{"id":416,"date":"2008-03-28T20:58:00","date_gmt":"2008-03-28T19:58:00","guid":{"rendered":"http:\/\/www.ziserman.com\/blog\/2008\/03\/28\/avancer-vite-ou-securiser\/"},"modified":"2008-05-18T20:35:22","modified_gmt":"2008-05-18T19:35:22","slug":"avancer-vite-ou-securiser","status":"publish","type":"post","link":"https:\/\/www.ziserman.com\/blog\/2008\/03\/28\/avancer-vite-ou-securiser\/","title":{"rendered":"Avancer vite, ou s\u00e9curiser ?"},"content":{"rendered":"<p>Dans notre secteur, le e-commerce, une part importante des investissements est affect\u00e9e au d\u00e9veloppement du syst\u00e8me informatique : front-office et back office.<\/p>\n<p>C&rsquo;est un investissement important parce qu&rsquo;il y a beaucoup de choses \u00e0 d\u00e9velopper : front, administration du front, gestion du processus de livraison, lien avec les syst\u00e8mes des transporteurs, CRM, emailing, moteur de recherche, lien avec les plate-formes d&rsquo;affiliation et moteurs de shopping, syst\u00e8me de gestion du SAV, gestion du stock, &#8230;<\/p>\n<p>Il n&rsquo;existe pas de solution cl\u00e9 en main, couvrant tous les besoins. Il faut donc construire le syst\u00e8me, \u00e0 partir de diff\u00e9rents composants, et r\u00e9aliser les d\u00e9veloppements pour adapter ces composants au contexte de l&rsquo;entreprise, et pour faire l&rsquo;int\u00e9gration entre les composants. De plus, l&rsquo;activit\u00e9 e-commerce vient bien souvent compl\u00e9ter un syst\u00e8me d&rsquo;information d\u00e9j\u00e0 en partie construit : on arrive rarement en terrain vierge !<\/p>\n<p>Comment font les entreprises pour d\u00e9velopper leur syst\u00e8me informatique ?<\/p>\n<p>Plusieurs cas de figures bien entendu. Les grosses entreprises, ayant un gros syst\u00e8me informatique, peuvent confier la mission de la mise en ligne d&rsquo;un site marchand \u00e0 l&rsquo;\u00e9quipe informatique. Dans ce sc\u00e9nario, on arrivera sans doute \u00e0 un processus technique assez classique, avec cahier des charges, appel d&rsquo;offre, &#8230;<\/p>\n<p>Mais bien souvent, dans les petites structures, les moyens mis en \u0153uvres seront beaucoup plus artisanaux : un d\u00e9veloppeur, et hop, le site est en ligne, avec bien souvent d\u00e9veloppement 100% maison.<\/p>\n<p>Si le d\u00e9veloppeur est bon, le syst\u00e8me peut marcher, et tenir quelques ann\u00e9es : 2, 3, &#8230; 5 ?<\/p>\n<p>C&rsquo;est clairement le moyen le plus \u00e9conomique pour mettre en ligne un site marchand.<\/p>\n<p>Le probl\u00e8me, c&rsquo;est que tout l&rsquo;\u00e9difice repose alors sur le savoir faire un peu magique d&rsquo;un seul homme.<\/p>\n<p>L&rsquo;autre probl\u00e8me, c&rsquo;est que l&rsquo;entreprise aura une vision des d\u00e9veloppements tr\u00e8s \u00ab\u00a0particuli\u00e8re\u00a0\u00bb, puisque \u00ab\u00a0la toute petite \u00e9quipe technique\u00a0\u00bb fonctionne sur un mode compl\u00e8tement informel, et que le d\u00e9veloppeur peut ainsi faire des modifications tr\u00e8s tr\u00e8s rapidement.<\/p>\n<p>Plus tard, quand les revenus deviennent important, d&rsquo;autres aspects surgissent : la fiabilit\u00e9, la s\u00e9curit\u00e9, &#8230;<\/p>\n<p>Il faut alors changer de m\u00e9thode, mettre en place de la redondance, \u00e0 tous les niveaux (hard, humain). Tout cela est infiniment moins rapide qu&rsquo;avant !<\/p>\n<p>Ah l\u00e0 l\u00e0, que la qualit\u00e9 co\u00fbte cher !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans notre secteur, le e-commerce, une part importante des investissements est affect\u00e9e au d\u00e9veloppement du syst\u00e8me informatique : front-office et back office. C&rsquo;est un investissement important parce qu&rsquo;il y a beaucoup de choses \u00e0 d\u00e9velopper : front, administration du front, gestion du processus de livraison, lien avec les syst\u00e8mes des transporteurs, CRM, emailing, moteur de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2,5],"tags":[371,372],"class_list":["post-416","post","type-post","status-publish","format-standard","hentry","category-e-commerce","category-software","tag-e-commerce","tag-software"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Avancer vite, ou s\u00e9curiser ? - Ziserman.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ziserman.com\/blog\/2008\/03\/28\/avancer-vite-ou-securiser\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Avancer vite, ou s\u00e9curiser ? - Ziserman.com\" \/>\n<meta property=\"og:description\" content=\"Dans notre secteur, le e-commerce, une part importante des investissements est affect\u00e9e au d\u00e9veloppement du syst\u00e8me informatique : front-office et back office. 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