Developer (Azure Data, ETL/ADF/SSIS)

Role: Developer (Azure / Microsoft ETL, Data and SSIS)

Industry: Banking

Location:

People from Kraków - 5x per months in the office

People from Warsaw - 5x per months in the office

People outside of Kraków and Warsaw - 3x per quarter in the office

Type of contract: B2B

Duration: long-term cooperation

Summary: We are seeking an experienced Developer (Azure / Microsoft ETL, Data and SSIS) to build and maintain enterprise-scale data integration solutions using Microsoft technologies and Azure services.

Main Responsibilities:This role involves both the development and maintenance of data integration solutions. The primary duties include:

• Design, develop, and maintain ETL solutions using SSIS and Microsoft data technologies.

• Build and support data integration pipelines using Azure data services (e.g. Azure Data Factory).

• Develop and optimize data transformations, workflows, and scheduling processes.

• Collaborate with business and technical stakeholders to gather and translate data requirements into technical solutions.

• Ensure data quality, reliability, and performance across data pipelines.

• Support data migration, integration, and reporting initiatives.

• Troubleshoot, optimize, and maintain existing ETL and data solutions.

• Participate in Agile delivery activities and collaborate with cross-functional teams.

Key Requirements:

• Strong hands-on experience with SSIS and Microsoft ETL technologies.

• Proven experience with Azure data services (Azure Data Factory, Azure SQL, etc.).

• Solid understanding of data warehousing and data integration concepts.

• Strong SQL skills (SQL Server).

• Experience with large datasets and complex data flows.

• Familiarity with Agile delivery methodologies.

Nice to Have:

• Experience with Azure Synapse, Data Lake, or Power BI.

• Experience in banking or financial services environments.

• Knowledge of CI/CD for data pipelines and Azure DevOps.