Mikhail Fedorov
Data Scientist
Summary
Experienced data scientist with over 3 years of expertise in UX analysis, marketing analysis, and loss prevention. Specializes in developing dashboards that drive informed business decisions. Proficient in conducting both quantitative and qualitative research to provide strategic insights for organizational growth.
Overview
3
3
years of professional experience
4
4
years of post-secondary education
2
2
Languages
Work History
Data Scientist
Avito
Moscow
08.2024 - Current
- Designed and executed AB tests to evaluate UX enhancements, such as layout optimizations and feature placement, leading to a 5% increase in Monthly Active Users (MAU)
- Implemented a comprehensive in-app tagging framework for user behavior analysis, boosting Average Revenue Per Paying User (ARPPU) by 4% through targeted personalization
- Built and maintained BI dashboards to monitor essential KPIs, including retention rates and user acquisition metrics, improving decision-making efficiency across teams
- Conducted time series analysis using Python to measure the impact of marketing campaigns
- Led qualitative and quantitative research to analyze service underperformance, identifying key usability issues and proposing actionable improvements adopted by the product team
Junior Data Scientist
Ozon
Moscow
10.2022 - 08.2024
- Designed and implemented an advanced anti-fraud tracking system, leading to a 20% increase in recovered funds
- Assessed the impact of marketing campaigns through detailed analysis, identifying performance drivers and achieving a data-driven optimization strategy
- Developed interactive BI dashboards to monitor key performance indicators, reducing response time for anomaly detection by 70%
- Built and optimized Airflow DAGs to establish seamless data flows between Vertica and Clickhouse, ensuring timely availability of clean data for fraud monitoring and business intelligence
- Automated repetitive tasks with Python scripts, increasing productivity within the team.
Risk Data Scientist Intern
DOM. RF Bank
Moscow
07.2022 - 09.2022
- Enhanced a pre-approved cash loan issuance system by identifying and fixing bugs and proposing 2 new verification stages, improving loan approval accuracy
- Optimized and updated SQL databases to streamline data retrieval processes, reducing query execution time by 15%
- Helped develop database solutions using multiple SQL languages.
Education
Bachelor - Refrigeration, Cryogenic Techniques And Comfort Life Support System
Bauman Moscow State Technical University
Moscow 09.2020 - 06.2024
Skills
- Python programming
- Statistical analysis
- SQL databases
- Probability theory
- BI tools expertise
- Data visualization
- Analytical skills
- Data analytics
Websites
Timeline
Data Scientist
Avito
08.2024 - Current
Junior Data Scientist
Ozon
10.2022 - 08.2024
Risk Data Scientist Intern
DOM. RF Bank
07.2022 - 09.2022
Bachelor - Refrigeration, Cryogenic Techniques And Comfort Life Support System
Bauman Moscow State Technical University
09.2020 - 06.2024
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