Summary
Overview
Work History
Education
Skills
Timeline
Generic

Eleftheria Vasileiadou

BI Analyst
Athens

Summary

Driven BI Analyst , enhancing data quality and insights through expert use of SQL and Tableau. Excelled in project management and analytical thinking, significantly improving decision-making processes. Skilled in blending technical prowess with collaborative teamwork to deliver impactful data-driven solutions across various business areas. Motivated to continuously develop skills, explore cutting-edge technologies, and implement optimal solutions for complex challenges.

Overview

17
17
years of professional experience
4
4
Languages

Work History

BI Analyst

GWI
01.2022 - Current
  • Developing reports and automations for central teams and selected projects (SQL, Tableau)
  • Designing and building visualizations and interactive dashboards in Tableau for global business consumption
  • Data analysis and profiling to identify data issues
  • Supporting QA and user acceptance testing processes
  • Collaborating with Data/Analytics Engineers to ensure data availability
  • Experience with data preparation and blending data in reusable manner
  • Assisting in improving data quality and enhancing processes
  • Designing, preparing, and distributing insights across various business areas
  • Ensuring accuracy in insights and consistency in visualization design
  • Working with stakeholders to gather requirements and assist in understanding and articulating these
  • Documenting business data and reporting requirements
  • Producing and delivering ad-hoc data and reports as required
  • Tech stack: BigQuery, Tableau, GitHub, Data Build Tool (dbt)

Accounting Manager

J&B Ladenis Bros S.A. - “Minerva”
01.2019 - 01.2022
  • Reconcile and analyze data, resolve discrepancies
  • Collaboration with IT department to merge accounting and business analytics
  • Financial controls and compliance
  • Managing month and year-end processes
  • Establishing and enforcing proper accounting methods
  • Managing accounting team and preparing tax documents
  • Supporting external audit team and monitoring subsidiaries

Accountant

J&B Ladenis Bros S.A. - “Minerva”
05.2012 - 12.2018
  • Inventory accounting and warehouse bookkeeping
  • Recording purchases and imports
  • Monitoring and recording payments for foreign suppliers

Assistant Accountant

J&B Ladenis Bros S.A. - “Minerva”
10.2011 - 04.2012
  • Recording credit card and bank transactions
  • Reconciling bank statements and finance accounts
  • Following up accounts payable/accounts receivable

Assistant Accountant

J. Athanasiadis S.A
10.2009 - 05.2011

Customer Care Representative

Cosmote SA, Adecco S.A
09.2007 - 11.2008

Education

M.Sc. in Data Science

International Hellenic University
Thessaloniki, Greece
04.2001 -

M.Sc. in Business Computing

University of Macedonia
Thessaloniki, Greece
05.2012

B.Sc. in Economics

University of Macedonia
Thessaloniki
12.2009

Skills

  • SQL
  • Adaptability
  • Organizational Skills
  • Attention to Detail
  • Problem-Solving
  • Time Management
  • Team Collaboration
  • Agile Mindset
  • Project Management
  • Analytical Thinking
  • Data Build Tool (dbt)
  • GitHub
  • BigQuery
  • Tableau
  • SQL
  • Timeline

    BI Analyst

    GWI
    01.2022 - Current

    Accounting Manager

    J&B Ladenis Bros S.A. - “Minerva”
    01.2019 - 01.2022

    Accountant

    J&B Ladenis Bros S.A. - “Minerva”
    05.2012 - 12.2018

    Assistant Accountant

    J&B Ladenis Bros S.A. - “Minerva”
    10.2011 - 04.2012

    Assistant Accountant

    J. Athanasiadis S.A
    10.2009 - 05.2011

    Customer Care Representative

    Cosmote SA, Adecco S.A
    09.2007 - 11.2008

    M.Sc. in Data Science

    International Hellenic University
    04.2001 -

    M.Sc. in Business Computing

    University of Macedonia

    B.Sc. in Economics

    University of Macedonia
    Eleftheria VasileiadouBI Analyst