Data Engineer Jobs

MDPI

Location:
Poland, Kraków

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

To strengthen our AI / Data team, we are looking for a Data Engineer that will play a key role in supporting us with data modeling, quality, validation, analysis, governance, warehouse and ETL pipelines. The position of Data Engineer is a full-time and permanent position based in our office in the Kraków, Poland. As part of our commitment to fostering a collaborative team environment, this role requires working fully on-site.

Job Responsibility:

Data Pipeline Development: Assist in designing, building, and maintaining efficient data pipelines
Data Modeling: Work on data modeling tasks to support the creation and maintenance of data warehouses
Data Acquisition: Integrate data from multiple sources, ensuring data consistency and reliability
Data Orchestration and DataOps: Collaborate in implementing and managing data orchestration processes and tools
Data Monitoring: Help establish monitoring systems to maintain high standards of data quality and availability
Team Collaboration: Work closely with the Data Architect, Senior Data Engineers, and other members across the organization on various data infrastructure projects
Continuous Improvement: Participate in the optimization of data processes, seeking opportunities to enhance system performance

Requirements:

A university degree, ideally in Computer Science or a related science, technology or engineering field
2+ years of relevant work experience in data engineering roles
Experience in data acquisition, laking, warehousing, modeling, and orchestration
Proficiency in SQL (including window functions and CTE)
Proficiency in RDBMS (e.g., MySQL, PostgreSQL)
Strong programming skills in Python (with libraries like Polars, optionally Arrow / PyArrow API)
First exposure to OLAP query engines (e.g., Clickhouse, DuckDB, Apache Spark)
Familiarity with Apache Airflow (or similar tools like Dagster or Prefect)

What we offer:

The opportunity to contribute to the academic/scientific community
Flexible working hours
Team bond strengthening through team-building events
Professional growth opportunities with our global training system
Working in a collaborative, diverse, and socially responsible team
Company retreat facility
Full-coverage insurance for accidents/daily sickness
Prime location near Krakow train station and city center

Additional Information:

Job Posted:
December 10, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Data Engineer