Yuliy Aphanasoglu

Lead Data Analyst at Whaleapp LTD
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Location
Limassol, Cyprus, CY

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Experience

    • Israel
    • Computer Games
    • 100 - 200 Employee
    • Lead Data Analyst
      • Jul 2022 - Present
    • Cyprus
    • Computer Games
    • 200 - 300 Employee
    • Senior Data Analyst
      • Jun 2021 - Jul 2022
    • E-Learning Providers
    • 1 - 100 Employee
    • Mentor at Data Analysis Course
      • Feb 2021 - Feb 2022

    • Reviewer / Senior Reviewer
      • Jul 2020 - May 2021

      - Code Review Quality Control for Data Faculty (Sprints: Data Preprocessing, EDA, Statistical Analysis, Data Mining, Unit Economics, АВ test, Cumulative Metrics, Data Visualization, Event Funnel Analysis, ETL pipelines / Dashboards)- Educational Webinars for Code Reviewers- Code Review Standards Design and Implementation - New Reviewers Selection and OnboardingMore than 100 project were reviewed in the following areas:- business indicators analysis (user activity, unit Economics, cohort analysis)- making a decision based on data (cumulative metrics, working with outliers, AB testing)- event analytics (building an event funnel, AB testing)- analytical processes automation (ETL pipelines, dashboards development for selected metrics (dash, tableau) Show less

    • Russian Federation
    • Technology, Information and Internet
    • 1 - 100 Employee
    • Lead Data Analyst
      • Jun 2020 - Jun 2021

      - designed and implemented hierarchy of metrics (strategic / operational) - designed and implemented main company’s metrics dashboards for TOP managers and investors (income / expenses metrics, customer metrics, product metrics, orders metrics) - designed and implemented main marketing metrics dashboards (Unit economics: Retention Rate, Churn Rate, ARPU, ARPPU, LTV, Orders Frequency, CAC, ROMI; customer activity: DAU, WAU, MAU) - automated reports and dashboards data updates using Apache Airflow (DAG) - developed and formalized company strategy - automated reports for investors Show less

    • Denmark
    • Oil and Gas
    • Data Business Analysis Project Manager
      • Jan 2003 - May 2020

      STRATEGY DESIGN / IMPLEMENTATION, DESIGN / optimization of BUSINESS PROCESSES (more than 20 PROJECTS) - Developed and launched planning and control strategy system (strategy formalization, goals tree, developed and implemented a project management system, implemented and launched the Committee for strategy and development / regular meetings for strategy planning / control) - Developed and launched a business process (BP) map (added value chain) - Developed and implemented an operational control system (operational reporting system / scheduled plan-report meetings) - Designed / optimized critical business processes (conducted audits of existing AS-IS business processes, identified and eliminated BP bottlenecks, developed and implemented instructions for business processes) - Developed KPI for business processes and implemented as bonus calculators in the framework of the motivation system Show less

    • NST member
      • 2000 - 2001
    • Canada
    • Non-profit Organizations
    • 700 & Above Employee
    • VPER, VPHR, NST
      • 1997 - 2000

Education

  • Yandex.Praktikum
    Data Analyst
    2019 - 2019
  • Azov Regional Management Institute at Zaporozhye State University
    Master's degree, Computer Science
    1997 - 2002

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