John-edward Hall
Agile Infrastructure & Reliability Lead at Deutsche Telekom IT Solutions Slovakia
Bratislava, Region of Bratislava, Slovakia
Summary
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Senior🎓
Top SchoolJohn-edward Hall is an Agile Infrastructure & Reliability Lead based in Bratislava with 25+ years in IT and a strong focus on cloud platforms, automation, and operational resilience. He has led globally distributed DevSecOps teams at Swiss Re, driving platform strategies for Azure and private cloud services that support 230+ applications with 99.99% SLOs and massive scaling of data pipelines. Known for cutting costs and toil—one third cost reduction and 80% pipeline cost savings—he champions automation-first practices, Infrastructure as Code, and early adoption of generative AI to streamline operations. His background spans delivery and technical leadership roles at HPE and as a co-founder of an IT consultancy, giving him a rare blend of hands-on engineering, account management, and process transformation experience. A long-time tech enthusiast and PC gamer since 1999, he combines practical architecture skills with a passion for sharing knowledge via GitHub.
8 years of coding experience
10 years of employment as a software developer
Business Information Systems, Business Information Systems at Royal Holloway, University of London
Slovak, English
Github Skills (36)
reporting-services10
dsc9
azure-data-factory9
powershell9
powerbi8
factory7
data-studio7
azure-sql7
cosmosdb7
openssh7
azure-sql-database7
azure-data-studio7
sql-server7
azure6
ssh6
Programming languages (4)
Github contributions (5)
HealisticEngineer/Docker-PowerBI
May 2020 - Jan 2022
Contributions:18 commits, 17 pushes, 3 branches in 1 year 8 months
HealisticEngineer/Powershell
Mar 2018 - Mar 2022
Contributions:31 commits, 37 pushes, 3 branches in 4 years 1 month
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