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Vasilis K
@vasilkal
Senior Data Scientist
Griekenland
Engels, Frans, Grieks
Over mij
I am a Senior Data Scientist with focus on Data Science, modeling, and applied Machine Learning. My experience is primarily on the modeling and analytical side of ML: demand forecasting, optimization, and turning data into insights that support real business decisions. I actively research and write about ML systems, GenAI and applied AI.
Skills
Vasilis K
offline •
Bekijk mijn diensten
Informatieve en educatieve artikelen
I will write professional data science , machine learning and ai articles
Informatieve en educatieve artikelen
I will write beginner friendly ml and ds tutorials
Werkervaring
AI & ML tutorial articles
Medium • Freelance
Sep 2023 - Present • 2 yrs 8 mos
Tutorials and articles on Data Science and Machine Learning topics.
Senior Data Scientist
Coca-Cola Greece • Fulltime
Jun 2021 - Present • 4 yrs 11 mos
Demand Forecasting, Digital Twin Analytics and LLMs with Python and Machine Learning, applied on the total company's portfolio in numerous countries. Utilizing powerful algorithms and tools like LightGBM, Neural Networks, PowerBI and statistical analysis to forecast, analyze and present results.
Senior Consultant - Data Scientist
EY • Fulltime
Jan 2020 - Jun 2021 • 1 yr 5 mos
Machine Learning and Data Analytics Solutions with Python, R and SQL. Main projects include Supervised and Unsupervised Learning tasks (Regression, Classification and Clustering) for Market Basket Analytics, Customer/Employee Segmentation, Store Performance, Apriori Rules and Time Series Analysis.
