Antonis Karatzas

Data Analyst & Engineer at SWICA Organisation de Santé
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Contact Information
us****@****om
(386) 825-5501
Location
Greece, GR

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Experience

    • Insurance
    • 500 - 600 Employee
    • Data Analyst & Engineer
      • Mar 2022 - Present

      • Analysis, design and implementation of DWH/BI solutions in close cooperation with the specialist departments • Development, expansion and maintenance of functional and technical components in the area of DWH/BI (ETL loading routes, data models, reports) • Collaboration on the cloud transition of the currently primarily "on-premises" solutions • Design of future-proof data models that can also cope with future applications in the area of machine learning and analytics • Analysis of customer requirements (analytics, reporting, interfaces) • Compliance with legal and technical standards for data quality management and data security Show less

    • Switzerland
    • Advertising Services
    • 500 - 600 Employee
    • Data & Reporting Analyst
      • Dec 2019 - Mar 2022

      • collaboration on IT migration project: designing and adapting the financial reporting on the new DataLake • requirements analysis for the necessary data tables (master data, financial, and sales data) for the interface between DataLake and TM1 Planning Analytics • Running and designing of TM1 Planning Analytics (Cube design, maintaining rules, designing frontends) • Providing data and designing of business models, analyzing the launch of new products and the migration of existing customers • Data extraction from Google Cloud Platform Datalake for Ad-hoc Analysis Show less

    • Germany
    • Medical Equipment Manufacturing
    • 700 & Above Employee
    • Supply Chain Analyst
      • Sep 2017 - Dec 2019

      •Design and development of Qlik Sense apps and dashboards for the reporting of Global Supply Chain department • Working in the execution and continuous improvement of the demand plan and the demand review process • Execution and optimization of the statistical forecast of the demand in R • Preparation and further development of the Global Supply Chain Reports and KPIs • Involvement in projects for the improvement of Global Supply Chain processes • Ad-hoc data analysis for the Global Supply Chain Department Show less

    • United States
    • Electric Power Generation
    • 700 & Above Employee
    • Environmental Analyst
      • Nov 2015 - Jan 2016

    • Electric Power Generation
    • 700 & Above Employee
    • Environmental Analyst, trainee
      • Nov 2014 - Oct 2015

      -Design, development and implementation of a Database tool for global Chemical Management in ALSTOM Thermal Services facilities. -Participating in the project management of the Environmental Baseline Project, a portfolio of improvement projects, aiming to reduce the environmental impact of Thermal Services' Workshops -Monthly reporting of EHS KPIs for ALSTOM Global Field Service Network -Design, development and implementation of a Database tool for global Chemical Management in ALSTOM Thermal Services facilities. -Participating in the project management of the Environmental Baseline Project, a portfolio of improvement projects, aiming to reduce the environmental impact of Thermal Services' Workshops -Monthly reporting of EHS KPIs for ALSTOM Global Field Service Network

Education

  • Eidgenössische Technische Hochschule Zürich
    Master’s Degree, Management Technology and Economics
    2013 - 2016
  • National Technical University of Athens
    Engineer’s Degree, Electrical and Computer Engineering
    2006 - 2012
  • Deutsche Schule Athen (DSA)
    High School
    1999 - 2005

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