Cohart

Cohart is an AI-powered art marketplace and business management platform built for artists, galleries, collectors, curators, and art fairs. Beyond an online marketplace, it is a complete business operating platform: artists and galleries manage artwork, engage collectors, process sales, organize exhibitions, generate invoices, and maintain customer relationships through professional digital portfolios.

Collectors discover original artwork through AI-powered personalized recommendations, follow artists and galleries, message sellers directly, purchase securely, and build personal collections. The platform covers inventory states (available, reserved, sold, private), CRM with purchase history and lead management, Stripe payments, invoicing, and shipping coordination — plus mobile business tools for in-person sales and art fair workflows.

As Senior React Native / Full-Stack Developer, I built and maintained the cross-platform mobile application and its integration with the marketplace ecosystem: reusable components, navigation flows, artwork/inventory APIs, marketplace workflows, Stripe checkout, and Firebase Cloud Messaging + APNs notifications.

I also owned performance — API optimization, lazy loading, image optimization, state-management improvements — and supported Android and iOS releases with production debugging and long-term maintenance.