Jean-christophe Sirot
Staff Engineer at Kubernetes community Days France
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolJean-Christophe Sirot is a Staff Engineer based in Paris with 15 years of experience building backend systems primarily in Java and Go, currently shaping product and product information platforms at Decathlon. He blends hands-on engineering with developer productivity and architecture work from prior Staff and Lead roles at Aircall, and has deep roots in cloud-native tooling from his time at Docker. A long-time open-source contributor, he notably improved the Java SDK and engine connection components for the high-profile Dagger project used for composable workflows and CI/CD pipelines. Co-founder and organizer of Paris cloud-native meetups and Kubernetes Community Days, he actively cultivates the local developer ecosystem while mentoring teams. His early background in security, PKI and QA gives him a pragmatic focus on reliability and secure integration across the stack. Colleagues describe him as a thoughtful technical leader who prefers solving thorny infrastructure and developer-experience problems rather than chasing buzzwords.
14 years of coding experience
20 years of employment as a software developer
Master of Science (MSc), Master of Science (MSc) at TELECOM NancyMaster of Science (MSc), Master of Science (MSc) at Dublin City University
French, English, German, Japanese
Stackoverflow
13,529reputation
1.3mreached
162answers
6questions
java
top-1%
maven
top-5%
openssl
top-5%
certificate
top-5%
authentication
top-5%
android
top-5%
Github Skills (37)
ssl10
java10
security10
javas10
autobuild10
build-automation10
maven10
keystore9
jakartaee9
authentication9
ldap9
wpgraphql9
cryptography9
ssl-certificate9
http9
Programming languages (11)
Github contributions (5)
dagger/dagger
Jul 2023 - Feb 2025
An engine to run your pipelines in containers
Role in this project:
Backend Developer
Backend DeveloperContributions:42 reviews, 24 PRs, 19 pushes in 1 year 7 months
Contributions summary:Jean-christophe primarily contributed to the Java SDK for the Dagger project. Their commits include refactoring and improvements to the engine connection package, including the CLIRunner and connection parameters. They focused on addressing a client hang on close issue, refactoring the engine connection package, and updating code samples. Furthermore, the user made changes to the code generation plugin to handle schema generation and versioning.
containerscontinuous-deploymentcontinuous-testingbuildkitdeployment
jcsirot/hubpress.io
Jul 2016 - Jul 2017
Contributions:2 PRs, 1280 pushes in 1 year
reactweb-application
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