Production · Point of SaleMulti-Tenant SaaS

Restaurant POS SaaS

Branches, Table Management, Kitchen KDS & Bar Operations

Role & ScopeSenior Software Engineer & Architecture
DomainMulti-Tenant SaaS
StatusProduction · Point of Sale
Core StackReact · Next.js · Node.js

The Challenge / Problem

Food and beverage businesses struggle with delays between order placement, kitchen preparation, and billing, especially when managing multiple branches or dining areas.

Architecture & Design

Interactive visual floor plan with event-driven updates. Cloud-hosted PostgreSQL database handling branch orders with dedicated roles for waiters, cooks, and cashiers.

Engineered Solution

Developed a modern SaaS POS specifically crafted for restaurants, synchronizing dining room tables, mobile order entry, kitchen display screens (KDS), and cash settlement.

Key Capabilities

Visual Table & Floor Plan Mapping
Real-Time Kitchen Display System (KDS)
Waitstaff Order Taking & Split Billing
Automated Recipe-Based Inventory Deductions
Multi-Branch Administration & Daily Cash Closing

Engineering Challenges

Challenge 1: Real-time synchronization between table ordering, kitchen display screens (KDS), and cash register.
Challenge 2: Split bills and itemized modifications under high-noise, high-speed restaurant environment.
Challenge 3: Automated stock depletion calculated from recipe ingredients on order submission.

My Role & Contribution

Full-stack implementation: created the real-time kitchen order dispatch board, developed dynamic floor plan mapping in React, and architected multi-branch role configurations in PostgreSQL.

Technologies

ReactNext.jsNode.jsWebSockets / Real-Time EventsPostgreSQLMUI

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