Stéphane Maldini

San Francisco, California, United States

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Summary

🤩

Rockstar

🎓

Top School

Stéphane Maldini is a technology leader and JVM expert with 15 years of experience helping startups, banks and high-tech organizations adopt cloud-native, messaging and distributed designs. He is the founder of Project Reactor and has focused on engineering foundational APIs that enable extremely efficient, cloud-ready dataflows and reactive systems. Stéphane pairs hands-on backend development—improving connection pooling, protocol robustness and SSL handling in Reactor Netty—with deep framework work such as fixing GSP injection issues and bytecode optimizations in Grails. Based in San Francisco, he combines software architecture, mentoring and practical guidance to help teams migrate to cloud, big data and messaging platforms. His work shows a bias for collaboration and user experience even when operating at low-level performance and protocol boundaries.

15 years of coding experience

Master Degree, Software Engineering, Master Degree, Software Engineering at Université Paul Sabatier (Toulouse III)

Spanish, English, French

Github Skills (24)

application-framework10

webapp-framework10

ssl10

netty10

web-application10

grails10

groovy10

http10

java10

javas10

connection-pool10

webapp10

tcp10

reactive-streams10

web-framework10

Programming languages (11)

TypeScriptC#JavaShellCSSC++ScalaJavaScript

Github contributions (5)

reactor/reactor-netty

Sep 2016 - Sep 2018

TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

Role in this project:

Back-end Developer

Contributions:5 releases, 17 commits, 121 PRs in 2 years

Contributions summary:Stéphane primarily focused on improving the connection pooling and performance of the Reactor Netty client, a core component of the project. They implemented fixes related to premature connection closures, thread colocation, and connection pool state handling. The user also addressed several HTTP protocol issues and implemented enhancements for client-side SSL configuration. These contributions suggest a focus on optimizing the underlying network communication and ensuring robustness of the HTTP/TCP client and server.

quicrpcreactormonoclient-server

apache/grails-core

Apr 2011 - May 2013

The Grails Web Application Framework

Role in this project:

Back-end Developer

Contributions:68 commits, 1 comment in 2 years 1 month

Contributions summary:Stéphane primarily focused on fixing GSP (Groovy Server Pages) injection vulnerabilities and improving the URL mapping reloading functionality within the Grails web application framework. They optimized bytecode by converting callsite calls into static calls for performance improvements. Additionally, the user made modifications to the GroovyPage class and the Groovy compiler, indicating direct involvement in the core GSP processing and compilation pipeline. These changes involved various file modifications, highlighting their deep involvement in the framework's internals.

groovyweb-applicationframeworkweb-application-frameworkapplication-framework

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