing currency analysis accuracy. • Produced a supply dashboard in Power BI, illustrating supply-demand fluctuations throughout 2020, contributing to improved decision-making. • Expertly oversaw PostgreSQL database queries and fine-tuned SQL scripts, achieving a 10% reduction in data extraction time.

• Executed A/B tests on email marketing strategies with the goal of achieving a 20% sales increase. • Utilized customer surveys and interviews to generate insights that informed the development of targeted marketing campaigns, resulting in a 5% increase in customer acquisition. • Visualized marketing sales with Power BI dashboard and highlighted the main trends in attracting customers.

• Compiled 5 analytical articles on the economy and social fields of Kazakhstan. • Generated 15 presentations for scientific conferences. • Analyzed the economic data of the country in Excel.

Focus Area: Data Collection and Analysis

Focus Area: International Economics