About Alexander
English
Fluent
Czech
Native or bilingual
Slovak
Native or bilingual
Russian
Native or bilingual
Experience
- SLP LabsFounder and Freelance Data AnalystDIGITAL AND ITJanuary 2019 - Today (7 years and 5 months)SlovakiaSolutions:• Product and Business Analytics• Predictive Analytics and Modeling• Reporting and Data Visualization• Data Research and Experimentation• Process Automation and Optimization• Data Consulting and MentoringNotable clients: Flo Health, Singularity Hub, Skyeng
- SkyengLead Data Scientist (Educational Research Laboratory)DIGITAL AND ITMarch 2022 - December 2024 (2 years and 9 months)• Led a complete overhaul of data sources to enhance understanding of scheduling, specifically tailored for computer courses and parallel lessons.• Forecasted Lifetime Value (LTV) for new products based on the initial 3- month cohort, and streamlined LTV projections from historical data.• Created an algorithm to predict active and passive student vocabulary, optimizing the English language dictionary for efficiency.• Designed a flexible spaced repetition algorithm based on the forgetting curve.• Formulated an algorithm for personalized word recommendations, enhancing language proficiency.• Achieved operational efficiency improvements and enhanced language learning outcomes through a strategic blend of technical expertise and innovation.• Designed and put into production ETL pipeline for the new project
- SkyengLead ResearcherTELECOMMUNICATIONSJanuary 2021 - March 2022 (1 year and 2 months)• Led cross-functional research initiatives, addressing wide-ranging operational challenges by collaborating with various teams.• Developed end-to-end research processes, from collecting problem areas to presenting insights and recommendations for implementation.• Provided hands-on support to teams during the implementation phase, ensuring the seamless execution of proposed solutions.• Collaborated with internal data scientists, offering guidance and insights to enhance analytical approaches.• Established a comprehensive review process for evaluating research conducted by fellow data scientists.• Centralized all research documentation in a structured Confluence page with user-friendly tags and filters for easy retrieval.
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Education
- Master of Science (MSc), MSc inThe University of Glasgow2013Master of Science (MSc), MSc in
- Bachelor of CommerceMoscow State Institute of International Relations (University) MFA2012Bachelor of Commerce