Phone: +33 6 64 71 74 75
Email: didier.prolhac@thepozer.net
Born 30/11/1976 (48 years old) – French Nationality – Valid Driving License

Technical Manager - DevOps - SRE

Technical Manager, DevOps and SRE for all web and mail infrastructure

• Maintain continuous integration, continuous deployment, containerized development environment and development tools
  Technologies: Jira, Ansible, Git, Gitlab CI, Docker, Docker Compose, Traefik, Sentry, SonarQube, Metabase, Adminer, PHP 7/8, Mysql 8, Memcache
• Migration of production sites to a new partner
  Technologies: OVH, Ansible, Gitlab, Gitlab CI, Docker, Docker Compose, Firewall, Nginx, Ssh, Cloudflare
• Management of email sending tools and their configuration
  Technologies: PowerMTA, Postmastery, Ansible, DNS, IPs
• Database maintenance and development (stored procedures)
  Technologies: Mysql 8, Postgresql 15, SQL, Procedures, DBA, Bash, Metabase
• Server and service monitoring and documentation of platform status (Network, Servers, Domains)
  Technologies: Grafana, Prometheus, Loki, Confluence, Diagram.net

DevOps - SRE

DevOps and SRE for all web and mail infrastructure

• Implementation and maintenance of continuous integration and deployment
  Technologies: Git, Gitlab CI, Docker, Sentry
• Maintenance of containerized development environment
  Technologies: Jira, Git, Docker, Docker Compose, Traefik, PHP 7/8, Mysql 8, Memcache
• Maintenance of test and production sites
  Technologies: Git, Gitlab CI, Docker, Docker Compose, Traefik, Nginx, Varnish, Ssh, Cloudflare
• Implementation of tools to assist development
  Technologies: Ansible, Gitlab, Gitlab CI, SonarQube, Sentry, Metabase, Adminer
• Management of email sending tools and their configuration
  Technologies: PowerMTA, Postmastery, Ansible, DNS, IPs
• Database installation and management
  Technologies: Mysql 8, Postgresql 15, SQL, Procedures, DBA, Bash, Metabase
• Server and service monitoring
  Technologies: Zabbix
• Documentation of platform status (Network, Servers, Domains)
  Technologies: Confluence, Diagram.net

Technical Manager - DevOps

Technical Manager and DevOps for all websites and email sending

• Implementation and maintenance of continuous integration and deployment
  Technologies: Git, Gitlab CI, Docker, Sentry
• Creation of containerized development environment
  Technologies: Jira, Git, Docker, Docker Compose, Traefik, PHP 7, Mysql 8, Memcache
• Migration of test environments using containers
  Technologies: Git, Gitlab CI, Docker, Docker Compose, Traefik, Nginx, Ssh
• Migration of production sites to a new partner
  Technologies: Gitlab CI, Docker, Docker Compose, Nginx, Varnish, Ssh, Cloudflare
• Implementation of tools to assist development
  Technologies: Ansible, Gitlab, Gitlab CI, SonarQube, Sentry, Metabase, Adminer
• Management of email sending tools and their configuration
  Technologies: PowerMTA, Postmastery, Ansible, DNS, IPs
• Database installation and management
  Technologies: Mysql 8, Postgresql 15, SQL, Procedures, DBA, Bash, Jupyter, Metabase
• Server and service monitoring
  Technologies: Zabbix, Grafana, Prometheus, Loki
• Documentation of platform status (Network, Servers, Domains)
  Technologies: Confluence, Diagram.net

DevOps – System Administrator

• Maintenance and improvement of continuous integration and deployment
  Technologies: Jenkins, Sonar, Gitlab, Docker
• Management of external pre-production and production platforms
  Technologies: Jira, Bash, DNS, ssh, crontab
• Using Ansible for new platform configuration
  Technologies: linux SUSE, AWX, ansible, nginx, apache, php 5/7, supervisor, crontab, rabbitmq, redis
• Migration of most PHP projects to new platforms
  Technologies: GitLab, Samson, Jenkins, ssh, docker, bash
• Documentation of platform status (Network, Servers, Domains)
  Technologies: Confluence, Diagram.net

Senior Developer – System and Software Architect – System Administrator

• Took over development of various internal company projects
  Added automated deployment via GitLab
  Technologies: C#, ASP.net, PHP 5.x/7.x, Slim Framework 3.x, Mysql / MariaDB, Postgresql, AngularJS, HTML5, CSS
• Rewrote company website using static site generator: Jekyll Automated deployment & Created site management interface in PHP
  Technologies: Jekyllrb, HTML5, CSS, Gitlab CI/CD, bash, Ssh, PHP 7.x, Symfony 4.x
• Company server configuration via Ansible
  Technologies: Ansible, GitLab CI/CD, Bash, Ssh
• Overhaul of development environments:
  Git repository, Ticket management, Documentation, Continuous integration, ...
  Technologies: GitLab, GitLab CI/CD, Wiki, Bash, Ssh

Lead Developer – Technical Architect

• Development and maintenance of Navigo card purchase and management website
  Technologies: AngularJS 1, jQuery, PHP 5, Composer, Symfony 2, PHPUnit, HTML5, CSS, MySQL / MariaDB, Twitter Bootstrap, Jenkins, Ant, Bash
• Implementation of continuous integration for the project
  Technologies: Jenkins, Ant, Bash
• Management of deployments on various site platforms (test, staging and production)
  Technologies: Ant, Bash
• Implementation of development server for technical team
  Technologies: Linux CentOS, LDAP, PAM, Ssh, Apache 2, PHP-FPM 5, Samba, MySQL, Jenkins, Ant, PhpMd, PhpDox, DokuWiki, PhpMyAdmin, Adminer

Technical Director – System and Software Architect – Development

• Development, optimization and maintenance of campaign and sending management tool
  Technologies: HTML, PHP, Javascript, MySQL/MariaDB, Slim Framework, Angular JS 1.x
• Email database analysis tool
  Technologies: HTML, PHP, MySQL/MariaDB, Slim Framework
• Survey engine for WordPress via plugin
  Technologies: HTML, PHP, Javascript, MariaDB
• REST Web-Service for retargeting
  Technologies: PHP, Redis, Slim Framework
• System administration and monitoring of company servers (10 to 15 servers)
  Technologies: Salt Stack, Ssh, Apache, Nginx, MariaDB, Munin, Shinken, Papertrail, Debian, OVH

Technical Director – System and Software Architect – IT Maintenance

Development, optimization and maintenance of campaign management tool

• Programming and management interface for campaigns and sending
  Technologies: HTML, PHP, Javascript, MySQL, Zend Framework, Jquery
• Data synchronization with about 20 clients (by file or web-service)
  Technologies: REST, PHP, MySQL, Zend Framework
• Email calculation and sending via various sending providers (eCircle/Teradata, Emailvision, Splio, MailPerformance)
  Technologies: SOAP, XML, PHP, MySQL, Zend Framework
• Accounting and billing related to sending
  Technologies: HTML, PHP, Javascript, MySQL, Zend Framework, Jquery

Development, optimization and maintenance of sending tracking tool

• Recovery and storage of tracking information
  Technologies: Nginx, PHP, Javascript, MySQL
• Generation of statistics related to sending tracking
  Technologies: HTML, PHP, Javascript, MySQL, Zend Framework, Jquery
• System administration and monitoring of company servers (20 to 30 servers)
  Technologies: Nagios, Munin, SSH, Bash, Debian, OVH
• Maintenance of IT, telephone and Internet connectivity (50 workstations)
  Technologies: Mac OS X, Linux, VOIP

Senior PHP Developer

• Adding features to BlueKiwi software
  Technologies: XML/XSLT, HTML, PHP, Zend Framework, Javascript, MySQL

Technical Expert and Senior PHP Developer

• Technologies: HTML, PHP, Javascript, MySQL, SVN, XEN

Interface Engineer

• Writing UML technical specifications in English for software and intranet sites for Vietnamese company Global CyberSoft.
• Supervision of Vietnamese team developments and installation of these projects in France
  Technologies: HTML, ASP/VBScript, Javascript

PHP Developer

Development of parts of Lycos Europe Hosting and Mail portals:

• Rewriting XSLT stylesheets for updating documentation presentation for Tripod and Webcenter site members (Duration: 4 months)
  Deployed in 8 countries in 8 different languages
  Technologies: XML/XSLT, HTML, PHP, Javascript
• Creation of 'Webbuilder' tool: online website creation tool (Duration: 1 year)
  Deployed in 8 countries in 8 different languages
  Technologies: XML/XSLT, HTML, PHP, Javascript, MySQL
• Implementation of subscription payment system in Mail portal (Duration: 2 years)
  Deployed in 7 countries in 7 different languages
  Technologies: HTML, PHP, Javascript, MySQL
• Integration of e-commerce system into Hosting portal (Duration: 5 months)
  Deployed in 7 countries in 7 different languages
  Technologies: HTML, PHP, Javascript, MySQL
• Intervention in various internal Hosting portal projects: financial statistics, payment system, abuse detection tools, ... (Duration of each project: 1 to 2 months)
  Technologies: HTML, PHP, Javascript, MySQL
• Knowledge transfer to new development team in Armenia (Duration: 6 months)

• Languages: PHP 5.x/7.x, JavaScript, HTML 5, CSS 3, XML, Bash, XSLT, C/C++
• PHP Framework: SLIM Framework v2-4, Symfony v5+
• JS Framework: Angular JS 1, JQuery, Twitter BootStrap, NodeJS
• PHP Tools: Composer, PHPUnit, PhpMd, PhpDox
• JavaScript Tools: grunt.js, bower.js, npm
• Webservices: REST & SOAP APIs, XML via FTP
• Databases: MySQL / MariaDB, Memcache, Redis, Postgresql
• Version Control: GIT, GitHub, GitLab, SVN
• Continuous Integration: Jenkins, Gitlab CI/CD, PHPCI
• Operating Systems: Linux (Debian, Ubuntu, Suse), Mac OSX, Windows
• System Administration: Linux Debian / SUSE, Ssh, Apache, Nginx, PHP-FPM 7/8, Vsftpd, Nagios, Zabbix, Munin, Papertrail, LDAP, PAM, Samba, DokuWiki

• French: Mother tongue
• English: Fluent (Read, Written, Spoken)

• D.E.S.S. Advanced Programming and Multimedia in 2001
• Engineering Master's degree (I.U.P.) in Computer Science in 2000
• D.U.T. in Computer Science in 1998
• Scientific Baccalaureate with Mathematics option in 1996

• Walking, Reading, Photography, Motorcycle
• Creation of MySQL database management interface under Linux (C/GTK+)