OLX-Style Marketplace Website & App

I’m building a classifieds marketplace modelled on OLX India and need end-to-end development for both a responsive website and companion mobile application(s). The platform must allow two kinds of users—buyers... (Budget: ₹150000 - ₹250000 INR, Jobs: Android, Flutter, iPhone, Mobile App Development, Node.js, PHP, React Native, Web Development)