Secondhand Marketplace - React Native, JavaScript, REST API

Year

2023

Tech & Technique

React Native, JavaScript, REST API, Firebase, React Query

Description

A mobile marketplace platform built with React Native as part of the Binar Academy Capstone Project. The app allows users to buy and sell secondhand items with features like authentication, product listing, bidding, and real-time notifications.

Key Features:

🛍️ Product posting & catalog browsing
🔔 Realtime push notifications via Firebase
💰 Bidding system with offer management
📦 Transaction flow: list → negotiate → deal
🎨 Responsive modern UI

Technical Highlights:

Integrated REST API for marketplace operations
Implemented secure authentication flow
Used React Query for data caching & fetching

My Role

React Native Developer

📲 Built major screens (Home, Detail, Login, Seller Pages)
🔗 Integrated backend API endpoints
🔔 Implemented Firebase push notifications
🧩 Worked in an agile team environment