BI Developer | Data Analyst | Data Engineer
Sfera IT
Doświadczenie zawodowe:
Developer
EPAM Systems
Nov 2021 - Jul 2022
• Data base modeling;
• Manual and automation testing using Apache JMeter;
• Preparing checklists, bug reports, test strategy, data mapping, data profiling;
• Developing reports and dashboards in Tableau Desktop;
• SQL and PL/SQL query optimization;
• Requirements elicitation;
• Communication with the customer.
Edukacja:
University of Gdansk
Master's degree, International Business
2018 - 2020
Umiejętności zawodowe i inne:
SQL • Python (Programming Language) • Amazon Redshift • Oracle SQL Developer • Tableau • Microsoft Power BI • PostgreSQL • Microsoft SQL Server • SQL Server Management Studio • Git
Dodatkowo:
• Strong knowledge of SQL, PL/SQL, T-SQL (Oracle, SQL Server, PostgreSQL, MySQL);
• Experience in constructing DWH (3NF, Star, Snowflake);
• Cleansing and normalizing source data, transformation and loading with PL/SQL procedures;
• Development of multifunctional dashboards with various data sources using MS Power BI and Tableau.
