English:
Advanced
Natalia L.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Advanced
Data Scientist with a strong math background.
Data Scientist with 18+ years of experience and a Ph.D. in Control Systems and Processes. I possess a strong math background and expertise in signal and time series analysis, prediction modeling, artificial intelligence, and data mining. Additionally, I have experience in test strategy implementation, test plan development, test execution, and bug tracking in manual testing of web-based applications.
Want to hire this engineer?
Check if Natalia is availableExpertise
Years of commercial development experience
15 years of experience
Core technologies
Other technologies
Project Highlights
Thras.io
Thrasio is an acquirer of Amazon's third-party private label businesses, having integrated over 40 businesses into their industry-leading operating platform. The Fulfilled by Amazon (FBA) ecosystem serves as a unique launchpad for brand success. As small sellers' niche brands grow into multimillion-dollar businesses, they become complex and capital-constrained, leading many sellers to seek a successful exit.
Responsibilities & achievements
• Designed and built data models using Redshift and Snowflake. • Created dashboards in Periscope and Power BI. • Collaborated closely with Supply Chain and Data Warehouse teams to standardize data representations and visualizations.
Renault Datahub
Renault
BI development for client’s domain.
Responsibilities & achievements
• Conducted domain analysis to understand business requirements and data needs. • Designed and built data models using Redshift and Snowflake. • Developed and maintained ETL processes to ensure accurate and timely data flow. • Created and implemented reporting systems for comprehensive data analysis. • Built interactive dashboards in Periscope and Power BI to visualize data insights.
QArea
Code quality control. Creating Marketing and Finance Integrated Report System.
Responsibilities & achievements
• Conducted code quality control through GitHub analysis, data analysis, and data mining, with a focus on visualization. • Developed a Marketing and Finance Integrated Report System using Power BI, DAX, and PostgreSQL for business analytics. • Analyzed and extracted information from large volumes of structured and unstructured data to automate and optimize key processes. • Designed structured, multi-source data solutions to deliver insightful dashboards and reports.
PerceptionBox
Creating APIs for sentiment and Personality Insights analyses.
Responsibilities & achievements
• Conducted market analysis. • Created APIs for sentiment and personality insights analyses. • Performed classifications to analyze mood and investment performance. • Analyzed personality traits and their impact on investment performance. • Studied financial behavior in relation to personality traits and mood.
VisiQuate
Development of algorithms for predicting.
Responsibilities & achievements
• Conducted data analysis and data mining to extract meaningful insights. • Developed algorithms for predicting missing values in datasets using the Apriori algorithm and its modified FP-Growth algorithm (R language). • Created predictive models for total payments using a Hybrid ARIMA Model for time series prediction and Artificial Neural Network Multilayer Perceptron (R language). • Implemented predictions for denials using the Random Forest machine learning algorithm (Python).
Technoterra
Information technology and network system deployment and maintenance.
Responsibilities & achievements
• Directed the deployment and maintenance of all information technology and network systems. • Oversaw IT infrastructure, including wireless communications and PC systems. • Managed local networks to ensure optimal performance and reliability.
Education
Higher education in Computer Science
Agency
400+
GMT-11
Remote
Want to hire this engineer?
Check if Natalia is available