Jaroslav Dunajsky
Principal Engineering Manager at Microsoft
Redmond, Washington, United States
Summary
👤
Senior🎓
Top SchoolJaroslav Dunajsky is a Principal Engineering Manager at Microsoft with over two decades of experience building and leading core web and cloud hosting infrastructure, currently overseeing critical components of Azure App Service including storage subsystems, VNet integration, and Windows worker lifecycle for millions of VMs. A founding member of App Service, he blends deep hands-on expertise—regularly investigating incidents and making code changes—with team leadership that emphasizes robust design, testing, observability, and customer-driven fixes. His background spans IIS runtime, hosting services, and on-prem to cloud transitions (Azure Stack), giving him rare institutional knowledge of both product roots and cloud-scale operations. Known for driving engineering culture and pragmatic innovation, he pairs operational rigor with a focus on preventing recurring issues rather than just firefighting.
11 years of coding experience
12 years of employment as a software developer
Masters, Software engineering, Masters, Software engineering at Technical University of Košice
Github Skills (104)
nvm10
napi10
node-gyp10
gyp10
nodejs10
explore10
addon10
javascript9
linux9
windows9
electron9
macos9
editor8
stream8
google-play8
Programming languages (8)
Github contributions (5)
jarig/suton
May 2020 - Dec 2021
Python and docker based framework to start and provision TON validator node
Contributions:50 commits, 11 PRs, 80 pushes in 1 year 7 months
pythontondockerprovisionvalidator
jarig/vagrant-vmm
Dec 2014 - Nov 2015
Contributions:8 releases, 6 commits, 11 pushes in 11 months
vagranthypervvirtual-machinevms
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