Ioannis Mamalikidis
Senior Machine Learning Engineer at CalendSlot
Volos Municipality, Thessaly and Central Greece
Summary
👤
Senior🎓
Top SchoolIoannis Mamalikidis is a Senior Machine Learning Engineer with a decade of hands-on experience applying predictive modelling, data mining and social network analysis across commercial and research settings. He combines a strong academic foundation (MSc in Computer Science) and an electrical engineering bachelor with practical expertise in Python, R, SQL/NoSQL, REST APIs and visualization tools like Tableau and Power BI. Ioannis has led data science teams and projects internationally—from founding a startup (CalendSlot) and leading data science at Persium in London to senior ML work at Medoid AI—while also maintaining long-term independent consultancy and research collaborations. He excels at translating complex technical concepts for non-technical stakeholders, making models actionable for business users. Notably, his background bridges academic research environments and production deployments, giving him a rare fluency in both experimental methods and operational delivery.
10 years of coding experience
9 years of employment as a software developer
Master’s Degree Computer Science, Master’s Degree Computer Science at Aristotle University of Thessaloniki (AUTH)Bachelor's Degree Electrical Engineering, Bachelor's Degree Electrical Engineering at Eastern Macedonia and Thrace Institute of Technology6th Senior High School of Volos
English, Greek
Github Skills (80)
python10
gpu10
plumber10
discord10
r9
numpy9
neural-network9
dplyr9
api9
music9
miner9
dbi9
deep-learning9
machine-learning9
discord-bot9
Programming languages (8)
Github contributions (5)
N1h1l1sT/Data-Mining-From-Twitter
May 2016 - Jun 2016
Contributions:13 commits, 19 pushes, 3 branches in 13 days
N1h1l1sT/dbautojoinr
Nov 2018 - Jan 2021
Contributions:7 releases, 31 pushes, 8 tags in 2 years 2 months
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