Dimitrios Effrosynidis
Senior AI Engineer at Democritus University of Thrace
Athens, Attica, Greece
Summary
👤
Senior🎓
Top SchoolDimitrios Effrosynidis is a Senior AI Engineer and Ph.D. data scientist with eight years of experience applying machine learning across research and business settings, currently at NTT DATA and founder of Smartfin. He combines a strong academic record—14 publications and a doctorate focused on environmental data science—with practical delivery in industry roles spanning telecom, agri-tech, and analytics. Comfortable moving models from research to production, he also teaches and collaborates as a long‑standing research associate, reflecting deep domain knowledge and reproducible science. An active blogger and GitHub maintainer, he makes complex methods accessible through tutorials and open projects, signaling a commitment to knowledge sharing beyond pure engineering. Based in Athens, he blends entrepreneurial drive with rigorous research habits to tackle real-world environmental and business problems.
8 years of coding experience
6 years of employment as a software developer
Doctor of Philosophy - PhD Data Science, Doctor of Philosophy - PhD Data Science at Democritus University of Thrace - (D.U.Th.)
Greek, English, German
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
twitter-sentiment-analysis10
sentiment9
twitter9
sentiment-analysis8
preprocessing8
natural-language-processing7
nlp7
python6
Github contributions (5)
Deffro/Data-Science-Portfolio
Mar 2019 - Aug 2022
Contributions:143 commits, 135 pushes, 1 branch in 3 years 5 months
Deffro/text-preprocessing-techniques
Nov 2017 - Apr 2019
Contributions:11 commits, 2 PRs, 10 pushes in 1 year 5 months
nlptechniquespythontext-preprocessingtwitter-sentiment-analysis
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