WhizCloud
Case study · Chapter 01
Marketplaces & Platforms

One marketplace for venues, vendors, negotiation, and event planning.

A multi-platform event marketplace built with NestJS, Flutter, and a web admin portal — cutting booking lead time 65%, lifting vendor onboarding 2.4×, and making 90% of admin operations fully self-serve.

Chapter 02
The challenge

Event booking was a coordination nightmare.

Organizers hunted venues across disconnected sites and negotiated pricing on phone and WhatsApp. Operators ran catalogs on spreadsheets — and booking never connected to planning.

01

No centralised discovery

Venues, caterers, photographers, and décor required separate research across disconnected directories.

02

Opaque negotiated pricing

Quotes lived in calls and chats with no digital record or structured approval path.

03

No booking visibility

Organizers could not see pending vs. confirmed status without constant follow-up.

04

No enterprise ops layer

Multi-location operators lacked a system for catalogs, teams, and booking pipelines.

Chapter 03
Project Context

Client

Leading event marketplace

Industry

Events & hospitality

Integrations

NestJS · Flutter · Push · Cloud

Engagement

Full marketplace delivery

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