Yaroslav Kozyrev
Senior Data Scientist | NLP & Computer Vision
Salaire / Taux journalier
Paris, France
Freelance, ouvert au CDI
Expertises
Langues
À propos
Introduction
Senior Data Scientist with 5+ years at Ipsos, now leading GenAI initiatives. Expert in NLP, computer vision, and time series with proven results in market prediction and R&D projects. Specialized in LLMs, RAG systems, and deep learning - ready to transform your data into actionable insights.
Expérience de travail
Visiting lecturer
Aix-Marseille School of Economics
nov. 2020 - Présent
6 ans
Marseille, France
I am giving lectures and practical classes for Master 2 students about Quantitative Methods in Marketing. We cover: - Natural Language Processing (e.g. topic modeling, text classification, sentiment/emotion extraction) - Computer Vision problems (e.g. image classification, object/logo detection, image captioning) - Data Visualization (e.g. of word embeddings, wordclouds, POStags charts) Evaluation is a final project in a group of max 4 people.
Ipsos
avr. 2019 - Présent
7 ans 7 mois
Paris, France
GenAI Lead Data Scientist
sept. 2024 - Présent
2 ans 2 mois
Paris, France
Senior Data Scientist
mai 2021 - oct. 2024
3 ans 6 mois
Paris, France
I work on Time Series, Natural Language and Computer Vision problems, in particular: - Market trends prediction and classification - Topic modelling, text classification, POS tagging, etc - Image classification, object detection, logo detection, etc - Video classification - R&D for internal and client projects Also, I manage interns and juniors, introduce them to projects and best practices.
Data scientist
avr. 2019 - mai 2021
2 ans 2 mois
Paris Area, France
Intern, Audit Department
KPMG Russia
janv. 2017 - mars 2017
3 mois
Novossibirsk, Oblast de Novossibirsk, Russie
Main responsibilities: substantial audit procedures. Participated in 3 projects: oil transportation company, inventorization of car tyres and fin-tech company.
Intern, Sales department
Philip Morris Sales And Marketing Ltd.
juin 2015 - oct. 2015
5 mois
Novossibirsk, Oblast de Novossibirsk, Russie
Main responsibilities: developing a user-friendly forecasting and planning tool in Excel using historical and actual data to improve long- and short-term forecasts. This tool incorporated various trade channels involving their characteristic features.
Formation
Aix-Marseille University
Master's degree
2017 - 2019
3 ans
Novosibirsk State University (NSU)
Bachelor's degree
Novosibirsk State University (NSU)
Master's degree