We are looking for a Senior Data Engineer with at least 6+ years of experience working with on-premises ETL tools (such as SSIS) and strong expertise in advanced SQL and query optimization.

Job details:

• Hybrid work
• Start date: 05/09/2025
• End date: 03/09/2026
• Full-time
• Long-period project
• Candidates based in Poland

Requirements:

• Excellent SQL skills, including performance tuning and optimization
• Hands-on experience with ETL development using SSIS

Should have:

• Knowledge of .NET (ability to read and write code)
• Python skills (at least ability to read code)

Nice to have:

• Web development experience (HTML)
• Experience with Git repository management