Poznań, Poznań, Greater Poland Voivodeship, Polska
Sii Sp. z o.o.
19. 3. 2026
Informacje o stanowisku
technologies-expected :
Apache Spark
Python
ETL/ELT
AWS
Docker
Kubernetes
technologies-optional :
Kafka
about-project :
You will join an international project within the healthcare and life sciences industry, focused on building and evolving a modern Data Lake platform supporting large-scale data processing and analytics. The solution enables data-driven decision-making in a highly regulated environment, with a strong emphasis on data quality, security, and compliance. The environment is cloud-based and leverages modern big data technologies and best engineering practices.
As a Data Engineer, you will be responsible for designing, developing, and maintaining data pipelines and Data Lake architecture. You will work closely with cross-functional teams, including data scientists and business stakeholders, to deliver reliable and efficient data solutions.
responsibilities :
Designing and developing scalable data pipelines for batch and real-time data processing
Building and optimizing Data Lake architecture for analytical use cases
Integrating multiple data sources and ensuring seamless data flow across systems
Ensuring data quality, consistency, and governance (data lineage, access control)
Optimizing storage and processing performance using modern data formats and partitioning strategies
Monitoring, troubleshooting, and improving data pipeline performance
Collaborating with stakeholders to translate business needs into technical solutions
Following best practices in data engineering and continuously improving the platform
requirements-expected :
Strong experience in Data Engineering or Big Data-related roles
Proficiency in Python, Scala, or Java
Hands-on experience with tools such as Apache Spark, PySpark, or similar frameworks
Previous work with Data Lake technologies (e.g., AWS S3, Azure Data Lake, Databricks, BigQuery)
Knowledge of ETL/ELT processes and orchestration tools (e.g., Airflow, Data Factory)
Good understanding of SQL and data modeling
Experience with distributed systems and large-scale data processing
Familiarity with Docker and Kubernetes
Strong analytical and problem-solving skills
Fluent in Polish required
Residing in Poland required
offered :
Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
Comfortable workplace – class A offices or remote work
Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
Investment in your growth – meetups, webinars, training platform and technology blog – you choose
Fantastic atmosphere created by all Sii Power People