About Mathieu
Architecte et ingénieur système spécialisé open-source et systèmes BSD. Développeur back-end spécialisé système distribué et programmation Erlang/Elixir. Ancien administrateur système. Passionné de cryptographie et de la culture Do It Yourself. J'interviens fréquemment dans des contextes de crises, la mise en place de norme de procédure de qualité, la création de documentation, l'ingénierie inversé dans le cadre de plateforme complexe.
Ma disponibilité dépend grandement de l'urgence de la mission et de la dégradation du service. Je répond généralement rapidement et saurais vous aiguiller vers les personnes plus compétentes si je ne connais pas suffisamment le sujet évoqué.
French
Native or bilingual
English
Fluent
Danish
Basic
Remote only
Primarily works remotely
Experience
- ArweaveExpert en Systèmes DistribuésTECHAugust 2024 - Today (1 year and 10 months)En charge du design, du maintain et de l'amélioration de la blockchain Arweave basée sur un système de cold storage distribué en Erlang.
- KeepFocusSenior Erlang Developers & System AdministratorENERGY AND UTILITIESJune 2021 - June 2024 (3 years)Silkeborg, DenmarkIn charge of internal development and maintenance of KeepFocus applications, mainly developed in Erlang, Elixir and Ruby. Also in charge of the maintenance of the platforms running on GCP, AWS and Kubernetes clusters.• Migrate AWS/GCP applications/systems to internal Kubernetes cluster• Migrate PostgreSQL databases to new dedicated servers• Improve Grafana and Prometheus monitoring/alerting• Create and Design application to generate PDF for billing• Ruby on Rails application maintenance and support• Create whole Salt pillars and formulas
- BSOHead of DevelopmentTELECOMMUNICATIONSSeptember 2020 - June 2021 (9 months)Lead and manage an international developers team based in France, Morocco, Philippines, Finland and Tanzania.• Create/Update OpenAPI specification with Insomnia-designer• Create front-end test scenarios with Robot Framework and Selenium• Create back-end regression and unit tests with Robot Framework• Improve internal team communication and knowledge sharing by creating reports and newsletters• Define clear responsibilities between team members• Optimize the delivery flow with Scrum/Kanban/Clean Room Engineering methods• Create milestones, releases and versions procedure• Create systems and servers inventory• Audit internal product codes• Create automatic generated KPI for developers based on Git and Jira• Create internal documentation for users and developers• Create internal training session (e.g. network and system administration, tools)• Create integration process for new comers• Create integration testing with Kyua• Deploy automated DNS platform (e.g. Unbound, NSD)• Deploy Hashicorp suite (e.g. Nomad, Consul, Vault) with unit/caddy as front-end• Deploy a fully virtualized platform with qemu/kvm on Nomad for EXOS/extreme device (multi-version)
Reviews
Philippe
Jump Academie
Reviewed on 14/10/2022
Mathieu est un profesionnel efficice et soucieux du résultat.
J
Jacky
DSIIG
Reviewed on 31/07/2020
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Education
- BEP ÉlectrotechniqueLycée Jean Perrin2006Formation Électricien et hautes tensions
- BAC STI Génie ÉlectroniqueLycée Edmont Michelet2009Formation Électronique et basses tensions.