About the role
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
Job no. JOB-EB33J
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
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