Development of Mobile Repair Shop Management SaaS Platform Project Description: We are looking for an experienced developer or development team to build a web-based SaaS platform for mobile repair shop dealers. The platform will allow repair shop owners to manage repair jobs, send automated WhatsApp updates to customers, maintain customer records, and send promotional messages. Core Features Required: #Dealer Registration #Subscription System Dealers must subscribe to a plan before accessing the dashboard. #Payment gateway integration required. #Dealer Dashboard Dashboard should display: Total Pending Repairs Total Completed Repairs (Current Month) Repairs Received Today Repairs Delivered Repair Job Entry #Dealer should be able to add new repair jobs with: Customer Name Mobile Number Address / City Mobile Model IMEI Number Problem Description #WhatsApp Notifications Automatic WhatsApp messages should be sent to customers when: Repair job is created Repair status is updated Repair is completed Repair Status Updates Dealers should be able to update repair status (Received, In Progress, Completed, Delivered). Payment Requests Dealer should be able to send payment links or QR codes to customers. Customer Database System should automatically store customer data and repair history. Bulk WhatsApp Messaging Dealers should be able to send promotional WhatsApp messages by: Selecting contacts from database, or Uploading an Excel contact list Option to send text and image messages. Other Requirements: Secure login system SaaS architecture (multiple dealers using the same system) Admin panel to manage dealers and subscriptions Scalable cloud-based architecture Please share: Your relevant experience Technology stack you recommend Estimated development time and cost.