Modernisation d'un CRM interne, JavaScript, PHP, MySQL
01 - Context
An aging, slow, and clunky internal CRM slowing down the sales team daily.
02 - Solution
Full interface redesign and back-end query optimization for a fast, enjoyable CRM.
03 - Architecture
Mobile
Frontend
Backend
Database
Vanilla JavaScript (frontend), PHP (backend), MySQL (database).
04 - Challenges
Défi
Zero-downtime data migration.
Défi
Maintaining compatibility with existing integrations.
05 - Results
3× performance improvement.
Immediate team adoption with no training required.
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