
Blackpin Business
A professional network tied to the real world: discover businesses on a map, message, and keep company profiles and services in one place.
Client
Blackpin Inc.
Scope
Map search · business profiles · messaging
Stack
Mobile app · map · backend · database
Native mobile app with maps, a backend API for profiles and relationships, and a relational database so discovery and messaging stay consistent.
Problem → delivery
Professionals wanted map-first discovery without another Yelp clone. Messaging had to stay tied to real business context.
Professional network on a map: nearby businesses, profiles, services, messaging. Useful, not a noisy directory.
Business data lives in one structured database; the map loads pins efficiently from the server; messaging respects who's actually connected so spam stays down.
Built for real-world use
Map apps get overwhelming fast. Search, roles, and messaging had to stay simple or people would bounce before they found anyone.
Technologies
Tools grouped by role so you can scan without drowning in abbreviations.
Mobile
Backend
Database
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