Guy KASTENBAUM
93 rue Belliard
75018 PARIS, FRANCE
Tel: +33.682.343.241
E-Mail: guy@kastenbaum.net
Development / Debug / Consulting / Expertise
Professional Experience :
2009-2020 : GDF-SUEZ, 200 000 employees, Expert Middleware Open-Source (2/3 time)
Support and creation of repackaged opensource software
apache php mysql tomcat jboss openldap proftpd. linux, aix, solaris.
debugging, rpm, make, shell, perl, ruby.
2007-2020 : Utopiamaker, Small Enterprise, Clic-France,
Creation, SEO and web hosting (1/3 time)
2002-2007 : FILNET, Small Enterprise, Web creation and hosting
CTO, Website Development with php,perl,asp
Development of the hosting platform : linux/windows, dns, firewalls, mail server, monitoring
Debug of web softwares with php, oscommerce, spip, joomla
Debug of hosting : https, domains, security, systems
20minutes
sofres
franceloc
1996-2002 :
INTEGRA/GENUITY, 50->1000 employees Europe, Internet creation and hosting.
Technical definitions, development, administration, tools creation, alerting and monitoring systems
Telerama (ASP, SqlServer) ; RTL (ASP,
Oracle, RealServer)
1988-1996 DATOX, 50 employees, leading provider of french daily newspapers
Team management of five developers,
organisation of docs, bugs, references...
Products design, development, installation, evolution.
Layout software (Sun, C, SQL), 300 workstations in 15 newspapers
Image Server on Macintosh (C, Applescript),
layout station (Z180,C), etc (C, C++, SQL, Perl).
Technical Skills
Development with php, javascript, jquery, ajax, ruby, mongodb, mysql.
Optimisation of algorithms, network and sql queries
Internet Hosting : linux/windows, dns, firewalls, qmail, antispam, modsecurity, mongodb
Debug of web software : prestashop, drupal, magento, oscommerce, spip, joomla,
Debug of web hosting : https, domain names, security, payment, admin system
Secondary Skills
Development with Perl, Python, Haskell, R, Erlang, OCaml, Java, C/C++, Asp
Administration of SqlServer, Oracle, Couchdb, Redis
Tomcat, WebDev, ColdFusion, JBoss
Obsolete skills
SDK BMC Patrol + Business Objects + HP OpenView
Apps in VB, XView, PostScript
Routers numeris, rtc, pix cisco, firewall checkpoint, zywall, ISA
Macintosh (C, Applescript), Assembly (Z180, 68000, C)
Formation :
Maths-Sup/Maths-Spe, Graduate of Ecole Nat. Sup. des Techniques
Avancees, ENSTA 1986
Fluent English. RC3x3. CodeJam.