Senior Data Engineer with MS Fabric (f/m/x)

Sii Poland; Warszawa; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

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

Job summary

Senior Data Engineer at Sii Poland (Warsaw area) will design and optimize modern data platforms, leading one project and building scalable pipelines using Microsoft Fabric, Azure Synapse, and Azure Data Factory.

Role requires strong SQL/Python, data warehousing know-how, and excellent communication with stakeholders; residency in Poland is expected.

Qualifications

• Minimum 5 years of experience in data engineering.
• Strong experience with Microsoft Fabric, Azure Data Factory, and Azure Synapse.
• Proficient in SQL and Python development.
• Experience building enterprise data pipelines and transformation frameworks.
• Knowledge of data warehousing, dimensional modeling, and lakehouse architectures.
• Familiar with Azure DevOps or GitHub CI/CD processes.
• Solid understanding of Azure security, governance, and networking.
• Excellent communication with customer stakeholders and delivery teams.
• Fluent Polish and English; residency in Poland.

Responsibilities

• Design, build, and optimize data solutions using Fabric, Synapse, and Data Factory.
• Develop and maintain data pipelines, notebooks, dataflows, and transformations.
• Support scalable lakehouse, warehousing, and analytics solutions.
• Collaborate with Data Architects, Senior Data Engineers, and customer teams.
• Implement engineering best practices: source control, CI/CD, automated deployments.
• Apply secure engineering practices, data governance, GDPR, and data classification.
• Produce technical documentation and support platform development.
• Participate in Agile delivery and contribute to Data & AI standards.

Skills

Microsoft Fabric

Azure Data Factory

Azure Synapse

SQL

Python

Data pipelines

CI/CD

Azure security

Polish

English

Tools

Azure DevOps

GitHub

Job description

We are looking for a skilled Senior Data Engineer to join our team in a dynamic and client-facing role. You will work on multiple projects simultaneously, leading one of them while designing and optimizing modern data solutions using Microsoft Fabric, Azure Data Factory, and Azure Synapse. Your expertise will contribute to building and supporting enterprise data pipelines and transformation frameworks. This position offers the flexibility of remote work, allowing you to collaborate with various stakeholders and delivery teams effectively. If you are passionate about leveraging data technologies to drive impactful solutions, this opportunity may be the right fit for you.

Your tasks

• Designing, building, and optimizing modern data solutions using Microsoft Fabric, Azure Synapse, and Azure Data Factory
• Developing and maintaining data pipelines, notebooks, dataflows, and transformation processes
• Supporting the development of scalable lakehouse, warehousing, and analytics solutions
• Collaborating with Data Architects, Senior Data Engineers, and customer engineering teams
• Implementing engineering best practices, including source control, CI/CD, and automated deployments
• Applying secure engineering approaches and supporting data governance, GDPR, and data classification requirements
• Producing technical documentation and supporting the ongoing development and optimization of customer data platforms
• Participating in Agile delivery activities and contributing to technical standards within the Data & AI practice

Requirements

• Minimum 5 years of experience in data engineering
• Strong experience with Microsoft Fabric, Azure Data Factory, and Azure Synapse
• Proficiency in SQL and Python development
• Experience building and supporting enterprise data pipelines and transformation frameworks
• Understanding of data warehousing, dimensional modeling, and lakehouse architectures
• Familiarity with Azure DevOps or GitHub-based CI/CD processes
• Good understanding of Azure security, governance, and networking fundamentals
• Strong communication skills with the ability to work directly with customer stakeholders and delivery teams
• Fluent Polish and English
• Residency in Poland

Nice to have

• Experience working across multiple concurrent customer engagements

Job no. JOB-8R6D2

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