Data Analyst at IT consultancy Webellian, strengthening the global data platform of a global insurance client: gathering requirements, designing Power BI/Databricks dashboards, defining data models and metrics, and exploring/validating data with SQL in an Agile team. Hybrid role based in Warsaw (Mokotów).
Senior Database Administrator with a DevOps focus at IT consultancy Webellian: owns PostgreSQL health, reliability, and version-controlled database artifact delivery (Flyway/Liquibase CI/CD), backups/DR, security, and observability on Azure Database for PostgreSQL, plus Databricks/PySpark data pipelines. Hybrid role based in Warsaw, Poland.
Junior Data Engineer at IT consulting firm Webellian, supporting development and maintenance of data pipelines and ETL on a Central Data Platform project for a large insurance client. Stack: Python, SQL, Databricks, dbt, dltHub, Power BI, Terraform on Azure. Hybrid role based in Warsaw.
Data engineer at IT consultancy Webellian, building a central data platform for a major global insurance client on Databricks in Azure Cloud. Day to day: designing and optimizing end-to-end ETL/ELT pipelines with Python, PySpark, SQL, dbt, dltHub, Terraform, and GitHub CI/CD. Hybrid work from Warsaw.
Senior Data Engineer joining an 80+ person data transformation project building a Central Data Platform for a leading insurance client. Day to day: designing data architecture, building ETL/ELT pipelines and data models using Databricks, dbt, Python/PySpark, dltHub, Power BI, GitHub and Terraform on Azure. Hybrid role based in Warsaw.
A 6-month data analyst internship at Webellian, an IT consulting firm, supporting the analytics and BI team on a project for an international client. Day to day involves collecting and cleaning data, building Power BI reports and dashboards, and presenting insights; core tools include SQL, Excel/Google Sheets, and BI tools.
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