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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

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.

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 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.

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.