City-based ad listing platform with deep geolocation, smart pagination, and a highly responsive local discovery engine.
Creating a highly performant local marketplace map application usually results in sluggish UI interfaces and massive data overhead when retrieving hundreds of closely clustered ads.
The client needed an app that could efficiently process real-time user location, query nearest ads ranging from real estate to vehicles, and permit instant, secure messaging between verified buyers and sellers.
We designed a customized PostGIS-backed REST API capable of rapid spatial queries. The Flutter frontend integrates seamlessly through map clustering algorithms and highly refined smart filters, giving the feeling of instantaneous search.
Fast spatial queries
Buyer to seller direct chat
Secure transaction profiles
Category, price, condition indexing
A glimpse into the user interface and experience.
Our map and search infrastructure handles millions of location queries.