Andreas Oikonomou

Junior Data Analyst at PREDICTA S.A.
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Contact Information
us****@****om
(386) 825-5501
Location
Greece, GR
Languages
  • English Professional working proficiency

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Credentials

  • Learn the Fundamentals of Data Science on the IBM Cloud
    IBM
    Jul, 2023
    - Sep, 2024
  • Microsoft Certified: Azure AI Fundamentals
    Microsoft
    Mar, 2023
    - Sep, 2024
  • Business Day "AVRAMAR"
    Panorama of Entrepreneurship & Career Development
    Dec, 2022
    - Sep, 2024
  • Business Day "Kaizen Gaming"
    Panorama of Entrepreneurship & Career Development
    Nov, 2022
    - Sep, 2024
  • The Data Conference 2022
    BOUSSIAS
    Sep, 2022
    - Sep, 2024
  • Certificate of knowledge of Informatics or Computer skills
    University of Piraeus
    Sep, 2021
    - Sep, 2024
  • Business Day "PepsiCo"
    Panorama of Entrepreneurship & Career Development
    Jan, 2021
    - Sep, 2024
  • Statistical Data Analysis using R
    Harokopio University of Athens
    Aug, 2020
    - Sep, 2024
  • Customer 360 Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • Customer 360 Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • Customer 360 Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • Customer 360 Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • MLOps and Trustworthy AI Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • MLOps and Trustworthy AI Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • MLOps and Trustworthy AI Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • SPSS Modeler Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • SPSS Modeler Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • SPSS Statistics Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • SPSS Statistics Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • SPSS Statistics Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • SPSS Statistics Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • Watson Assistant Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • Watson Assistant Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • Watson Discovery Sales Foundation V2
    IBM
    Jul, 2023
    - Sep, 2024
  • Watson Discovery Technical Sales Intermediate
    IBM
    Jul, 2023
    - Sep, 2024
  • Watson Query Sales Foundation
    IBM
    Jul, 2023
    - Sep, 2024
  • Certificate of Competency in English
    University of Michigan

Experience

  • PREDICTA S.A.
    • Greece
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Junior Data Analyst
      • Dec 2022 - Present

      • Creation and monitoring of KPIs. • Development of data mining models and procedures. • Segmentation. • Prediction. • RFM analysis. • Code optimization. • Instructor in data analytics solutions via data mining software package. Obtained skills: • Hands-on experince in SPSS Modeler and some in R and Python. • Data-driven decision making. • Communication and teaching skills. • Conveying statistical and machine learning concepts to non-experts. • Creation and monitoring of KPIs. • Development of data mining models and procedures. • Segmentation. • Prediction. • RFM analysis. • Code optimization. • Instructor in data analytics solutions via data mining software package. Obtained skills: • Hands-on experince in SPSS Modeler and some in R and Python. • Data-driven decision making. • Communication and teaching skills. • Conveying statistical and machine learning concepts to non-experts.

  • Σύλλογος Πεταλούδα - Butterfly Bone Health Society
    • Greece
    • Non-profit Organizations
    • 1 - 100 Employee
    • Statistician
      • Jul 2021 - Nov 2021

      •Interviews conduction for data collection. •Organisation and processing of data structure. •Participation in brainstorming meetings for the process of statistical analysis. •Statistical data analysis using R and SPSS. •Data visualization using R and Excel. •Association Rule Mining with Apriori algorithm using R. Obtained skills: •Understanding of starting and running a research project. •Statistical thinking. •Social interaction with cooperators and volunteers of reasearch. Show less

Education

  • University of Piraeus
    Bachelor's degree, Statistics and Insurance Science
    2017 - 2021

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