Cloud Data Platform Engineer

Sii Sweden; Polska; Hybrid; PLN 210,000 - 270,000; Full time

Job summary

Sii Sweden is seeking a data engineer to join our Data & Analytics Competency Center in Poland. You will design and operate scalable data processing platforms, build ETL/ELT pipelines in AzureDatabricks, and collaborate with analysts and data scientists on analytics-ready data.

Ideal candidates have 4+ years of experience with SQL, Python, Spark/PySpark, and Azure data services, and are fluent in English and Polish. Location-based in Poland; hybrid collaboration may apply.

Qualifications

• 4+ years in data processing projects with large volumes of data.
• Strong SQL and Python proficiency.
• Experience with Spark/PySpark.
• Designing Data Lake and Data Warehouse solutions.
• ETL/ELT pipelines and data orchestration tools.
• Cloud-based Azure data processing projects (Databricks, ADF, Synapse, Fabric).
• Knowledge of distributed data processing concepts and pipeline optimization.
• Fluent English communication.
• Polish language proficiency required.
• Based in Poland.

Responsibilities

• Design, build, and scale data processing platforms in Data Lake / Data Platform architectures.
• Create and maintain ETL/ELT pipelines for data integration in Azure Databricks.
• Model data and tailor structures for analytics and business needs.
• Implement batch and near real-time data processing solutions.
• Monitor and optimize existing pipelines and processing steps.
• Collaborate with data analysts, BI teams, and Data Science on data prep.
• Gather business requirements and propose optimal tech solutions.
• Create and maintain technical documentation for solutions.
• Mentor less experienced team members and share best practices.

Skills

SQL

Python

Apache Spark / PySpark

Data Lake / Data Warehouse design

ETL / ELT pipelines

English fluency

Polish fluency

Distributed processing concepts

Cloud data projects

Tools

Azure Databricks

Azure Data Factory

Azure Synapse

Fabric

Job description

Sii Sweden is seeking a data engineer to join our Data & Analytics Competency Center in Poland. You will design and operate scalable data processing platforms, build ETL/ELT pipelines in AzureDatabricks, and collaborate with analysts and data scientists on analytics-ready data.

Ideal candidates have 4+ years of experience with SQL, Python, Spark/PySpark, and Azure data services, and are fluent in English and Polish. Location-based in Poland; hybrid collaboration may apply.