Ảnh đại diện của laotseu
@laotseu
Thành viên từ August, 2008
0 Đề xuất

adenos.in

Trực tuyến Ngoại tuyến
Strong experience in building high-performing web solutions. My expertise covers a wide range of technologies and methods from the infrastructure to the application layer, deeply convinced by the DevOps & "move-fast" culture. Contributor to the Debian Project (), maintaining some packages, member of the Debian Perl Team. Specialties: GNU/Linux expertise (Debian & derivates, RHEL), kernel internals, Web security and performance, networking, fluent in Bash/Perl/PHP, basic understanding of Ruby/Python. Designing, automating & operating web environments.
$20 USD/giờ
4 đánh giá
2.8
  • 100%Các công việc hoàn thành
  • 100%Đúng ngân sách
  • 100%Đúng giờ
  • N/ATỉ lệ thuê lại

Portfolio

Các đánh giá gần đây

Kinh nghiệm

Internet System Administrator

May 2011 - Nov 2013 (2 years)

Maintaining, automating and improving our Web infrastructure at scale : - Automating our GNU/Linux infrastructure via Puppet (~200 servers) - Improving our Web platform, changing wheels while driving @100mph. - Developing "Patator" : our internal tool to ship patches on our Web platform multiple times a day without impacting end-users, while keeping focus on security, stability and performance. - Defining technical guidelines on highly-visible digital projects to preserve overall platform performance

Package Maintainer

Jul 2008

Package maintainer, member of the Debian Perl Group

Open Source Consultant

Jul 2008 - Apr 2011 (2 years)

Member of the OpenSource Solutions Team, acting as developer & sysadmin. System administration (mission) : - In charge of the design and implementation of a brand new Web infrastructure at scale for a large company. - Defining migration procedures to ensure 100% uptime and same level of performance during the whole process (migration between datacenters, FreeBSD to GNU/Linux, Akamai configurations, Public DNS infrastructure ...). - Providing expertise for new eCommerce integration within the new Web I

Owner / CTO

Aug 2006 - Jul 2008 (1 year)

Teacher for a Bachelor audience : - System & Network administration in GNU/Linux environments - Development : Object-Oriented Design System Administration : - Designing and implementing advanced routing (QoS, VPN) and network security solutions (Prelude IDS, Snort ...). - Designing and implementing monitoring solutions (Nagios). - Day-to-day operating critical Debian GNU/Linux infrastructure. Software development : - Custom PHP Based solutions (PHP/PostgreSQL, XHTML, CSS, JS) Toys : Nagios, O

OpenSource Consultant

Sep 2003 - Jul 2006 (2 years)

Software development : - Specific PHP-Based ERP solutions relying on PostgreSQL and/or MySQL - Co-Developer of a custom PHP framework used in almost all company developments. - Various Perl scripts. System administration : - Draft & setups of advanced routing solutions, security, heterogeneous network environments. - In charge of monitoring and management for customers networks. - Active Directory to Samba / OpenLDAP migrations. - VMware virtualization integration

Giáo dục

MsC - Development, System Administration

2003 - 2006 (3 years)

Chứng chỉ

Certified Akamai Administrator (DSA) (2011)

Akamai University

Increase site performance and availability via the Akamai platform, resulting in higher conversion rates. It also offers time-saving troubleshooting techniques that leverage Akamai’s Luna Control Center portal.

Các xuất bản

Puppet - Management de parc

Speaker at "Journées du logiciel libre" (OpenSource Days) in Lyon, France on managing an infrastructure with Puppet. Slides available here :

Chứng Nhận

  • Shell Script
    85%
  • Nginx 1
    80%
  • US English Level 1
    80%

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