Developed a user experience enhancement for bulk offer management in the pass-culture/pass-culture-main repository, focusing on accurate feedback during bulk actions such as deletion and status changes. Refactored confirmation dialogs and action bar messages to display precise singular or plural counts of affected offers, addressing potential user confusion and reducing errors. The solution was implemented using React and TypeScript, leveraging strong frontend development skills to ensure data correctness and clarity. By improving the accuracy of feedback in bulk operations, the work supported business goals of reducing support queries and streamlining workflows, ultimately increasing user confidence in managing multiple offers efficiently.