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Vasileios K
@vasiliskotsas
Data Architect
Switzerland
Greek, English
About me
I am a Data Architect and Data Engineer with over 8 years of experience in Data and Software Engineering. I proactively drive the vision for BI and Data Warehousing across product verticals, defining and executing plans to achieve that vision. I have led various projects to build new data platforms and restructure existing ones to fulfill business needs.
Skills
Vasileios K
Offline •
See my services
Data Cleaning
I will develop sql server, talend and python etl solutions
Work experience
Data Warehouse Architect
Credit Suisse • Full-time
Jun 2021 - Mar 2023 • 1 yr 9 mos
Developed data flows with SSIS and Python/PySpark for ETL and migration. Created Power BI reports and developed .NET web applications. Migrated legacy DWH to Big Data platforms (Cloudera). Implemented CI/CD using Azure DevOps and utilized Data Vault theory.
