I’m a freelance data scientist and data analyst with experience in business analytics, working as an external contributor within client teams. I’ve been involved in projects related to business decision support such as credit scoring , prediction modeling or operational solutions based on the needs of clients. Strong background on data inspection,cleaning, modeling, statistical analysis, presentation and communication with the stakeholders. Important part of the work involves discussing results with stakeholders in a clear, realistic way, making sure conclusions are understandable, requirements are addressed, and timelines are respected. Mainly tools used is Python or R language for analysis.…

Ioannis Panagiotis Ioannidis

I’m a freelance data scientist and data analyst with experience in business analytics, working as an external contributor within client teams. I’ve been involved in projects related to business decision support such as credit scoring , prediction modeling or operational solutions based on the needs of clients. Strong background on data inspection,cleaning, modeling, statistical analysis, presentation and communication with the stakeholders. Important part of the work involves discussing results with stakeholders in a clear, realistic way, making sure conclusions are understandable, requirements are addressed, and timelines are respected. Mainly tools used is Python or R language for analysis.…

Available to hire

I’m a freelance data scientist and data analyst with experience in business analytics, working as an external contributor within client teams. I’ve been involved in projects related to business decision support such as credit scoring , prediction modeling or operational solutions based on the needs of clients. Strong background on data inspection,cleaning, modeling, statistical analysis, presentation and communication with the stakeholders. Important part of the work involves discussing results with stakeholders in a clear, realistic way, making sure conclusions are understandable, requirements are addressed, and timelines are respected. Mainly tools used is Python or R language for analysis.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Greek, Modern
Fluent
English
Fluent
German
Fluent
Italian
Beginner

Work Experience

Researcher / Data Scientist at Institute of Communications & Computer Systems (ICCS), NTUA
January 1, 2024 - Present
Contributed to Horizon 2020 projects focusing on neural networks development; involved in dynamic Graph Neural Networks and AI agents using reinforcement learning within a Cognitive Computing Continuum framework; participated in anomaly detection system development.
Research Assistant / Data Analyst at Athena Research Center
January 1, 2020 - Present
Contributed to research on neural networks, VR/AR data processing, and statistical analyses. Supported exploratory data analysis, data preparation pipelines, and cross-functional collaboration across projects. Engaged in publications and demonstrations within the AI / VR research space.

Education

MSc in Applied Statistics at University of Göttingen
January 1, 2018 - January 1, 2024
M.S. Applied Statistics at University of Göttingen
January 1, 2018 - January 1, 2024

Qualifications

Military Service (Conscript) – Greece
January 11, 2030 - December 15, 2025

Industry Experience

Software & Internet, Gaming, Education, Professional Services, Media & Entertainment, Computers & Electronics