Optical Retail Clinic POS and B2B Marketplace Development

We will share the app blueprint. This is an auto generated text: I'm looking for a skilled developer to create a comprehensive system that integrates Point of Sale (POS) functionalities for my optical retail clinic and B2B marketplace capabilities... (Budget: ₹37500 - ₹75000 INR, Jobs: API Development, B2B Marketing, CRM, Point of Sale, POS development, React Native, Software Architecture, Website Design)