Senior Data Engineer - Databricks on Azure (Profit Sharing)

Sii Poland; Rzeszów; On-site; PLN 260,000 - 360,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Centre of internal trainings

Many experts you can learn from

Regular integration events and trips

Medical care

Centre of internal trainings

Job summary

Sii Poland is seeking a Senior Big Data Developer to help build a modern data platform using Databricks and the Microsoft Azure ecosystem. You will design scalable data solutions, optimize ETL/ELT pipelines, and integrate data from multiple sources to support end-to-end data workflows.

You’ll work with Python, PySpark, and Delta Tables, leveraging AI-powered tools to improve code quality, testing, and documentation in a dynamic environment.

Qualifications

• At least 5 years of experience in a Data Engineer, Big Data Engineer, or similar role.
• Strong hands-on experience with Python and PySpark.
• Proven experience with Databricks, Delta Tables, and modern data architectures.
• Practical knowledge of the Microsoft Azure ecosystem, including Azure Data Factory and Azure Event Hub.
• Experience building and maintaining scalable ETL/ELT pipelines.
• Advanced level of English.
• Interest in modern technologies and experience using AI-assisted development tools in everyday work.

Responsibilities

• Design and develop data solutions using Databricks, Python, and PySpark.
• Build and optimize ETL/ELT pipelines for batch and streaming data processing.
• Implement and maintain medallion architecture using Delta Tables.
• Integrate data from multiple sources, including SFTP files, Delta Tables, and Azure Event Hub.
• Work with Azure services such as Azure Data Factory to support end-to-end data workflows.
• Utilize AI-powered development tools to improve code quality, testing, documentation, and productivity.

Skills

Python

PySpark

Databricks

Delta Tables

Azure Data Factory

Azure Event Hub

ETL/ELT pipelines

AI-assisted development tools

Elasticsearch

Strong analytical skills

Tools

Databricks

Delta Tables

Azure Data Factory

Azure Event Hub

Job description

Sii Poland is seeking a Senior Big Data Developer to help build a modern data platform using Databricks and the Microsoft Azure ecosystem. You will design scalable data solutions, optimize ETL/ELT pipelines, and integrate data from multiple sources to support end-to-end data workflows.

You’ll work with Python, PySpark, and Delta Tables, leveraging AI-powered tools to improve code quality, testing, and documentation in a dynamic environment.