Enrico Crisostomo
Software Architect Product Platform Team
Las Rozas de Madrid, Community of Madrid, Spain
Summary
🤩
Rockstar🎓
Top SchoolEnrico Crisostomo is a seasoned software architect and entrepreneur with over 15 years’ experience building scalable platforms for financial services and healthcare, now leading product platform architecture at Twilio. He combines scientific rigor from a physics MS with hands-on systems work—authoring and maintaining the cross-platform fswatch utility and contributing build and portability fixes to widely used projects like Homebrew and autoconf-archive. As a founder and CTO he has driven product strategy, data governance and monetization across cloud and on-prem deployments, and previously led SOA and core banking architecture at large enterprises. Known for evangelizing UNIX/BSD and open source, he blends deep low-level engineering and release automation with AI/ML evangelism to turn complex data into actionable products.
12 years of coding experience
9 years of employment as a software developer
Master of Science - MS, Physics, Master of Science - MS, Physics at Università degli Studi di Padova
Italian, Spanish, English, French
Stackoverflow
1,673reputation
87kreached
19answers
2questions
macos
top-5%
Github Skills (35)
objective-c10
c-language10
package-management10
autoconf10
memory-management10
autotools10
java10
homebrew-formula10
javas10
google-authenticator10
build-automation10
macos10
cpp10
cprogramming-language10
autoconfiguration10
Programming languages (15)
Github contributions (5)
emcrisostomo/fswatch
Apr 2014 - Sep 2022
A cross-platform file change monitor with multiple backends: Apple macOS File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify, Microsoft Windows and a stat()-based backend.
Role in this project:
Back-end Developer & Build/Release Engineer
Back-end Developer & Build/Release EngineerContributions:34 releases, 5 reviews, 1389 commits in 8 years 5 months
Contributions summary:Enrico primarily contributed to the project's build and deployment process, including adding scripts to automate the build process using GNU Build System. They also introduced the use of the GNU Build System to build the program. Further work included configuring the project as a C++ project. Additional commits relate to initial merging from another repository and to features related to printing event details.
monitorinotifyc-plus-pluslibcmicrosoft
wstrange/GoogleAuth
Feb 2014 - Sep 2020
Google Authenticator Server side code
Role in this project:Back-end Developer
Back-end DeveloperContributions:12 releases, 1 review, 225 commits in 6 years 8 months
Contributions summary:Enrico primarily focused on improving the code quality of the Google Authenticator server-side code. Their work included enhancing JavaDoc documentation and cleaning up the code base, leading to better readability and maintainability. The user refactored the code to make the key generation more robust and also added the ability to check codes from different lengths, with the main aim of improving the overall quality of the project. This indicates a focus on maintaining the project's core functionality.
authenticatorgoogleserver-sidegoogle-authenticatortwo-factor-authentication
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