Data

Senior Data Engineer (PL)

You make the architectural calls for the whole data platform, in Poland and in the US.

About the role

A growing number of customers and integrations — in Poland and in the US — means growing complexity in the data architecture. We are looking for a senior to own the architectural decisions across the data engineering team, mentor the less experienced engineers, and make sure the pipelines scale with the company.

What you will do

Making the key architectural decisions about the pipelines and the company-wide data model.
Mentoring and backing up the less experienced data engineers, including on the team serving the US market.
Running the most complex integrations with customer systems (ERP, WMS, ordering systems).
Defining and enforcing the standards for data quality, security and performance across the company.
Optimising the cost and performance of data processing at growing scale (Poland and the US).
Working with the analytics and product teams on where the data platform goes next.

What we are looking for

At least 4 to 5 years as a data engineer, including making architectural decisions independently.
Fluency in SQL and experience with data warehouses (BigQuery, Snowflake, Redshift).
Experience with pipeline orchestration tools (Airflow, Dagster or similar).
Solid Python for building pipelines and transforming data.
Experience supporting and mentoring other data engineers, formally or informally.
English good enough to work in an international team, including with the US team.

Nice to have

Experience with operational and production data (IoT, MES systems, data from production lines).
Familiarity with dbt or similar transformation tools.
Experience building a data platform from scratch, or substantially rebuilding one.

What we offer

Real influence over the data architecture of the whole company — your decisions shape how data moves through the entire system, in Poland and in the US.
Fully flexible remote work.

Apply for this role

Send your application straight to us. We reply to every one, including the rejections.