Senior Data Engineer - Databricks/Azure Data Platform

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

Benefits offered by this job

Great colleagues

Centre of internal trainings

Profit sharing

Medical care

Open management

Job summary

Sii Poland is looking for a Senior Big Data Developer to join our Kraków team to build a modern data platform using Databricks and the Microsoft Azure ecosystem. You will design and develop scalable data solutions, implement and optimize ETL/ELT pipelines, and integrate data from multiple sources including Delta Tables and Azure Event Hub.

The role requires 5+ years in data engineering, strong Python and PySpark expertise, and advanced English; you will collaborate with experts, use AI-powered

Qualifications

• 5+ years in Data Engineering or Big Data roles.
• Hands-on with Python and PySpark.
• Experience with Databricks and Delta Tables.
• Azure data services experience.

Responsibilities

• Design and develop data solutions using Databricks and PySpark.
• Build and optimize batch and streaming ETL/ELT pipelines.
• Integrate data from multiple sources including Delta Tables and Azure services.
• Develop and maintain medallion architecture using Delta Tables.

Skills

Databricks

Python

PySpark

Delta Tables

Azure Data Factory

Azure Event Hub

ETL/ELT pipelines

AI-assisted development

English

Elasticsearch

Tools

Elasticsearch

Job description

Sii Poland is looking for a Senior Big Data Developer to join our Kraków team to build a modern data platform using Databricks and the Microsoft Azure ecosystem. You will design and develop scalable data solutions, implement and optimize ETL/ELT pipelines, and integrate data from multiple sources including Delta Tables and Azure Event Hub.

The role requires 5+ years in data engineering, strong Python and PySpark expertise, and advanced English; you will collaborate with experts, use AI-powered