Switch to English?
Yes
Переключитись на українську?
Так
Переключиться на русскую?
Да
Przełączyć się na polską?
Tak
  1. Freelancers

Nataliia Tymkova

Offer Nataliia work on your next project.

Ukraine Sumy, Ukraine
3 months 23 days back
Available for hire available for hire
age 41 years
on the service 6 months 6 days
Freelancer Nataliia T. — Ukraine, Sumy. Core skill — Databases & SQL, Data Processing

Rating

Successful projects
No data
Average rating
No data
Rating
190
Databases & SQL
306 place out of 1203
Data Processing
324 place out of 1474

Language proficiency level

Українська Українська: fluent
English English: intermediate

CV

Hi! I’m a Junior Data Analyst who loves turning raw data into clear and beautiful visual stories.

I specialize in data visualization using Tableau and Looker Studio, creating dashboards that reveal valuable insights and support better business decisions.


I have a background in economics and over 10 years of experience working with spreadsheets, accounting, and organizing large volumes of information. I can clean, prepare, and transform data into easy-to-understand charts, KPIs, and reports.


I work with Tableau, Looker Studio, Excel, Google Sheets, and basic SQL.

I’m detail-oriented, responsible, and always meet deadlines. I enjoy creating order in data and making analytics accessible to everyone.


I’ll be happy to collaborate and create a high-quality visualization or analytical dashboard for your project!



Skills and abilities

Programming

Services

Outsourcing & consulting

Portfolio


  • Delivery Time Insights: By Mode, State & Days

    Databases & SQL
    I built an interactive dashboard based on Superstore Sales data to analyze delivery performance across the United States.
    Key insights:
    - Average delivery time by shipping mode (Ship Mode)
    - Distribution of orders by number of delivery days
    … - Geographic differences — average delivery time by state visualized on a map
    Filters for flexible analysis:
    - Order Date
    - Customer Segment
    - Shipping Mode
    The dashboard includes a map, bar chart, and scatter plot — helping identify delays, compare shipping efficiency, and spot opportunities for logistics optimization.

  • New User Journey Dashboard: Funnel, Conversion, Retention

    Databases & SQL
    Media Streaming Onboarding Analysis (Amplitude Demo Project)
    June 2023 | Amplitude | Product Analytics
    Conducted a full onboarding analysis of new users in the Media Streaming demo project using Amplitude:
    - Created a targeted cohort of users from the US (iOS/Android) who performed the Welcome event for the first time in June 2023
    … - Built a funnel and visualized conversion, time to complete onboarding, user activity, average events per user, and retention
    - Segmented all metrics by platform to compare user behavior
    - Combined all charts into an interactive dashboard with clear structure and annotations
    Focus: behavioral analytics, onboarding optimization, cohort analysis, metric visualization
    Tools: Amplitude (Explore Demo), Funnel Analysis, Event Segmentation, Retention

  • ARPPU & Revenue Dashboard

    Interactive Tableau dashboard analyzing ARPPU and total revenue across regions (APAC, USA, EMEA) and products.
    Includes monthly trends, product performance, and comparison of paid users vs. ARPPU.
    Tools: Tableau, Excel.