Greece
https://www.linkedin.com/in/stratos-petrakogiannis-bb9198189/
May 2023 - Present
Athens, Greece
Architecture of Power BI reporting and Azure Cloud Solutions.
MCT training courses & SME content developer on Microsoft Data Stack.
Consulting on BI Solutions and infrastructure.
September 2022 - September 2023
Athens, Greece
Along with the CuriousIQ team we provide voluntary Data & Analytics Courses to underprivileged groups.
Teaching aspiring future Data Analysts all essential aspects of the craft, we provide an all-around skill development path including Statistics, Mathematics, Excel, SQL, Python & Data Visualization
May 2022 - May 2023
Athens, Greece
•Architecture and Optimization of a high-end Data Warehouse solution on Azure Synapse Analytics with ETL procedures on Azure Data Factory.
•Working closely with Operations & Auditing stakeholders to enhance future data-driven decisions.
• Development of compelling Business Intelligence Reports for C-level & Product Owners.
May 2019 - May 2022
Athens, Greece
•Overview and Orchestration of big-scale Data Warehouse Projects across their whole lifecycle
(Source system to Business Intelligence Reports)
•Tabular Modelling performance enhancements with Advanced Data Modelling techniques and DAX
optimisations using DAX Studio & Vertipaq Analyzer.
•Staging thorough Power BI Trainings & Report Building Consulting Sessions for clients & coworkers.
•Leveraging of Azure Cloud Services for ETL purposes through Azure Data Factory.
• Implementation & Design of Reports using Data Visualization Tools (Specializing in Power BI & Tableau).
•Worked with numerous industries such as Energy, Health, Banking & Insurance.
August 2017 - May 2019
Athens, Greece
• SQL Server Administration Assistance.
• Development of Procedures & Functions within SSMS for reporting reasons.
• Report Building & Design with Microsoft Power BI.
• Automation of Data Flows in Excel Spreadsheets via Power Query.
• Basic SSIS Procedures Development and Maintenance.
Oct 2010 - Feb 2015
Greece
https://www.linkedin.com/in/stratos-petrakogiannis-bb9198189/
May 2023 - Present
Athens, Greece
Architecture of Power BI reporting and Azure Cloud Solutions.
MCT training courses & SME content developer on Microsoft Data Stack.
Consulting on BI Solutions and infrastructure.
September 2022 - September 2023
Athens, Greece
Along with the CuriousIQ team we provide voluntary Data & Analytics Courses to underprivileged groups.
Teaching aspiring future Data Analysts all essential aspects of the craft, we provide an all-around skill development path including Statistics, Mathematics, Excel, SQL, Python & Data Visualization
May 2022 - May 2023
Athens, Greece
•Architecture and Optimization of a high-end Data Warehouse solution on Azure Synapse Analytics with ETL procedures on Azure Data Factory.
•Working closely with Operations & Auditing stakeholders to enhance future data-driven decisions.
• Development of compelling Business Intelligence Reports for C-level & Product Owners.
May 2019 - May 2022
Athens, Greece
•Overview and Orchestration of big-scale Data Warehouse Projects across their whole lifecycle
(Source system to Business Intelligence Reports)
•Tabular Modelling performance enhancements with Advanced Data Modelling techniques and DAX
optimisations using DAX Studio & Vertipaq Analyzer.
•Staging thorough Power BI Trainings & Report Building Consulting Sessions for clients & coworkers.
•Leveraging of Azure Cloud Services for ETL purposes through Azure Data Factory.
• Implementation & Design of Reports using Data Visualization Tools (Specializing in Power BI & Tableau).
•Worked with numerous industries such as Energy, Health, Banking & Insurance.
August 2017 - May 2019
Athens, Greece
• SQL Server Administration Assistance.
• Development of Procedures & Functions within SSMS for reporting reasons.
• Report Building & Design with Microsoft Power BI.
• Automation of Data Flows in Excel Spreadsheets via Power Query.
• Basic SSIS Procedures Development and Maintenance.
Oct 2010 - Feb 2015