Development of a Perl framework using the DBI module and the Oracle RDBMS in order to automate and optimize the production of documents (several millions of pages per year), permitting significant savings both for printing and shipping costs.

Aesthetic and usability improvements to the clients bank account management website using the prototype.js library.

Rewrite of the JavaScript virtual keyboard allowing customers to enter their secret code in a secure way.

C development using the NSAPI environment with the Zeus web server.

Development of proxies allowing interoperation of the C/NSAPI website with external applications (Java/Weblogic, Vignette) with HMAC-SHA-1 authentication.

Development of Perl scripts used to automate many VCS-related tasks under the ClearCase environment.

Administration of the whole Oxado platform, broadcasting more than 393 millions of ads per month on over 42 000 websites. The technical environment was exclusively using the FreeBSD (5.x & 6.x) operating system running PostgreSQL with Slony-1 replication, Apache with mod_perl, Pound (HTTP load-balancer) and memcached.

Maintenance of a Cricket-based solution allowing the monitoring of the platform, with RRDtool graphing capabilities.

Development of Perl scripts for various administration tasks (database maintenance, log analysis...).

Deployment of a Nagios-based monitoring platform for the clients of the company (Publicis, Dassault Systèmes, Renault, Hachette Collections...)

Installation and maintenance of FreeBSD and Linux systems.

Development of administration scripts in Perl and /bin/sh.

Development of applications in Perl and C, within a Debian Linux, Apache, MySQL and FreeRADIUS environment on the platform that provides the Internet services to all our customers.

Integration and development of many projects on a test platform simulating the production platform with the help of UML (User Mode Linux) virtual machines.

Administration of UNIX systems (Linux Debian/RedHat, FreeBSD, OpenBSD) and development of applications designed for internal use in various languages (VC++ MFC, C# .NET, PowerBuilder, C) for Windows clients.

Administration of Oracle 8 and 9 SQL databases.

Two months mission working on the company's webmail, written in C under Linux and Solaris systems. Various companies (Orange, Tiscali, La Poste, Noos...) are using this product.

Implementation of new features, cleaning/rewriting of source code and documentation of the APIs, bug fixing.

Developed for a modular multithreaded online vulnerability scanner running under UNIX and coded in C.

Creation of a module that detects the applicative protocol on a given port at the UDP level (RPC, DNS, TFTP...).

Creation of an OS fingerprinting module able to detect the operating system running on a remote machine using the same method as nmap but significantly faster.

Creation of many other modules to detect various vulnerabilities.

Creation of a module that detects the applicative protocol on a given port at the TCP level (HTTP, FTP, SMTP, POP2, POP3, IMAP, RLOGIN, RSH, REXEC, SSH, TELNET, AUTH, NETBIOS, LDAP, MYSQL, CVS, X11, RPC, DNS, ORACLE...) whether there is an SSL encryption layer or not.