Drupal Ninja, based in Poznań, builds websites on Drupal, an open-source CMS built on the Symfony framework. Work includes new builds as well as periodic updates that bring existing Drupal installations to the newest available version, keeping sites aligned with the platform's current release.
Services cover website design and redesign, frontend and backend development, and SEO and accessibility audits. Sites are built to be fully mobile, prepared for handheld browsing rather than treated as a secondary concern after desktop design. The agency's choice of Drupal draws on the platform's scale: more than a million sites worldwide run on it, drawing from close to 50,000 community-built modules, with security issues patched by hundreds of developers across the global Drupal community. Notable organizations and institutions that run on Drupal CMS more broadly include Polska Agencja Prasowa, Centrum Nauki Kopernik, Politechnika Poznańska, and the Museum of the History of Polish Jews in Poland, alongside Unicef, Tesla, General Electric, Paramount, Amnesty International, the University of Oxford, NBC Universal, Wella, Bourjois Paris, Pfizer, and Australian government sites internationally.