Experience

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  Sygma bank polska s. a.

  Jun 2007 - Aug 2011

  Analyst/process support specialist

  -Reporting for Management information.-Data visualization-Developed applications in VB.NET, Microsoft Access, SQL Server, and VBA macros.-Automating reporting processes.-Producing reports using Excel, Access, SQL Server 2000/2005/2008, Bussines Object.

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  X-trade brokers dm sa

  Jan 2011 - Jan 2015

  Senior data warehouse specialist / scrum master

  -Design and Implementation of a new Data Warehouse using SSIS and T-SQL(Kimball methodology).-Developing and updating SSAS cubes.-Developing SSRS report using Data Warehouse/CUBE.-Query and SSIS optimisation to improve DWH load time.-General Database administration, implementing Security, SQL Server Agent, Database Mail, Maintenance Plans-Developing C#, ASP.NET MVC applications

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  7n

  Jan 2016 - Sept 2016

  Bi developer

  Danish client from the financial sector.-Design and Implementation of a new Data Warehouse using SSIS and T-SQL(Kimball methodology).-Developing SSAS cubes.-Developing SSRS report using Data Warehouse/CUBE.-Deployment automatization(Database lifecycle management )

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  Gft group

  Nov 2016 - Apr 2017

  Senior sql developer

  Client from the financial sector.-Sql Server 2012, 2014-T-sql, ssis, powershell automatization -Database lifecycle management

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  Kmd

  Apr 2017 - Apr 2020

  Bi developer

  -Python-Developing ETL processes (Oracle, SAP , PL/SQL, SSIS, SAP ERP\BW, SQL Server, SAP Business Objects Data Services (BODS))-Data migration to the Azure platform-Developing and designing OLAP Cubes in Multidimensional and Tabular models (MDX, DAX).-Data modeling-Power BI reports(D3js, DAX)-Tuning and optimization-Machine Learning POC in python(Keras, pandas)

• 

  Samozatrudnienie

  Apr 2020 - now

  Cloud architect | data engineer

  • Migration from legacy and op-premise Data Warehouse to Databricks Lakehouse.• Creating pipelines and infrastructure for Data Lakes, Data Warehouses, ML\Data Science projects (Python, PySpark, Azure Functions, Terraform, Docker, Prefect, SnowFlake, Azure DevOps)• Designing and developing Data Platforms, network topologies, firewalls, and IAM (Terraform, Azure Synapse, Databricks, Monitoring, Data lakes, Azure DevOps, CI\CD).• Collecting requirements, designing Data Models and ETL processes in Databricks, and coordinating work with the development team (PySpark, SQL, Azure DevOps).• Design and development data processing platform in Data Mesh (GCP, BigQuery, Docker, Python, Airflow, Dataflow, Cloud Run, Pub/Sub, Elasticsearch).• Collecting requirements, designing Data Models and ETL processes in Data Bricks, and coordinating work with the development team (PySprak, SQL, Azure DevOps). Weniger anzeigen

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  Atos

  Apr 2020 - Sept 2021

  Technical lead | data engineer
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  Devapo

  Sept 2021 - now

  Data architect
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  Adastra

  Jun 2023 - now

  Cloud data architect