Marc Falzon
Software Engineer at Prelude
Paris, Ile-de-France
Summary
🤩
Rockstar🎓
Top SchoolMarc Falzon is a versatile software engineer based in Paris with 12 years of experience building reliable, production-grade infrastructure and backend systems. He has progressed from hands-on systems and monitoring engineering to senior platform and engineering management roles, most recently focusing on internal developer platforms, SRE practices, and Go/TypeScript services at PayFit and Prelude. A strong open-source contributor, Marc has extended prominent projects like collectd and syslog-ng—adding an MQTT plugin and an HTTP "curl" destination to bridge telemetry with messaging and webhooks. His background spans SDN, cloud automation, and developer tooling (CLI, Terraform provider, Kubernetes integrations), reflecting a pragmatic blend of systems, networking and developer experience. He pairs technical depth with hiring, roadmap ownership and vendor evaluation, often driving migrations and legacy housekeeping. Notably, he combines production debugging instincts with documentation and client-facing tooling, making him effective at translating operational needs into durable engineering solutions.
12 years of coding experience
13 years of employment as a software developer
BTS Informatique de Gestion (Administrateur de Réseaux Locaux), BTS Informatique de Gestion (Administrateur de Réseaux Locaux) at Lycée Geoffroy St-Hilaire, EtampesExpert en Informatique et Systèmes d'Information, Expert en Informatique et Systèmes d'Information at Ingésup ParisSpécialisation en sécurité des architectures informatiques, Spécialisation en sécurité des architectures informatiques at CESI, Arcueil
French, English
Github Skills (21)
back-end-development10
redis10
mqtt10
graphite10
c-programming10
c1110
libcurl10
mqttnet10
c1710
go10
meter10
logging10
curl10
metric10
http9
Programming languages (19)
Github contributions (5)
facette/facette
Jan 2014 - Aug 2018
Time series data visualization software
Role in this project:
Back-end Developer
Back-end DeveloperContributions:295 commits, 11 PRs, 94 pushes in 4 years 7 months
Contributions summary:Marc primarily focused on implementing and maintaining back-end functionalities for the Facette project. This is evidenced by their work on the graphite backend, where they implemented methods for updating and retrieving plots. Furthermore, the user also added features like series averaging and time spec checks to the graphite backend, demonstrating their focus on improving the existing code and providing new features. The user also refactored code, specifically changing backend references to connectors.
rrdtoolcollectdsoftware-visualizationseries-datainfluxdb
collectd/collectd
May 2015 - Feb 2016
The system statistics collection daemon. Please send Pull Requests here!
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 PRs, 13 comments, 3 issues in 9 months
Contributions summary:Marc contributed to the collectd project by implementing and modifying back-end functionalities. Their work involved adding features to filter chain definitions, improving conditional logic, and integrating new metrics in plugins. The user also introduced a new MQTT plugin, demonstrating proficiency in integrating data collection with messaging systems. These changes reflect a focus on extending the functionality and data reporting capabilities of collectd.
metrics-servermqtt-serverriemann-clientrrdtoolgraphite-client
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