Hybrid Junior Data Engineer: Data Pipelines & Analytics

Velux Deutschland Gmbh; Warszawa; Hybrid; PLN 120,000 - 170,000; Full time

Benefits offered by this job

Annual bonus

Pension scheme

Well-being package

Private medical care

Hybrid work 3 days in office

Job summary

Velux Deutschland GmbH in Warsaw is seeking a Junior Data Engineer (M/F/D) to help ensure that data pipelines run reliably and to bring new data sources into the Reflect platform. You will monitor pipelines, troubleshoot issues, and contribute to the first layer of data models on top of connected sources.

The team is based in Warsaw and Hørsholm, using English as the working language in an international environment. This role offers hybrid work with three days in the office and flexible hours.

Qualifications

• Good working knowledge of SQL and Python.
• Hands-on experience with real-world data in a professional environment.
• Full professional proficiency in English, both spoken and written.

Responsibilities

• Monitor the data pipelines, investigate failed runs and failing tests, and correct the defects you find.
• Run backfills and reprocessing when source data arrives late or changes.
• Reduce the number of repeat failures by finding and removing the cause.
• Build new source connections in Prefect incl. databases, APIs and external data providers.
• Build the staging models in Snowflake with dbt on top of the sources you connect.
• Review pull requests and documentation from colleagues.
• Take ownership of a workstream in our 2027 roadmap, with a senior colleague to support you.

Skills

SQL

Python

Data pipelines

Data modeling

Tools

Snowflake

dbt

Prefect

Azure Data Factory

GitHub

Job description

Velux Deutschland GmbH in Warsaw is seeking a Junior Data Engineer (M/F/D) to help ensure that data pipelines run reliably and to bring new data sources into the Reflect platform. You will monitor pipelines, troubleshoot issues, and contribute to the first layer of data models on top of connected sources.

The team is based in Warsaw and Hørsholm, using English as the working language in an international environment. This role offers hybrid work with three days in the office and flexible hours.