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  1. Freelancers

Oleksandr Timchenko

Offer Oleksandr work on your next project.

Ukraine Pervomaisk, Ukraine
1 month 28 days back
Available for hire available for hire
on the service 8 months 25 days
    Freelancer Oleksandr T. — Ukraine, Pervomaisk. Core skill — Accounting Services, Video Processing

    Rating

    Successful projects
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    Average rating
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    Rating
    174
    Accounting Services
    219 place out of 820
    Video Processing
    790 place out of 2506

    Language proficiency level

    Українська Українська: fluent

    Portfolio


    • Processing advertising data in Excel with automatic metric calculations

      Accounting Services
      Processing advertising data in Excel with automatic metric calculations — example of freelancer's portfolio work in category Accounting Services
      Task: Conducted data analysis from 5 advertising campaigns.

      What has been done:
      • Collected and structured data: dates, impressions, clicks, CTR, CPC, expenses, conversions, CPA, ROI.
      … • Calculated key metrics for each campaign:
      - CTR (click-through rate)
      - CPC (cost per click)
      - CPA (cost per conversion with a fixed payout of $50 per conversion)
      - ROI (return on investment)
      • Calculated summary values:
      - Total expenses: $1361.96
      - Total profit: $1998.04
      - Net ROI: 146.0%

      Tools used:
      • Microsoft Excel: formulas, pivot tables, conditional formatting, automatic calculations.

      Result: The client received a clear table with analytics showing which campaigns were profitable and which needed optimization.

      Ready to perform similar tasks: data parsing, advertising analysis (Facebook, Google Ads, TikTok, etc.), calculation of ROI/CPA/ROMI, creation of reports and dashboards in Excel.