Streamlined WordPress Admin Dashboard

Our current back-end buries everyday tasks under layers of menus our non-technical teammates will never touch. I want the admin area pared down so an office manager can log in, see only what matters, and finish updates in minutes—not wander through twenty irrelevant options... (Budget: €1500 - €3000 EUR, Jobs: Backend Development, Frontend Development, HTML, PHP, Usability Testing, Web Development, Website Design, WordPress, WordPress Design, WordPress Multilingual)