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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on data processing and analytics using Microsoft Fabric, Data Factory, PySpark, SQL. Responsibilities include designing and implementing data pipelines, data integration and transformation, data quality validation, and managing dataset versioning and metadata. The role requires knowledge of Azure, Git, CI/CD and collaboration with the Risk Team, emphasizing compliance and cost-performance optimization.
from: 20 August 2026
to: 19 September 2026
salary not specifiedB2B contract
Offer parameters
level:mid
working mode:hybrid • full office
Warszawa, Mokotów
Requirements
Expected technologies
Python
SQL
Microsoft Fabric
Git
PySpark
Optional technologies
R
Our requirements
- Minimum 3 years of experience as a Data Engineer in production projects
- Proficiency in Python (PySpark) and SQL for handling large datasets
- Practical experience with cloud data processing platforms such as Microsoft Fabric, Azure Synapse, or Databricks
- Familiarity with layered data architecture (medallion or similar) and Delta/Parquet formats
- Experience working with Git in a team environment
- Ability to integrate diverse sources, including Excel files from business users
- Willingness to sign an NDA and undergo security verification
- Fluent Polish
Optional
- DP-600 or DP-700 certification
- Experience in the finance sector or other highly regulated environments
- Knowledge of R (the model uses Python and R)
- Experience with CI/CD for data platforms
- Familiarity with data quality frameworks
- Experience with Agile and Scrum methodologies
Your responsibilities
- Designing and implementing data pipelines in Data Factory and PySpark notebooks in Microsoft Fabric
- Onboarding file and database sources, including technical validation and format standardization
- Transforming and preparing batch data for analysis
- Implementing data quality validation rules and error reporting mechanisms
- Versioning datasets and recording metadata of the process (parameters, sources, versions)
- Working in a Git environment, managing code repositories, CI/CD deployments, and conducting code reviews
- Collaborating with the Risk Team to establish transformation rules
- Ensuring compliance with data privacy regulations and integrating company security standards into the Azure environment
- Optimizing processes for performance and cost efficiency
About the project
We are looking for an experienced Data Engineer to join a long-term project in Warsaw, focusing on data processing and analytics. You will be part of a dynamic team working with Microsoft Fabric to design and implement data pipelines, ensuring high-quality data integration and transformation processes. This hybrid role offers the flexibility of remote work while collaborating closely with business teams and stakeholders. If you are passionate about leveraging data to drive insights and solutions, this opportunity may be the right fit for you.
This is how we organize our work
This is how we work
agilescrum
This is how we work on a project
- Continuous Deployment
- Continuous Integration
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
Recruitment stages
- 1.Send your CV
- 2.Talk to us about your expectations
- 3.Learn more about our projects and choose the best
- 4.Start your adventure with Sii!
Sii Sp. z o.o.
Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.
This is how we work
Data Engineer with MS Fabric (f/m/x)
I apply to:
Sii Sp. z o.o.
Warszawa, Mokotów
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