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Γεώργιος Προίσκος

@0008092

Data Analyst at OPAP SA who automated database tasks with Python and moved dashboards and reports from Tableau to Power BI and SSRS.

Greece

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What I'm looking for

I’m seeking a role centered on Python, machine learning, or natural language processing, where I can turn data into actionable insights and build intelligent, scalable solutions that support business growth.

At OPAP SA, I designed SQL reports, automated database management tasks with Python, and helped migrate dashboards and reports from Tableau to Power BI and SSRS.

At Accenture, I handled financial operations and reporting, transferred financial documents from SAP to Pylon, and managed expense submissions to MyDATA. Earlier, at Nexia Eurostatus, I supported client accounting and provided bookkeeping and procurement support to the One&Only Hotel in Glyfada.

I'm pursuing an MSc in Data Science at Deree College, with a focus on Python, machine learning, and data analytics. I’m looking to move into work centered on Python, machine learning, or natural language processing, turning data into actionable insights and building intelligent, scalable solutions.

Experience

Work history, roles, and key accomplishments

Junior Accountant

Accenture

Mar 2024 - Dec 2025 (1 year 9 months)

Handled financial operations including vendor management, accounts payable, and financial reporting. Led transfer of financial documents from SAP to Pylon and managed expense submissions to MyDATA.

SAP Pylon MyDATA Financial Reporting Vendor Management Accounts Payable ERP

Business Intelligence Analyst Trainee

OPAP SA

Mar 2025 - Jul 2025 (4 months)

Managed internal support tickets and designed custom reports using SQL. Led migration of dashboards from Tableau to Power BI and SSRS, and developed Python scripts for database automation.

SQL Power BI SSRS Tableau Python DAX Azure Synapse OTRS

Assistant Accountant

Nexia Eurostatus

Nov 2022 - Mar 2024 (1 year 4 months)

Managed financial records, vendor relations, and disbursement processes for diverse clients. Utilized SAP and Softone to improve vendor management and income tracking accuracy.

SAP SoftOne Bookkeeping Vendor Management Financial Reporting Accounting

Education

Degrees, certifications, and relevant coursework

Deree College

MSc, Data Science

2023 -

Currently pursuing a Master's in Data Science with a focus on machine learning, data analytics, and programming languages such as Python and SQL. Engaged in projects related to financial data optimization and predictive modeling.

University of Piraeus

BSc, Management Business Administration

2017 - 2021

Completed coursework in financial management, auditing, corporate accounting, and tax policies. Actively participated in group projects and case studies focused on business strategy and financial analysis.