artemraichuk

Data Scientist

Data Scientist with experience in image processing, machine learning, and data analytics. Proven track record in developing chatbots, recommendation systems, and enhancing operational efficiency through data insights.


Experience: 3 years

Yearly salary: $30,000

Hourly rate: $0

Nationality: 🌏 Remote

Residency: 🇪🇸 Spain


Experience

intern
Karpov Course
2022 - 2022
Crafted and fine-tuned model with meticulous feature preprocessing. Leveraged Pandas and Numpy for data preprocessing and feature engineering. Employed XGBoost for predictive modeling and conducted extensive classifier testing. Developed and architected real-time user-based recommendation system using FastAPI. Utilized FastAPI, SQLAlchemy, PostgreSQL, XGBoost, Pandas, Numpy.
Data Analyst
United Metallurgical Company
2022 - 2022
Conducted annual cycle analytics, leveraging descriptive statistics with Tableau, correlation analysis, and A/B testing to support decision-making. Improved operational efficiency by identifying and addressing management and goal-setting inefficiencies, leading to a 10.7% increase in target departmental performance metrics. Generated actionable insights to enhance process optimization and boost overall performance.

Skills

aws
docker
machine-learning
nosql
python
pytorch
sql
data-science
english