Cloud Data Engineer — Azure Databricks & Data Lake

Sii Poland; Kraków; On-site; PLN 150,000 - 210,000; Full time

Benefits offered by this job

Great Place to Work

Medical care

Centre of internal trainings

Profit sharing

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Job summary

Sii Poland in Kraków is expanding its Data & Analytics Competence Center and seeks a Data Engineer to advance data processing platforms. You will design scalable data platforms, build ETL/ELT pipelines in Azure Databricks, and tailor data models for analytics and business needs.

Ideal candidates have 4+ years of experience in data processing with strong SQL and Python, Spark/PySpark, and Azure cloud data services. Fluent English and Polish are required; on-site work in Poland is expected.

Qualifications

• 4+ years of experience in data processing projects handling large data volumes.
• Strong SQL and Python proficiency.
• Experience with Spark / PySpark in data processing.
• Experience designing Data Lake and Data Warehouse solutions.
• Development of ETL/ELT pipelines and data orchestration in the cloud.
• Cloud-based Azure data processing projects (Databricks, Data Factory, Synapse, Fabric).

Responsibilities

• Designing, building, and developing scalable data processing platforms in Data Lake / Data Platform architecture.
• Creating and maintaining ETL/ELT pipelines for data integration in Azure Databricks.
• Data modeling and preparing data structures for analytical and business needs.
• Implementing data processing solutions (batch and near real-time).
• Monitoring, optimizing, and developing existing pipelines and data processing processes.
• Collaborating with data analysts, BI teams, and Data Science on data prep and sharing.
• Gathering business requirements and proposing optimal tech solutions.
• Creating and maintaining technical documentation for solutions.
• Supporting and mentoring less experienced team members.

Skills

SQL

Python

Apache Spark / PySpark

Data Lake / Data Warehouse design

ETL/ELT pipelines

Azure Databricks / Azure data services

English language communication

Polish language proficiency

Tools

Azure Databricks

Azure Data Factory

Synapse

Fabric

Databricks

PySpark

Job description

Sii Poland in Kraków is expanding its Data & Analytics Competence Center and seeks a Data Engineer to advance data processing platforms. You will design scalable data platforms, build ETL/ELT pipelines in Azure Databricks, and tailor data models for analytics and business needs.

Ideal candidates have 4+ years of experience in data processing with strong SQL and Python, Spark/PySpark, and Azure cloud data services. Fluent English and Polish are required; on-site work in Poland is expected.