Przemysław Sakowski
From: Poland
Location: Kraków, PL
On Useme since 21 October 2021
About me
I’m a Data Engineer with strong expertise in T-SQL development, ETL processes, and performance tuning. I specialize in optimizing database systems, building data pipelines, and improving query performance for scalable, high-availability environments.
🔹 What I do best: -Develop complex T-SQL queries, stored procedures, and functions -Perform query tuning, index optimization, and troubleshoot performance bottlenecks -Design and implement ETL pipelines using Azure Data Factory and Python -Support data migration projects -Build CI/CD workflows for databases and data pipelines using ADO
🔹 Tech stack: T-SQL | Azure SQL | Azure Data Factory | Python | Airflow | SSRS | REST APIs | Git | Azure DevOps
With experience in both corporate and SaaS environments, I bring a detail-oriented and results-driven approach to every project - whether it’s query refactoring, pipeline optimization, or complete data flow redesign.
If you’re looking for someone who can analyze & optimize your SQL workloads, I’d be happ