Expert Data Engineer

Jit Team is a Polish company employing over 770 experienced experts, providing developmental projects and a proprietary professional development programme. The company has a long-term partnership with a leading financial group in the Nordic countries, supporting over 60 projects with more than 200 personnel internationally. The customer emphasizes Scandinavian work culture, work-life balance, and international teams with English language use.

• Strong hands-on experience with Microsoft SQL Server and T-SQL
• Experience developing and maintaining ETL solutions using SQL Server Integration Services (SSIS)
• Good understanding of ETL concepts, data warehousing, and dimensional modelling
• Experience working with Git or other version control systems
• Knowledge of Snowflake or other cloud-based data platforms
• Strong analytical, troubleshooting, and problem-solving skills

• Build and maintain ETL processes integrating data from multiple source systems
• Design, develop, and optimize complex SQL objects, including stored procedures, functions, views, and scripts
• Implement data validation and data quality checks within ETL workflows
• Manage deployments, version control, and database change activities
• Monitor and optimize SQL Server performance, including query tuning and database maintenance
• Schedule and monitor ETL jobs using SQL Server Agent