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Hi, I'm Panagiotis Ntarzanos, a data analytics professional based in Athens, Greece. I help organizations turn data into actionable insights to drive strategic decisions and improve operations across energy, gaming, logistics, and tech. I am a collaborative team player with strong communication skills and a passion for empowering teams with data-driven outcomes. I bring hands-on experience in data engineering, BI, and machine learning, designing scalable data strategies, building data marts and dashboards, and leading cross-functional teams to deliver impactful results.…Hi, I'm Panagiotis Ntarzanos, a data analytics professional based in Athens, Greece. I help organizations turn data into actionable insights to drive strategic decisions and improve operations across energy, gaming, logistics, and tech. I am a collaborative team player with strong communication skills and a passion for empowering teams with data-driven outcomes. I bring hands-on experience in data engineering, BI, and machine learning, designing scalable data strategies, building data marts and dashboards, and leading cross-functional teams to deliver impactful results.

Panagiotis Ntarzanos

Data Scientist, Data Analyst, Data Visualizer

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Hi, I'm Panagiotis Ntarzanos, a data analytics professional based in Athens, Greece. I help organizations turn data into actionable insights to drive strategic decisions and improve operations across energy, gaming, logistics, and tech. I am a collaborative team player with strong communication skills and a passion for empowering teams with data-driven outcomes. I bring hands-on experience in data engineering, BI, and machine learning, designing scalable data strategies, building data marts and dashboards, and leading cross-functional teams to deliver impactful results.…Hi, I'm Panagiotis Ntarzanos, a data analytics professional based in Athens, Greece. I help organizations turn data into actionable insights to drive strategic decisions and improve operations across energy, gaming, logistics, and tech. I am a collaborative team player with strong communication skills and a passion for empowering teams with data-driven outcomes. I bring hands-on experience in data engineering, BI, and machine learning, designing scalable data strategies, building data marts and dashboards, and leading cross-functional teams to deliver impactful results.

Available to hire

Hi, I’m Panagiotis Ntarzanos, a data analytics professional based in Athens, Greece. I help organizations turn data into actionable insights to drive strategic decisions and improve operations across energy, gaming, logistics, and tech. I am a collaborative team player with strong communication skills and a passion for empowering teams with data-driven outcomes.

I bring hands-on experience in data engineering, BI, and machine learning, designing scalable data strategies, building data marts and dashboards, and leading cross-functional teams to deliver impactful results.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Big Data Engineer at Österreichische Post AG

December 1, 2022 - Present

Contractor via Agile Actors, supporting optimization of delivery operations through modern data engineering practices and scalable data pipelines.

Business Intelligence Analyst at Kaizen Gaming

December 1, 2021 - December 1, 2022

Data Engineering & Reporting: stakeholder management, requirements analysis, design and development of data marts and dashboards enabling access to crucial insights.

Data Analytics Consultant at Accepted Ltd

September 1, 2017 - December 1, 2021

Data strategy, extending BI infrastructure and overseeing data analysts to drive successful data-driven initiatives.

Data Scientist at Inaccess

August 1, 2020 - December 1, 2021

Aug 2020 - Dec 2021: Built ML models for energy load forecasting and day-ahead electricity price prediction.

Business Intelligence Consultant at Mytilineos

September 1, 2017 - August 1, 2020

Sep 2017 - Aug 2020: Design and development of an enterprise-wide BI system enabling data-driven decision making across the organization.

BI Lead / Data Product Owner at Welcome Pickups

December 1, 2022 - Present

Dec 2022 - Present: Leading BI initiatives and owning data products to support business decision-making.