Skip to content
Apply now

This job is listed on several sites
Sii Sp. z o.o.

Senior Data Engineer - financial industry (f/m/x)

Sii Sp. z o.o. Show all offers
B2B
Hybrid
Senior
Białystok
Wrocław
Gdańsk
Łódź
+10
Expires Nov 25, 2026
7 days ago

In short

Senior Data Engineer (B2B, Hybrid) at Sii Sp. z o.o. in Białystok. Responsibilities include designing data solutions with Databricks, Python, PySpark, building ETL/ELT pipelines, and integrating data from various sources. Requires 5+ years of experience in Data Engineering, strong Python/PySpark, Databricks, Azure Data Factory, and English skills.

Keywords

Databricks Python PySpark ETL ELT Delta Tables Azure Azure Data Factory Azure Event Hub Data Engineering

AI-written summary based on the listing content.

Technologies we use

About the project

Your 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

Our requirements

  • 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

Optional

  • Familiarity with Elasticsearch
  • Strong analytical skills and a proactive approach to solving complex data-related challenges

What we offer

  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

Job Description
Published 2026-10-26
Source

Hexjobs App

Tools tailored to this listing.