Data Solution Architect | Data Engineer | BI & DWH | Snowflake | Spark

Highlights
• Over 25 years of extensive experience in the field of Data Engineering, Data Warehousing, and Business Intelligence
• Active involvement in the largest Data Warehousing projects in Central Europe / DACH at various positions including Data Solution Architect and Development Team Leader
• Advanced knowledge of data analysis, data modeling, and design of the architecture of DWH & BI systems
• In-depth expertise in ETL design and processing of large data volumes using batch or stream processing
• Practice in the management of development teams
• Cross-industry hands-on (Insurance, Banking, Pharma business) covering the entire development life-cycle from analysis, implementation to delivery and ongoing support
• Oracle Certified Professional, Azure Certified – 3x, Snowflake SnowPro
• Company Database Community Gestor & Principal Innovator

Tech Stack
• DB: Snowflake, Oracle DB 7.3-19c, MSSQL, PostgreSQL, MongoDB
• ETL: Spark/Databricks, dbt, Matillion, Informatica, ODI, Airflow
• BI: Oracle BI, Power BI
• Languages: SQL, PL/SQL, Python, Java, Scala
• Methodology: Scrum, Kanban, Kimball, Data Vault 2.0​​​​​​​

Interest
• Modern Data Stack
• Big Data: Snowflake, Spark/Databricks
• ETL: Matillion, dbt, Glue, Airflow, Kafka
• Cloud: AWS, Azure

TOP Clients/Projects
Insurance: Allianz CZ, Allianz SK, Uniqa SK
Banking: VUB (Intesa Sanpaolo), CSOB (KBC Group)
Online: bwin.com
Pharmacy: Boehringer Ingelheim, US Pharmacy (NDA)
Automotive: AAA Auto
Public: Ministry of Finance of Slovak Republic

Experience
Data Solution Architect | Data Engineer
BI Staff GmbH (freelancer) - Information Technology and Services industry
January 2009 - Present

Oracle Architect / BI Consultant
PosAm - Information Technology and Services industry
December 2001 - December 2008

Oracle Development Team Lead
AAA Auto - Automotive industry
May 1999 - April 2001

IT Administrator / Developer
TOKO - Machinery industry
July 1995 - March 1998