Romulus Crisan
Principal Software Engineering Manager, Identity Security at Microsoft
Dublin, Ireland
Summary
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SeniorRomulus Crisan is a Principal Software Engineering Manager at Microsoft with 11 years of experience leading teams that build identity and passwordless authentication systems to protect customer sign-ins. He combines hands-on engineering with strategic leadership, having previously led billing and translation productivity platforms at Intercom and SDL where he grew teams, launched cloud offerings, and modernized legacy codebases. Known for balancing product-focused delivery with platform robustness, he has driven enterprise-grade monetization, accurate usage metering, and compliance efforts. Romulus is an active technologist and communicator—blogging, open-sourcing tooling during his developer-evangelist role, and growing developer communities. Based in Dublin, he brings a practical blend of backend, web and native application experience to security and identity challenges. Colleagues describe him as a builder who turns complex security and monetization requirements into operational, scalable systems.
11 years of coding experience
12 years of employment as a software developer
Romanian, English
Stackoverflow
11reputation
17kreached
1answer
0questions
Github Skills (24)
perfect10
filemaker10
sdl10
dotnet10
multi-selection9
api-documentation9
wpf8
api8
visual-studio-extension8
powershell7
documentation6
overriding6
protected6
winrt5
installer5
Programming languages (5)
Github contributions (5)
cromica/Studio-AssemblyResolver
Nov 2014 - Jun 2021
Assembly resolver for SDL Studio standalone applications
Contributions:1 review, 24 commits, 3 PRs in 6 years 7 months
sdl
RWS/Sdl-plugin-installer
Apr 2015 - Sep 2016
Installer application for sdlplugin packages
Contributions:6 releases, 3 PRs, 18 pushes in 1 year 5 months
installer
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