Contact person: Olx-Style Marketplace App

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Location: Dallas, United States

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I want to launch a clean, fast marketplace where people can buy and sell items straight from their phones, much like OLX. The app needs to run smoothly on both iOS and Android and offer three sign-in options right from day one: classic email-and-password, social media login, and phone-number verification with OTP.

Core flow
Users should be able to snap photos, create a listing in a few taps, search or filter nearby items, chat securely inside the app, and finalise a deal without ever leaving the platform. A simple seller dashboard, push notifications, and basic review/ratings will keep everyone engaged and accountable.

Tech expectations
I am open to native Swift / Kotlin or a cross-platform stack such as Flutter or React Native—whichever you feel delivers the cleanest codebase and quickest maintenance cycle. A lightweight backend with REST or GraphQL APIs plus an admin web panel for moderating listings is part of the scope.

Deliverables
• Full source code for iOS and Android
• Backend code and database schema
• Admin web panel with user, listing and report management
• Store-ready builds plus deployment guidance
• Brief hand-over documentation and one test cycle for bug fixes

Acceptance criteria
The app must install and run error-free on the latest iOS and Android releases, allow successful login via all three authentication methods, create and publish listings with images, and let two test users complete a chat transaction end-to-end.

If this matches your expertise, let’s set milestones and get started." (client-provided description)