Data Engineer (Data Warehouse)

Technologies we use

Expected

• SQL
• Databricks

Optional

• Python
• PySpark

Operating system

• Windows
• Linux

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

Team size

3-4

This is how we work

• in house
• you focus on a single project at a time
• you develop the code "from scratch"
• you focus on product development
• agile

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.

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.

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