MARCIN WŁUKA
Data Architect / Engineer
Krakow
Summary
Data Architect with over 10 years of experience within data landscape. I possess very strong technical skills not only in data modeling but also regarding cloud infrastructure management.
Overview
13
13
years of professional experience
17
17
years of post-secondary education
Work History
DATA ARCHITECT / ENGINEER
Alfa Laval
9 2023 - Current
- Designing and managing Azure based Data Platform for the world leader in heat transfer and fluid separation solutions
- Development within multiple Azure services with main focus on Azure DataBricks (medallion architecture) and Delta Lake technology
- Designing a governance model
- Acting as a temporary Product Owner
- Managing a backlog, setting up roadmaps and distributing tasks within the data platform team
- Building Infrastructure as a Code framework for Data Platform using Azure Bicep
- Leading a team of developers.
DATA ARCHITECT
Gravity 9
05.2023 - 09.2023
- Participating in a data warehouse rebuilding for one of the major home renting companies in the USA
- Development using Azure SQL, Azure DevOps, Azure Data Factory, PowerBI.
DATA ARCHITECT
Hitachi Energy
07.2020 - 04.2023
- Working as a co-architect and administrator of the azure based 'Enterprise Data Platform' which act as a hub for multiple Business Intelligence solutions
- Leading multiple separate business intelligence projects
- Developing within multiple Azure services and technologies including Azure Synapse, Data Lake, Data Factory, DataBricks etc
- Working with Enterprise Architects on company wide polices and standards regarding data sharing, governance etc
- Implementing newly available functionalities of the Azure platform
- Co-directing corporate level initiatives
- Supervising members of the support team.
BUSINESS INTELLIGENCE LEAD SOFTWARE ARCHITECT
Tietoevry
11.2018 - 06.2020
- Acting as a lead of a team of business intelligence developers
- Responsible for creating comprehensive multi-client business intelligence product
- Developing product road maps
- Supervising developers at a technical level
- Deigning new data warehouse concepts within Microsoft Azure.
SENIOR BUSINESS INTELLIGENCE DEVELOPER
Tietoevry
09.2017 - 10.2018
- Data Warehouse development for several international clients from pulp and paper industry
- Business Intelligence solution development using Microsoft SQL Server 2016, SSIS, SSAS, SSRS and Power BI technologies
- Developing and managing sophisticated Change Data Capture mechanism connected to SQL Server and Oracle databases
- SQL Server 2016 database management.
BUSINESS INTELLIGENCE DEVELOPER
Ericsson
03.2015 - 07.2017
- Data Warehouse development for an external international client - ABB Group
- ETL process development using Microsoft Integration Services and .NET
- Reports and Dashboards Development using Microsoft Reporting Services, Microsoft Sharepoint
- Cube Development using Microsoft Analysis Services Multidimensional and Tabular models
- Daily support for End Users located in different parts of globe
- Data quality tools development
- Working in Agile Scrum methodology.
SENIOR BUSINESS INTELLIGENCE DEVELOPER
Archman
05.2014 - 02.2015
- Designing Data Warehouse star schema model
- Designing and managing ETL processes
- Multidimensional OLAP cubes building using Microsoft SQL Server, SSIS, SSAS, SSRS technologies and TSQL, MDX, C# programming languages
- Preparing reports for financial departments
- Daily support and managing of Data Warehouses for external clients.
ORACLE E-BUSINESS SUITE CONSULTANT
Fideltronik
11.2012 - 05.2014
- System configuration, writing SQL queries, PL/SQL functions and procedures, modifications using Oracle EBS personalization module (limited Oracle Forms environment)
- Reports designing for internal and external purposes - reconciliation reports, reports for statistical institutions and tax authorities
- Performing requirement analysis and evaluation of possible improvements in the functioning of Oracle EBS system in the Fideltronik group
- Designing solutions related primarily to the area of finance - Account Payables, Account Receivables, General Ledger, VAT.
ASSOCIATE IN THE AUDIT DEPARTMENT
PwC Poland
09.2011 - 02.2012
- Reviewing financial statements prepared by companies located in the south-eastern Poland i.e
- Phillip Morris Poland Ltd
- TP Emitel Ltd
- Examination of tests of controls functioning imposed by the Sarbanes-Oxley act
- Controlling and participation in stock-takings
- Participation in business advisory projects.
Education
MASTER OF ECONOMICS - International Relations, Department of Economics and International Relations, International Trade
Cracow University of Economics
01.2003 - 04.2009
MASTER OF LAW - Law, Department of Law and Administration, Intellectual Property Law
Jagiellonian University, Cracow
01.2005 - 04.2010
INTERNATIONAL EXCHANGE - Taipei, College Of Commerce, National Chengchi University, Taiwan
International Scholarship, part of the International Masters of Business and Administration course
01.2007 - 04.2008
HIGH SCHOOL - math and physics
IV High School in Cracow, named after Tadeusz Kościuszko
01.1999 - 04.2003
Skills
Azure
Python
Spark
SQL
DataBricks
DevOps
Bicep
DataFactory
PowerBI
YOLO
OpenCV
Timeline
DATA ARCHITECT
Gravity 9
05.2023 - 09.2023
DATA ARCHITECT
Hitachi Energy
07.2020 - 04.2023
BUSINESS INTELLIGENCE LEAD SOFTWARE ARCHITECT
Tietoevry
11.2018 - 06.2020
SENIOR BUSINESS INTELLIGENCE DEVELOPER
Tietoevry
09.2017 - 10.2018
BUSINESS INTELLIGENCE DEVELOPER
Ericsson
03.2015 - 07.2017
SENIOR BUSINESS INTELLIGENCE DEVELOPER
Archman
05.2014 - 02.2015
ORACLE E-BUSINESS SUITE CONSULTANT
Fideltronik
11.2012 - 05.2014
ASSOCIATE IN THE AUDIT DEPARTMENT
PwC Poland
09.2011 - 02.2012
INTERNATIONAL EXCHANGE - Taipei, College Of Commerce, National Chengchi University, Taiwan
International Scholarship, part of the International Masters of Business and Administration course
01.2007 - 04.2008
MASTER OF LAW - Law, Department of Law and Administration, Intellectual Property Law
Jagiellonian University, Cracow
01.2005 - 04.2010
MASTER OF ECONOMICS - International Relations, Department of Economics and International Relations, International Trade
Cracow University of Economics
01.2003 - 04.2009
HIGH SCHOOL - math and physics
IV High School in Cracow, named after Tadeusz Kościuszko
01.1999 - 04.2003
DATA ARCHITECT / ENGINEER
Alfa Laval
9 2023 - Current
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