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Offer summary
(Summary generated by AI based on the full job description)
The project involves development of one of Lufthansa Group’s largest Data Warehouse systems, processing customer, ticket, journey, B2B agreement, loyalty program and flight schedule data. Key stack includes SQL, ETL, Databricks and PySpark, using procedural DB languages (T-SQL/PL/SQL) and version control tools. Responsibilities include analyzing requirements and mapping to the data model, identifying data sources, building proofs-of-concept, task planning, developing and optimizing import/export data processes, and preparing documentation while collaborating with the team. Required at least 2 years of database/ETL experience and proficiency in English and Polish.
from: 15 October 2026
to: 14 November 2026
9000 - 22 000 złgross/ mth.contract of employment (full-time)
Offer parameters
level:mid • senior
working mode:hybrid
Gdańsk, Oliwa
Requirements
Expected technologies
SQL
Databricks
Optional technologies
Python
PySpark
Operating system
Windows
Linux
Our requirements
- 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.
Optional
- Knowledge of Unix/Linux systems.
- Experience with Teradata.
- Basics of Python (NumPy, Pandas).
- Understanding of Agile/Scrum.
Your responsibilities
- 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 continuously learning business aspects.
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).
This is how we organize our work
This is how we work
in houseyou focus on a single project at a timeyou develop the code "from scratch"you focus on product developmentagile
What we offer
- An international working environment, atmosphere that stimulates development.
- Individual career path.
- Lufthansa Group membership benefits.
- Flexible working time and place adjusted to employee’s needs. Possibility of starting your workday between 07:00 and 11:00.
- Support for your passion for sports within the local activity group and co-financing Multisport cards.
- Private medical care for employees and their family members.
- Life insurance.
- Stable employment under an employment contract.
- Training opportunities and real growth paths.
- Modern office in Oliwa – great location and comfortable workspace.
- Atmosphere – small teams, high independence, real impact on the project.
Development opportunities we offer
- conferences in Poland
- development budget
- external training
- intracompany training
- mentoring
- soft skills training
- substantive support from technological leaders
- support of IT events
- technical knowledge exchange within the company
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
- flexible working time
- fruits
- corporate products and services at discounted prices
- no dress code
- coffee / tea
- drinks
- parking space for employees
- leisure zone
- extra social benefits
- holiday funds
- sharing the costs of holidays for kids
- sharing the commuting costs
Lufthansa Systems
Lufthansa Systems Poland is acclaimed and widely recognized provider of superior services and IT solutions for the aeronautical, logistic and financial industries. As a part of the Lufthansa Group we implement technological solutions and dedicated services.
This is how we work
Data Engineer (Data Warehouse)
9k–22k zł / mth. (CoE)
I apply to:
Lufthansa Systems
Gdańsk, Oliwa
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