Kyryll Usatiuk — usatiuk

Data Parsing · Data Processing

Kyiv, Ukraine

I will collect data from any site - pure CSV, Excel or Google Sheet

Christopher Bruce — Christopher_Bruce

AI & Machine Learning · Data Processing

Boston, United States

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Ivan Kirilko — Kyrylko_ivan

Databases & SQL · Data Processing

Kyiv, Ukraine

Turning Data into Success

existing systems to identify inefficiencies and optimize performance. My work in the banking and telecommunication sectors has allowed me to solve specific problems through data-driven approaches. - ETL Processes: I develop and implement Extract, Transform, Load (ETL) processes to streamline data management. From data collection to transformation and storage, I ensure smooth and efficient data pipelines. Technical Skills: - Python…

Daryna Mahas — daruna_mahas

Python · Data Processing

Lvov, Ukraine

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Taras Diak — TarasDiak

Data Processing · Databases & SQL

Yarmolintsy, Ukraine

Alina Matviichuk — Alina_Matviichuk

Data Processing

Kyiv, Ukraine

Survey. Task: Conduct a comparative analysis of global developer compensation, the popularity of programming languages, and the demand for remote work based on the 2025 Stack Overflow survey (over 49,000 responses). My role: Processed and cleaned a large dataset with mixed data types; performed exploratory data analysis (EDA); calculated demographic metrics and segmented financial metrics by industry and employment type. Tools: Python…