Nataliia B.

Nataliia B.

Apostolove, Ukraine

Data Scientist

10 years of exp.


Profile Summary

Senior Data Scientist with 8 years of experience in Python, R, and SQL. Conducted advanced statistical analysis and machine learning modeling, driving data-driven decision-making and business growth.

Primary Skills

Python | 8 yrsAWS | 9 yrsSQL Server | 8 yrsGitHub | 9 yrsData Analysis | 9 yrsMachine Learning | 8 yrs

Culture Profile

In workplace, I am known for . . .
  • organizational Prowess.
  • empathetic Engagement.
I thrive in environments . . .
  • where collaboration and open communication are encouraged.
  • that promote a healthy work-life balance .
I struggle in environments . . .
  • where there's a lack of clear direction.
  • where there's little emphasis on personal growth.

Work Experience

Globant

Sr Data Scientist
  • Jan, 2020 - Present
  • Remote
  • Developed a groundbreaking anomaly detection algorithm leveraging deep learning architectures, reducing false positives and saving the company over $1 million annually in fraud detection costs.
  • Spearheaded the implementation of a scalable recommendation system utilizing collaborative filtering techniques, resulting in an increase in user engagement and a 15% uplift in revenue from personalized product recommendations.
  • Led a cross-functional team to build a predictive maintenance model for critical machinery, decreasing unplanned downtime and enhancing operational efficiency, saving the company approximately $2.5 million in maintenance costs per year.

Skills

AzureGitHubData AnalysisMachine LearningMachine Learning ModelsAmazon DataZoneAmazon Quantum Ledger DatabaseAWS Data ExchangeAWS Data PipelineAWS Database Migration ServiceAWS DataSyncAWS Glue Data QualityAzure Data BoxAzure Machine LearningAzure Spot Virtual MachinesData Science Virtual MachinesLinux Virtual MachinesMigrate to Virtual MachinesVirtual Machine Scale SetsVirtual MachinesWindows Virtual Machines

Industries

Sports

Sweetspot

Sr Data Scientist
  • Jan, 2017 - Dec, 2019
  • Remote
  • Spearheaded the integration of machine learning algorithms into production systems, resulting in actionable insights that drove revenue growth.
  • Developed and implemented a data quality assurance framework, ensuring the accuracy and reliability of critical business metrics.
  • Led a team in the creation of predictive maintenance models, reducing equipment downtime by streamlining maintenance schedules and optimizing resource allocation.

Skills

AzureData AnalysisMachine LearningAmazon DataZoneAmazon Quantum Ledger DatabaseAWS Data ExchangeAWS Data PipelineAWS Database Migration ServiceAWS DataSyncAWS Glue Data QualityAzure Data Box

Industries

Sports

UMBER FIRM

Data Scientist
  • Jan, 2014 - Jan, 2017
  • Remote
  • Spearheaded the development and deployment of a sentiment analysis model, enhancing the company's ability to gauge customer feedback and sentiment trends, leading to more informed decision-making.
  • Implemented an anomaly detection system that proactively identifies irregularities in financial transactions, resulting in early detection of fraudulent activities and safeguarding company assets.
  • Optimized the recommendation algorithm for an e-commerce platform, resulting in a personalized shopping experience for customers and a significant increase in cross-selling and upselling opportunities.
  • Collaborated with cross-functional teams to build a predictive maintenance model for manufacturing equipment.

Skills

PythonData AnalysisAmazon DataZoneAmazon Quantum Ledger DatabaseAWS Data ExchangeAWS Data PipelineAWS Database Migration ServiceAWS DataSyncAWS Glue Data QualityAzure Data BoxJenkins

Industries

Ecommerce

Education

Bachelor's degree
  • Computer Science
  • Lviv Polytechnic National University, Ukraine
  • 2013

Certifications

Certified Data Scientist
  • Coderhouse
  • 2022
IBM Data Science Professional Certificate
  • IBM
  • 2022
Design Patterns in Python
  • Udemy
  • 2022
Change Management Fundamentals: Stakeholder Analysis
  • Udemy
  • 2022

All Skills

  • Languages

    • Python | 8 yrs
  • Cloud

    • AWS | 9 yrs
    • Azure | 5 yrs
    • Amazon DataZone | 6 yrs
    • Amazon Quantum Ledger Database | 6 yrs
    • AWS Data Exchange | 6 yrs
    • AWS Data Pipeline | 7 yrs
    • AWS Database Migration Service | 6 yrs
    • AWS DataSync | 6 yrs
    • AWS Glue Data Quality | 6 yrs
    • Azure Data Box | 6 yrs
    • Azure Machine Learning | 6 yrs
    • Azure Spot Virtual Machines | 7 yrs
    • Big Data | 7 yrs
    • Data Science Virtual Machines | 7 yrs
    • Linux Virtual Machines | 7 yrs
    • Migrate to Virtual Machines | 6 yrs
    • Oracle SQL Developer Data Modeler | 6 yrs
    • Virtual Machine Scale Sets | 8 yrs
    • Virtual Machines | 8 yrs
    • Windows Virtual Machines | 8 yrs
  • Databases

    • SQL Server | 8 yrs
  • Tools

    • GitHub | 9 yrs
    • Jenkins | 7 yrs
  • AI

    • Data Analysis | 9 yrs
    • Machine Learning | 8 yrs
    • Machine Learning Models | 6 yrs
  • Libraries

    • Apache Spark | 6 yrs