Georgios Papadomichelakis

Data & BI Analyst

Salary / Daily rate

Brussels, Belgium

Freelance, open to permanent contract

Can come onsite

Skills

PythonSQL QueriesPower BIData AnalysisETLDeep LearningData EngineeringKerasNumPypandasTensorFlowData Visualizationscikit-learnPyTorchMicrosoft SQL ServerProduct OwnershipData ScienceMachine LearningConfluenceJira

Languages

Greek (Native)EnglishFrench

About me

Intro

Data Scientist and BI Analyst with 5+ years of experience in automotive and energy R&D, logistics, and consulting. Skilled in Python, SQL, Power BI, and Machine Learning with a strong track record of delivering actionable insights, automating workflows, and developing data pipelines that improve business outcomes and decision-making tools.

Links

Work experience

Data Consultant

ALTEN Belgium

Jan 2023 - Aug 2025

2 years 8 months

Brussels, Belgium

Toyota Motor Europe

Jun 2022 - Dec 2024

2 years 7 months

Belgium, WI, USA

Data & BI Analyst - Warehouse Schedule & Control

Apr 2024 - Dec 2024

9 months

Belgium, WI, USA

Data Scientist & BI Analyst - Chief Product Owner

Jan 2023 - May 2024

1 year 5 months

Belgium, WI, USA

🌟 TPCE is responsible for handling ≈93% of the European volume, with over a thousand employees dedicated to maintaining the smooth flow of automotive parts. TPCE is the central hub of a vast logistics network spanning 13 depots and 8 independent warehouses. We manage logistics for over 250,000 part-numbers, serving customers across 47 countries worldwide. 1️⃣ Data Analysis: Leveraging SQL, Python, and Power BI to extract valuable insights from extensive datasets. 2️⃣ Report Generation: Providing crucial reports to inform data-driven decision-making processes. 3️⃣ Process Automation: Developing automation solutions to streamline operations and improve efficiency. 4️⃣ Software Development: Create software that enhance our logistics and supply chain management. 5️⃣ Data Cleaning and Preparation: Ensuring data quality by cleaning, transforming, and structuring them for analysis. 6️⃣ Data Visualization: Creating meaningful and interactive data visualizations 7️⃣ Stakeholder Communication: Collaborating with business stakeholders to understand their data needs and translating technical findings into actionable insights & help stakeholders understand complex data patterns, bridging technical and business teams. 8️⃣ Data Strategy Development: Contributing to the development of data strategies that align with the organization's goals and objectives. 9️⃣ Business Performance Analysis: Evaluating (KPIs) to assess the overall health and performance of the organization. 🔟 Data Storytelling: Effectively communicating insights through data storytelling, making data-driven recommendations more compelling to non-technical stakeholders.

Data Scientist

Jun 2022 - Dec 2022

7 months

Brussels, Belgium

R&D - Powertrain Division - Model Based Design - Virtual Routing Tool Development 1️⃣ Understanding the real-world usage of future electrified vehicles such as Fuel Cell (FCEV), Battery (BEV) or Hybrid (HEV) electric vehicle, for optimal design and sizing of their powertrain. 2️⃣ Cleaning & enhancing data - ensuring data quality 3️⃣ Analyse driving data of real vehicles in the market 4️⃣ Apply feature Engineering to create new features or transformations of existing features from raw data, in order to improve the performance of physical & machine learning models 5️⃣ Propose improvements to the virtual routing tool 6️⃣ Apply the virtual routing tool to answer specific development requirements 7️⃣ Apply mathematics/physics/statistics to build models (hybrid mix of physical and data-driven/ML models), validate them and draw conclusions 8️⃣ Propose further development needs

Mathematics and Programming Tutor

Private TutoringFreelance

Oct 2016 - Dec 2022

6 years 3 months

Worked both as a freelancer and as an employee in private institutions like Kainotomos Mathisi and Frontistiri Epistimon

University Teaching Assistant

University of Crete

Sep 2015 - Jul 2022

6 years 11 months

Graduate Teaching Assistant - Machine Learning - Spring 2022 Graduate Teaching Assistant - Programming II - Python - Spring 2022 Graduate Teaching Assistant - Introduction to Programming I - Python - Fall 2022 Graduate Teaching Assistant - Machine Learning - Spring 2021 Graduate Teaching Assistant - Programming II - Python - Spring 2021 Graduate Teaching Assistant - Introduction to Programming I - Python - Fall 2020 Graduate Teaching Assistant - Programming II - Python - Spring 2020 Graduate Teaching Assistant - Introduction to Programming I - Python - Fall 2019 Teacher/Organizer - 2nd Mathematics Summer School - Mathematical Escapes - July 2019 Undergraduate Teaching Assistant - Programming II - Python - Spring 2019 Undergraduate Teaching Assistant - Introduction to Linear Algebra - Fall 2018 Undergraduate Teaching Assistant - Programming II - Python - Spring 2018 Undergraduate Teaching Assistant - Numerical Analysis - Spring 2018 Undergraduate Teaching Assistant - Introduction to Programming I - Python - Fall 2017 Undergraduate Teaching Assistant - Introduction to Programming I - Python - Fall 2015

Machine Learning Engineer Intern

aramco

Sep 2020 - Aug 2021

1 year

• Collected and preprocessed experimental datasets of solar cells. • Reported on the potential of Deep Neural Networks (DNNs) and assessed their performance against existing models. • Designed and trained machine learning models (DNNs) for parameter estimation. • Optimized hyperparameters and evaluated model performance. • Visualized results and documented findings to support future model improvements.


Education

University of Crete

Master's degree

2021 - 2022

11 months

University of Crete

Master's degree

2019 - 2021

2 years 2 months

University of Crete

Bachelor's degree

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