Stylianos Kampakis, Developer in London, United Kingdom
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Stylianos Kampakis

Verified Expert  in Engineering

Machine Learning Developer

Location
London, United Kingdom
Toptal Member Since
January 17, 2019

Dr. Stylianos Kampakis is an expert data scientist living and working in London. He has a Ph.D. in machine learning from the University College London and an MSc in informatics from The University of Edinburgh. He is a member of the Royal Statistical Society and the UCL Blockchain Centre. His skills include machine learning, statistical analysis, deep learning, natural language, and Bayesian statistics.

Availability

Full-time

Preferred Environment

R, Python

The most amazing...

...thing is working on new interesting projects revolving around ML and AI.

Work Experience

Senior Data Scientist

2021 - PRESENT
Circadia
  • Developed an ML-based algorithm to predict clinical outcomes.
  • Wrote up and published a research paper for which I also did the analysis. The research paper concerned a medical study.
  • Created a deep learning algorithm based on a radar device to detect bed exit activity.
Technologies: Python 3

Data Science Advisor

2020 - PRESENT
London Business School
  • Advised students on various projects involving machine learning and AI.
  • Taught students how to use R and Python to deliver data science projects.
  • Worked alongside companies on scoping out projects for students.
Technologies: R, Python, Pricing Models

Chief Data Scientist

2018 - PRESENT
Electi Consulting
  • Created a recommender system using a deep neural network. Mentored a team of two data scientists on how to maintain the model and bring it to production.
  • Built agent-based tokenomics models for token economies.
  • Built a demand forecasting model for the Stoli group. Managed a data scientist and a software developer in order to bring this model to production.
  • Created a classifier on text data using natural language processing.
  • Created a machine learning classifier to classify fraudulent reviews.
Technologies: Python, R

Chief Data Officer

2017 - PRESENT
Nitrous
  • Developed a complete automated data analysis system based on genetic programming and interpretable machine learning.
  • Managed and mentored two junior data scientists who have tested and made improvements to the engine of the automated data analysis system.
  • Ran educational workshops on data science for a non-technical audience, in order to communicate how data science can be applied in their business.
Technologies: Python, Machine Learning, Data Science

CEO | Chief Instructor

2017 - PRESENT
Tesseract Academy
  • Taught executive education workshops for the US Navy, Vodafone, and British Land.
  • Designed data strategy for multiple companies, mostly startups, and scale-ups.
  • Taught over 100 decision-makers on how to use data science in their business.
Technologies: Data Science, Data-driven Marketing

Visiting Lecturer

2017 - PRESENT
Cyprus International Institute of Management
  • Taught statistics and quantitative methods.
  • Taught social media analytics.
Technologies: Python, R

Data Scientist

2015 - PRESENT
Brandtix
  • Used natural language processing in order to extract insights from social media data.
  • Used forecasting methodologies to predict an individual's growth of social media following.
  • Ran anomaly detection algorithms on time series of social media volume.
  • Used topic modeling on social media data.
  • Built a statistical model that describes the worth of a football player, and connect this to a monetary value.
Technologies: R, Python

AI Advisor

2022 - 2023
Digipal AI
  • Customized a large language model and trained it on GPUs.
  • Created intellectual property for Digipal AI, which they use to raise funds.
  • Created an AI and data strategy for the company, which is being used in fundraising.
Technologies: Python 3, Artificial Intelligence (AI), Natural Language Processing (NLP), Deep Learning

Senior Data Scientist and AI Consultant

2021 - 2023
SquareTrade
  • Used machine learning to create a customer churn prediction system.
  • Created a time series forecasting algorithm for the logistics department.
  • Helped create the AI and data strategy for the company.
Technologies: Artificial Intelligence (AI), Python 3, Deep Learning, Bayesian Statistics

Senior Data Scientist

2022 - 2022
Brainpool
  • Delivered a forecasting algorithm to forecast sales for a London-based retailer and deployed it on Sagemaker.
  • Set up a data standard for digesting and using data for predictive modeling.
  • Developed a new machine learning method for forecasting. The method uses a combination of unique features.
Technologies: Python 3, Forecasting, Machine Learning, Statistics

ADAN.io

The automated data analyst. Written in Python, it automates 80% of the data science process.

Languages

Python, R, Python 3

Paradigms

Data Science, ETL, Management

Other

Machine Learning, Statistics, Bayesian Statistics, Artificial Intelligence (AI), Deep Learning, Natural Language Processing (NLP), Statistical Forecasting, Education, GPT, Generative Pre-trained Transformers (GPT), Pricing Models, Data-driven Marketing, Supervised Learning, Classifier Development, Business, Business Ideas, Finance, Forecasting

2020 - 2022

Master of Science in Entrepreneurship in Business Administration

University of Cambridge - Cambridge, United Kingdom

2012 - 2016

Ph.D. in Computer Science

University College London - London, England

2009 - 2016

Bachelor of Science Degree in Statistics and Mathematics

The Open University - United Kingdom

2011 - 2012

Master of Science Degree in Informatics

The University of Edinburgh - Edinburgh, Scotland

2009 - 2011

Master of Science Degree in Intelligent Systems

Aristotle University of Thessaloniki - Thessaloniki, Greece

2009 - 2011

Diploma in Economics

The Open University - United Kingdom

2004 - 2009

Bachelor of Science Degree in Cognitive Science

Aristotle University of Thessaloniki - Thessaloniki, Greece

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