Christopher J. Bratkovics
Ithaca,NY
Summary
Senior Data Analyst specializing in product analytics, experimentation, and data visualization. Proficient in SQL, Python, and A/B testing to optimize features, enhance engagement, and drive strategy. Skilled in deriving insights from complex data and building interactive dashboards with Tableau and OAC. Experienced in cross-functional collaboration, fast-paced environments, and applying data science to improve products. Passionate about using data to inform strategy, uncover trends, and drive innovation.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Senior Data Analyst
Outfront Media
04.2022 - Current
- Designed and executed A/B tests and feature experiments using Python and SQL to measure product performance and user engagement.
- Built interactive dashboards in Tableau and Oracle Analytics Cloud (OAC) to track key business and customer behavior metrics.
- Analyzed large amounts of data to identify trends and find patterns, signals and hidden stories within data.
- Delivered comprehensive reports highlighting key trends, patterns, anomalies, presenting findings to senior management for informed decision-making purposes.
- Partnered with cross-functional teams to integrate analytics insights into product development and strategy.
Business Intelligence Data Analyst
Outfront Media
07.2019 - 04.2022
- Engineered cutting-edge dashboards in Oracle Analytics Cloud and Tableau, transforming complex data into compelling reports for enhanced decision-making.
- Leveraged SQL and Python to develop analytics solutions, delivering actionable insights across business lines through data-driven strategies.
- Conducted advanced statistical analyses to identify trends, patterns, and correlations within large datasets for actionable insights.
- Optimized data management processes by creating streamlined data pipelines for efficient analysis and reporting.
Data Science Immersive Fellow
General Assembly
02.2019 - 05.2019
- Completed a full-time data science training program focused on Python, SQL, machine learning, and business intelligence.
- Developed hands-on projects applying statistical analysis, data visualization, predictive modeling, and feature engineering.
- Conducted real-world experiments to assess user behavior and performance trends in digital applications.
Education
Master of Science - Applied Data Science
Bay Path University
06-2025
Data Science Immersive Certificate of Completion -
General Assembly
05.2019
Bachelor of Science - Computer Science
University of Vermont
12.2018
Skills
Programming & Automation: SQL, Python (Pandas, NumPy, Scikit-Learn), R
Product Analytics & Experimentation: A/B Testing, Feature Engineering, Root Cause Analysis
Dashboard Development: Tableau, Power BI, Oracle Analytics Cloud (OAC)
Data Analysis & Modeling: Business Intelligence, Dimensional Modeling, Data Warehousing
Machine Learning & Predictive Analytics: Regression, Classification, Clustering
ETL & Data Pipelines: SQL Queries, Data Warehousing, Tableau Prep, Python Automation
Certification
- IBM, Data Analyst Specialization, 10/23
- IBM, Data Analysis and Visualization Foundations Specialization, 07/23
- Google, IT Automation with Python Specialization, 07/23
Timeline
Senior Data Analyst
Outfront Media
04.2022 - Current
Business Intelligence Data Analyst
Outfront Media
07.2019 - 04.2022
Data Science Immersive Fellow
General Assembly
02.2019 - 05.2019
Master of Science - Applied Data Science
Bay Path University
Data Science Immersive Certificate of Completion -
General Assembly
Bachelor of Science - Computer Science
University of Vermont
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