Work Experience

since Dec 2014

Infrastructure Engineer

Botify, Paris (75)

  • hosting of 2 web applications specialized in SEO optimizations
  • platform of ~100 servers on OVH, Amazon Web Services (EC2, S3, SWF), Google Cloud
  • open-source context: Ubuntu, Ansible, Docker, ElasticSearch, Django, PostgreSQL, Graphite, Grafana, etc.
  • lead for infrastructure evolutions and production management, including incident management and on-call operations
  • support of development processes: documentation, Slack bot, continuous integration, deployments, ...
  • participation to product development: frontend (Django), backend (SWF, simpleflow)
  • tooling around the platform: costs reporting, monitoring
June 2013
to Nov 2014

Deputy group manager, Production

Ministry of Ecology and Sustainable Development - Paris-La Défense (92)

  • hosting of ~200 web and BI applications on a platform of 800 servers, spread on 2 datacenters in Paris and Bordeaux
  • management of a 19 sysadmins team ; on-call rotations
  • open-source context: Debian, RedHat, Apache, Tomcat, PostgreSQL, Puppet, Rails, Bind, IPVS, Nagios, Logstash, ElasticSearch, Kibana, Graphite, Docker, etc.
  • lead for infrastructure evolutions and convergence projects
  • interministerial study on cloud components (Openstack)
June 2010
to May 2013

Deputy team lead, datacenter of the General Secretariat

Ministry of Ecology and Sustainable Development - Paris-La Défense (92)

  • open-source context: Debian, RedHat, Apache, Tomcat, PostgreSQL, Nagios, Puppet, etc.
  • implementation and adaptation of free softwares: Redmine + plugins, Cartoque
  • organizational and technical evolutions inside the datacenter
  • level 3 support for the team ; technology watch ; expertise ; troubleshooting
August 2007
to May 2010

Technical lead for SETRA's datacenter

Ministry of Ecology and Sustainable Development - Bagneux (92)

  • administration of ~40 applications in a RedHat environment
  • day-to-day management of 3 people
  • conception and deployment of architecture evolutions
  • tools modernization: Nagios, Puppet, Git, Redmine, home-made CMDB
2007
(3 months)
Post-graduate dissertation: overview of rich client technologies (XUL, Flex, OpenLaszlo)
2006
(5 months)
Internship at CETE (Lyon): new website for project Cassiopee (accounting at ministry of ecology)

Professional Skills

System
  • Linux/Unix administration: Debian / Ubuntu, RHEL, basic concepts under AIX, Solaris
  • System: OpenSSH, Docker, traditional tools
  • Configuration management: Ansible, Chef, Puppet
  • Versioning: Git, Subversion
  • Web and application servers: Apache, Nginx, Passenger, Tomcat
  • Monitoring/logs: Nagios, Graphite, Logstash/ELK, Munin, Centreon
Development
  • Open-source contributions, mostly on Redmine
  • Development on Ruby on Rails, Sinatra, Django, jQuery, basic concepts of Emberjs, ReactJS
  • Languages: Ruby, Python, Go, Perl, shell (bash,zsh), basic concepts of Java, PHP, Clojure
  • SQL databases: PostgreSQL, MySQL, SQLite, basic concepts of Oracle
  • NoSQL databases: ElasticSearch, MongoDB, Riak, RiakCS, Redis
Networking
  • Basic skills on networks: CISCO CCNA1 (no certification)
  • Daily administration of HP switches, MacData/Brocade FC switches, Checkpoint/Juniper firewalls

Education

2014
  • "Operating System Programmer" internal exam (jury)
2010
  • "Operating System Programmer" internal exam (candidate, passed)
2009
  • Training & certification RedHat Certified Engineer RHCE 805009621242785 (RHEL5, outdated)
  • Training & certification RedHat Certified Technician RHCT 605009165926776 (RHEL5, outdated)
2004-2007 Engineering school ENTPE (Ecole Nationale des Travaux Publics de l’Etat), specialty in Computer Science
2001-2004 Preparatory classes : two-year undergraduate intensive course in mathematics and physics - Lycée du PARC, Lyon (PCSI,PSI*)

Miscellaneous

Languages
  • French: mother tongue
  • English: read, write, speak (TOEIC 815)
  • Spanish: scolar, elementary
Sports Trial mountain biking for 17 years: competition, demonstrations, training, at Trollsports Trial club (Lyon)
Roller ; learning monocycle (but it's hard!)
Other B1 driving license
Born on 18th March 1984 in Lyon