Retail · SaaS

Multi-tenant SaaS for merchandising

Challenge

A retail company needed a platform to manage field teams (merchandisers): visit plans, on-site check-ins, reports — with strict data isolation between clients and the ability to work offline where connectivity is unreliable.

Solution

We built a multi-tenant SaaS: a NestJS API with data isolation at the Postgres RLS level, a React/Vite web panel, and an offline-first mobile app on Expo + WatermelonDB with local sync. Visit plans, geo-tagged check-in and reporting — in a single product.

Result

A platform with solid tenant isolation at the database level and a mobile client that works without a network and syncs once connectivity returns. Four modules (web + mobile) in one product.

Multi-tenantisolation via RLS

Offline-firstmobile client

4 modulesweb + mobile

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