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Salary
$67k – $110k per year (Estimated)
Location
In office (Wrocław)
Seniority
Senior · 5+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match

Sii

Sii is a Polish company in the information technology and engineering services sector. It provides software development, testing, business process outsourcing, and engineering solutions for clients in industries such as finance, telecommunications, automotive, and manufacturing.

We are looking for an experienced Senior Data Engineer to join a data team working on global data platforms within the financial services domain.

You will be part of a large-scale transformation initiative aimed at building a modern, cloud-based data ecosystem and enabling the organization to become fully data-driven. The project focuses on developing and maintaining Data Lake solutions, integrating multiple data sources, and delivering high-quality datasets for global analytics use cases.

Your tasks

  • Design, build, and optimize scalable data pipelines (batch & real-time)

  • Develop and maintain ETL processes and integrate data from multiple sources (including migrations)

  • Create and manage data structures in Azure SQL and develop Databricks solutions (PySpark, Spark SQL)

  • Ensure data quality, governance, and optimize performance (SQL, processing)

  • Collaborate with cross-functional teams and implement CI/CD, automation, and Agile best practices

Requirements

  • Bachelor's degree in Computer Science, Engineering, or related field

  • At least 5 years of experience in Data Engineering with a strong ETL background

  • Hands-on experience with Azure Data Factory, Azure Databricks, Azure SQL, ADLS

  • Proficiency in Python, Scala, or Java and strong SQL skills

  • Experience with big data frameworks, CI/CD, and Agile methodologies, plus strong communication skills

  • Very good command in English

  • Fluent Polish required

  • Residing in Poland required

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