I will build data pipelines, etl workflows, and data warehouses

Ukraine

I speak Ukrainian, Russian, English, Estonian

Analytics Engineer

Hi, I'm Yehor. I focus on data analytics, SQL database management, and data pipelines. Tools I work with: - SQL & PostgreSQL: complex queries, CTEs, JOINs, window functions - Python & Pandas: data cl...
About this Gig

Need a reliable way to move and prepare your data? I can help you build practical data pipelines and ETL workflows tailored to your needs.


WHAT I DO

Develop SQL queries for data extraction and transformation

Build ETL workflows using Python and SQL

Work with PostgreSQL databases

Clean, validate, and transform datasets

Prepare structured data for analytics and reporting

Help organize data for analytical storage


TOOLS & TECHNOLOGIES

Python

SQL

PostgreSQL

dbt

Google BigQuery


WHAT YOU GET

Clean, structured, and validated data

SQL scripts or Python ETL scripts

Clear and organized code

Documentation explaining the workflow


WHY WORK WITH ME?

Solutions tailored to your requirements

Clear communication throughout the project

Reproducible workflows

Focus on data quality and maintainability


Before ordering, please message me with your data sources, requirements, and expected outcome. I'll help determine the scope of work and the best approach for your project.

Langugae:

English

•

Estonian

•

Russian

•

Other

Technical expertise:

dbt (Data Build Tool)

•

Google BigQuery

Expertise:

Data Pipelines

•

ETL Development

•

Data Warehousing

Industry:

Biotech

•

Crypto & blockchain

•

Data analytics

My Portfolio