Data Engineer

About the project You will join a team working on one of the largest Data Warehouse systems in the Lufthansa Group. Our platform collects and processes data about customers, tickets, journeys, B2B agreements, loyalty programs, and flight schedules. We work in Agile methodologies in small teams (3–4 people), with a strong focus on collaboration and growth.

This is a great opportunity to work in an international data environment and develop your skills in SQL, ETL, Big Data, and Cloud (Databricks, PySpark). Who are you? At least 2 years of experience in databases and ETL.

Strong SQL knowledge (procedural database languages such as T-SQL, PL/SQL). Experience with Databricks. Experience with version control tools.

Good command of English and Polish (B2/C1). Analytical mindset and team spirit. Good communication skills.

Readiness to work from the office in Gdańsk min. 2 days a week What do we welcome? Knowledge of Unix/Linux systems.

Experience with Teradata. Basics of Python (NumPy, Pandas). Understanding of Agile/Scrum.

Why do we need you? In this role, you will be responsible for: Analyzing business requirements and mapping them to the existing data model. Identifying new data sources.

Building proof-of-concepts in cooperation with business teams. Planning and estimating tasks. Developing and implementing new functionalities.

Optimizing existing processes and analyzing exceptional cases. Creating and maintaining data import/export processes. Preparing documentation and continuou