Marc-antoine Fernandes
Site Reliability Engineer at Association A.R.G.I.L.
Villeurbanne, Auvergne-Rhône-Alpes, France
Summary
🤩
Rockstar🎓
Top SchoolMarc-antoine Fernandes is a Site Reliability Engineer with 11 years of experience building and operating resilient, cloud-native systems from Villeurbanne, France. At Wavy he moved from software development into SRE, focusing on reliability, deployment automation and platform health while leading engineering efforts in Agile teams. He brings strong backend and Node.js experience across microservices, CI/CD and observability from roles in startups and larger firms, and has led small technical teams and product modules for an association. An active contributor to high-profile open-source work, he improved Yarn’s cross-platform filesystem handling and process reliability—showing attention to portability and low-level tooling. His background blends hands-on engineering, people leadership, and a pragmatic approach to cross-platform robustness.
11 years of coding experience
2 years of employment as a software developer
DUT, Informatique, DUT, Informatique at IUT Lyon 1Engineering degree, Computer Science, Engineering degree, Computer Science at INSA Lyon - Institut National des Sciences Appliquées de Lyon
English, Portuguese
Stackoverflow
540reputation
22kreached
14answers
2questions
Github Skills (19)
filesystem10
javascript10
multiplatform10
windows10
cross-platform10
file-operations10
fileio10
yarnpkg10
nodejs10
package-manager10
posixct9
posix9
passport-local6
routes6
mongodb6
Programming languages (14)
Github contributions (5)
yarnpkg/berry
Mar 2019 - Nov 2020
📦🐈 Active development trunk for Yarn ⚒
Role in this project:
Back-end Developer
Back-end DeveloperContributions:3 reviews, 8 commits, 8 PRs in 1 year 7 months
Contributions summary:Marc-antoine primarily contributed to enhancing Yarn's support for Windows paths, implementing portable paths, and improving overall file system interactions. They addressed issues related to process spawning, symlink enforcement, and retry mechanisms for file operations. The user also refactored code to use Posix paths where applicable and debugged file-related issues by adding logging. These changes suggest a focus on cross-platform compatibility and core file system management within the Yarn package manager.
yarnnpm-clijavascriptpackage-managernodejs
caddyserver/ingress
May 2020 - Dec 2022
WIP Caddy 2 ingress controller for Kubernetes
Contributions:6 releases, 64 reviews, 28 commits in 2 years 7 months
controllerhelmingress-controllerwipdocker
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