Guillaume Gill
Architecte Cloud at Orange Logic
Montpellier, Occitania, France
Summary
👤
Senior🎓
Top SchoolGuillaume Gill is a cloud architect and DevOps leader with 10+ years of experience designing scalable, cost-optimized platforms and critical systems for large enterprises and marketplaces. Rooted in micro-electronics and formal computer science training, he blends deep systems thinking with practical web and integration expertise (PHP, MySQL, JS, real‑time and batch ETL/EDI). He has led international teams at OrangeLogic and Cadastre.com, solving complex reliability and automation challenges for clients like Reuters, Amazon and BBC. An active contributor to open-source tooling, he’s improved Prometheus and Loki exporters in the OpenTelemetry Collector and enhanced the widely used n98-magerun Magento CLI for cron management and developer ergonomics. Known for persistence and curiosity, he pairs hands-on engineering with architecture and operational ownership across cloud, networking and e‑commerce ecosystems. Based in Montpellier, he brings a rare mix of low-level electronics background and cloud-native delivery experience.
10 years of coding experience
9 years of employment as a software developer
Master 1 Informatique, Computer Science, Master 1 Informatique, Computer Science at UFR Sciences MontpellierDUT Informatique, Computer Science, DUT Informatique, Computer Science at IUT MontpellierFormations en ligne, Formations en ligne at MagentoUAccreditation technique pateners, cloud, Accreditation technique pateners, cloud at Amazon AWS
English
Stackoverflow
11reputation
2kreached
1answer
0questions
Github Skills (19)
testing10
go-testing10
symfony-console10
magento10
cli-application10
php10
go10
prometheus10
opentelemetry10
command-line-tool10
encoding9
json-encode9
phpstorm8
documentation7
azure-pipelines6
Programming languages (18)
Github contributions (5)
open-telemetry/opentelemetry-collector-contrib
Oct 2021 - Dec 2021
Contrib repository for the OpenTelemetry Collector
Role in this project:
Back-end & Test Automation Engineer
Back-end & Test Automation EngineerContributions:15 reviews, 2 commits, 4 PRs in 1 month
Contributions summary:Guillaume primarily focused on improving the Prometheus exporter within the OpenTelemetry Collector Contrib repository. Their contributions include fixing and adding end-to-end tests for the Prometheus exporter, specifically addressing issues related to metric scraping and label handling. Furthermore, they worked on fixing linting errors, improving logging, and refining unit tests to ensure the reliability of the Prometheus exporter. They also implemented a new feature for the loki exporter to encode JSON for log entries.
contribopentelemetry-collectortracingtempoobservability
netz98/n98-magerun
Dec 2017 - Dec 2017
The swiss army knife for Magento developers, sysadmins and devops. The tool provides a huge set of well tested command line commands which save hours of work time. All commands are extendable by a module API.
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 3 PRs, 4 comments in 5 days
Contributions summary:Guillaume focused on enhancing the Magento command-line tool, `n98-magerun`, by adding and refining features related to cron job management. They added an option to schedule cron jobs directly within the Magento crontab and debugged existing option parameters. Furthermore, the user updated the README documentation to reflect the changes. They also worked on PhpStorm metadata generation for improved code completion.
swissapidevelopment-toolscli-appwell-tested
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