a
andriibelchik

Andrii B

@andriibelchik
Ukraine
Ukrainian, English
About me
Conducted incremental tests to evaluate performance improvements. Developed automated rules for creative optimization and hourly reporting. Led an R&D project, covering marketing, product, and operational analytics. Analyzed creative performance and effectiveness. Built dashboards in Tableau and Metabase. Worked with ClickHouse, Airflow, and Python for data processing and automation. Connected to GA4 API for dynamic report retrieval, processed OLAP data with filters and aggregations, and exported results to MS SQL. Developed Power BI dashboards for production analysis using SQL, Excel. ... Read more

Skills

a
andriibelchik
Andrii B
Offline • 
Average response time: 1 hour

See my services

Marketing Analytics
I will build analytics for you
From$20 / projectMore details
AI Integrations
I will create ai agents for you
From$100 / projectMore details

Work experience

SoftServe

Data Analyst

SoftServe • Full-time

Aug 2023 - Present • 2 yrs 9 mos

I set up a comprehensive data aggregation flow in Airflow. I created 20 reports in Tableau and Power BI. An AI Analyst Agent was developed with n8n and Claude Code.