Cloud Data Engineer (f/m/x)

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

Do you want to develop your skills in cloud technologies? Join our specialized unit focusing on experts in data processing and analysis within the Data & Analytics Competence Center. We also offer development in the areas of Data Science, Big Data, and Machine Learning.

Your tasks

• Designing, building, and developing scalable and high-performance data processing platforms in Data Lake / Data Platform architecture
• Creating and maintaining ETL/ELT pipelines for data integration from various sources and processing them in the Azure Databricks environment
• Data modeling and preparing data structures tailored to analytical and business needs
• Implementing solutions for data processing (batch and/or near real-time)
• Monitoring, optimizing, and developing existing pipelines and data processing processes
• Collaborating with data analysts, BI teams, and Data Science on data preparation and sharing
• Gathering business requirements and proposing optimal technological solutions
• Creating and maintaining technical documentation for developed solutions
• Supporting and mentoring less experienced team members, sharing knowledge and best practices

Requirements

• Minimum 4 years of experience in projects related to processing and integrating large volumes of data
• Strong knowledge of SQL and Python
• Experience working with data processing frameworks such as Apache Spark / PySpark
• Practical experience in designing and building Data Lake and Data Warehouse solutions
• Ability to build and maintain ETL/ELT pipelines and work with data orchestration and integration tools
• Commercial experience in cloud-based Microsoft Azure data processing projects (e.g., Databricks, Azure Data Factory, Synapse, Fabric)
• Knowledge of data processing concepts in a distributed environment and optimizing data pipelines
• Ability to communicate fluently in English
• Fluent knowledge of Polish is required
• Required to be located in Poland

Nice to have

• Experience in projects related to data migration from on-premise to cloud (databases: Oracle, PostgreSQL, MS SQL)

Job no. JOB-XWELK

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care