Bartosz Ratajczyk
Lead DevOps Engineer at BartekR
Warsaw Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolBartosz Ratajczyk is a Lead DevOps Engineer with a decade of hands-on experience designing and automating Microsoft Azure environments, leading cloud teams, and enforcing pragmatic SDLC guardrails. He blends deep platform knowledge—PowerShell automation, Terraform IaC, Azure DevOps CI/CD—and SQL Server performance and ETL expertise from a prior career as a data platform architect. A pragmatic coach, he helps engineers grow without micromanaging, while still contributing code, internal PowerShell modules, and CI/CD extensions. His open-source work includes improving dbatools’ SSIS environment handling, reflecting a continuing commitment to the SQL and PowerShell communities. He pairs formal technical breadth (from support and administration to architecture) with real-world compliance and security experience from ISO audits and enterprise landing zone projects. Based in Warsaw, he runs his own consultancy and training practice alongside leading cloud initiatives at CloudFide.
10 years of coding experience
6 years of employment as a software developer
Master of Science (M.Sc.) Solid state physics, Master of Science (M.Sc.) Solid state physics at Warsaw University of Technology
English, Polish, Danish
Github Skills (13)
microsoft-sql-server10
powershell10
databases10
sql-server10
database-administration10
sql10
database10
mssqlserver10
automation9
automations9
migration8
backup4
guideline4
Programming languages (7)
Github contributions (5)
dataplat/dbatools
May 2017 - Oct 2020
🚀 SQL Server automation and instance migrations have never been safer, faster or freer
Role in this project:
Database Engineer / Database Administrator
Database Engineer / Database AdministratorContributions:14 commits, 3 PRs, 9 comments in 3 years 5 months
Contributions summary:Bartosz focused on enhancing the `Get-DbaSsisEnvironmentVariable` function within the `dbatools` PowerShell module. They improved the function's functionality, adding support for filtering environments and folders, handling edge cases, and ensuring correct data retrieval. The user also updated documentation and added examples, improving the usability of the function. Their contributions included refining the core logic for retrieving SSIS environment variables, adding filtering capabilities, and improving the presentation of the returned data.
sqlserverbackupsaferserver-automationsql-server
BartekR/dbatools
May 2017 - Oct 2020
PowerShell module to help dbas be more productive
Contributions:4 PRs, 25 pushes, 12 branches in 3 years 5 months
powershellpowershell-moduleproductive
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