Giannos Zormpas Email & Phone Number

Athens, Attiki, Greece

➢ 𝐑𝐨𝐥𝐞: Responsible for designing, developing and maintaining the enterprise cross-data architecture, working closely with stakeholders to guide data strategy and support data teams.➢ 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬: ● Design data models (conceptual, logical and physical).● Maintain the data architecture roadmap, highlighting current and future data-related initiatives.● Architect end-to-end data engineering solutions, including advanced ETL flows and modern cloud-based data warehouse/lake/lakehouse structures.● Implement DAMA-BOK standards to ensure data accuracy, consistency and quality across the organization.● Oversee Data Governance processes utilizing our Data Management Platform.● Identify Critical Data Elements (CDEs) and develop the Master and Reference data designs for each Data Domain.➢ 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: ● I was the Data Architect of the team that applied, for the first time in the Greek business world, an Enterprise Data Management Framework, implemented with IBM's Data Management Platform - Cloud Pak for Data.➢ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:IBM Cloud Pak for Data, Microsoft Fabric, Microsoft Azure

Athens, Attiki, Greece

➢ 𝐑𝐨𝐥𝐞: Led data management, data engineering and business intelligence projects, providing expert advice and tailored solutions to enhance client data capabilities across various sectors.➢ 𝐂𝐥𝐢𝐞𝐧𝐭𝐬: ● Energy & Utilities Industry: Data Governance Realization and Data Management Framework● Metallurgy, Power & Gas Industry: Enhancement of Cash Flow Monitoring Reports● Construction & Energy Industry: Treasury Management System Implementation● Hospitality Industry: Enterprise Data Warehouse (EDW) Implementation on Azure Cloud● Food Industry: Assessment of Enterprise Reporting System➢ 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: ● Developed comprehensive training materials on Data Governance roles (Domain Sponsor, Domain Owner, Data Owner, Data Stewart, Data Custodian), leading to company-wide adoption.● Orchestrated the end-to-end creation of a Cloud EDW from system analysis and ETL flow design to a complete overhaul of reporting templates.➢ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:Microsoft Azure (Data Factory, Azure SQL, DevOps, Function Apps), PowerBI, Power Apps, SSIS, SSMS

Athens, Attiki, Greece

➢ 𝐑𝐨𝐥𝐞: Involved in the design and implementation for Enterprise Data Warehouse (EDW) solutions on the Microsoft Azure platform, for clients in the banking and insurance industries.➢ 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬: ● Designed, built, tested and deployed advanced ETL flows and processes, utilizing Microsoft Azure platform.● Architect ETL job flows, conducted in-depth analyses of business domains and mapped source system data to the DWH model.● Defined best practices, standards and optimization techniques to enhance the DWH/BI solutions.● Engineered data quality and reconciliation mechanisms to automate the resolution and monitoring of workflow errors.● Designed and executed end-to-end processes for producing COR25 and LCR regulatory reports for a developing Greek bank, incorporating necessary data validation checks.● Created insightful reports for business users using Power BI and Tableau, improving data-driven decision-making.● Provided UAT/PRD support to ensure smooth releases of projects and fixes in production environments.➢ 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐦𝐞𝐧𝐭𝐬: ● I was a core member of the team that created Greece's first entirely cloud-based banking Data Warehouse, marking a significant industry milestone.➢ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:Microsoft Azure (Data Factory, Synapse Analytics, DevOps, Logic Apps), PowerBI, Tableau, SSIS, SSMS

Master Of Science - Ms, Business Mathematics

The Program is jointly organized by the National and Kapodistrian University of Athens (Department of Mathematics and Department.

Bachelor Of Science - Bs, Mathematics

Main Modules: ● Mathematical Analysis ● Algebra and Geometry ● Probability, Statistics and Operations Research ● Applied Mathematics.