Candidates 4
$800 / mo
≈ $9600 / year net
Data Analyst
Ukraine · Vinnytsia · 1 year of experience · Intermediate ·Published 7 May
Ukraine · Vinnytsia · 1 year of experience · Intermediate ·Published 7 May
I use all my acquired skills in my projects:
1. Work with data using SQL.
Using queries to get the necessary information from databases. Data preparation, application of functions and operators, work with tables, work with date and time, determination of main indicators and calculation of conversions.
2. Data visualization (Tableau, Looker Studio)
Data analysis and calculation of the necessary metrics.
Сonstruction of interactive dashboards for visual presentation of analysis results, necessary for management decision-making.
3.Analysis with Google Sheets
Data analysis of a product company. Collection and cleaning of data from various sources, performing calculation, forecast and visualization of the obtained results.
$1600 / mo
≈ $19200 / year net
Junior Data Analyst
Ukraine · Vinnytsia · 1 year of experience · Upper-Intermediate ·Published 21 April
Ukraine · Vinnytsia · 1 year of experience · Upper-Intermediate ·Published 21 April
Enhanced and refined the ETL process handling marketing data sourced from Facebook, TikTok, Google, and Pinterest. Introduced data segmentation utilizing geolocation, hourly distribution, age demographics, and platform categorization, enhancing the capacity to uncover valuable insights and refine marketing strategies.
Developed and implemented a data exchange process between AirTable and BigQuery (BQ) aimed at simplifying and optimizing the workflow of the creative team, as well as accelerating the search for optimal creative solutions for marketing campaigns. This integrating enabled faster access to data, empowering quicker decision-making and enhancing overall efficiency.
- Book Clustering and Keyword Search
Implemented the book clustering model based on product metrics, along with the development of a search books with a given plot by searching for keywords in chapters. This enables the selection of the best books for product and marketing purposes, as well as the discovery of books similar in plot to the given ones.
- ROI prediction
A predictive ROI model has been deployed using cohort metrics, achieving 90% accuracy. This enables rapid identification of potential losses or, conversely, estimation of prospective profits.
- Payer Model System
A newly implemented algorithm distinguishes users as either paying or non-paying, achieving a 90% accuracy rate. This initiative has led to profit growth through the modification of non-paying users' behavior on the platform, particularly in their engagement with advertisements.
$1200 / mo
≈ $14400 / year net
Data Analyst
Ukraine · Vinnytsia · 1.5 years of experience · Pre-Intermediate ·Published 18 April
Ukraine · Vinnytsia · 1.5 years of experience · Pre-Intermediate ·Published 18 April
I work with large data sets.
I conduct an analysis of the financial performance of the chain of stores. based on these data, I am looking for solutions to improve financial indicators.
Project experience:
-Worked as a software implementation project manager. I developed blocks for ERP systems, tested and contacted stakeholders. I used at work SQL, MS Excel, Confluence, Jira.
-Implemented the project of calculating the payback of the retail network.
As a result of the implementation of this project, the company increased its profitability.
Used MS Excel and Power BI to calculate the project.
For the presentation of the project used visualizations in Tableau.
- on the basis of my reporting, the network of stores was optimized, which gave an increase in the net profit of the company.
- 2 projects to install erp systems were successfully implemented. one of them was for a company with more than 500 employees.
$700 / mo
≈ $8400 / year net
Data Analyst
Ukraine · Vinnytsia · 1.5 years of experience · Intermediate ·Published 12 March
Ukraine · Vinnytsia · 1.5 years of experience · Intermediate ·Published 12 March
-KPI, Cohort, Retention, Conversion rate analysis
-Build python based automation reporting scripts & etl processes
-Data cleaning and validation
-Google API intergration
-UI Automation testing of websites
-Created a function to simplify 20 SQL keywords
-Entered the top 100 users in solving SQL tasks on Codewars