Pro Mart System
Enterprise-grade, multi-branch SaaS point of sale and inventory dashboard.
Client
Muhammad Ali
Duration
1 Month
Services
Full-Stack Web Architecture & SaaS Multi-Tenancy
Live Link
https-multi-saas-theta-vercel-app
Project Milestone Metric
Key outcome delivered by the end of project lifecycle.
The Challenge
Retail administrators were struggling to manage isolated store branches, track vendor ledgers, and calculate staff payrolls centrally. With high transaction volumes, they needed a solution that would load inventory catalogs within milliseconds while ensuring strict data isolation across different branch locations.
Our Solution
We rebuilt the retail platform using Next.js App Router, structuring a SaaS multi-tenant architecture with isolated MongoDB data per branch. Zustand was implemented for persistent, lightning-fast client-side cart management, and complex financial logic was shifted to secure server-side API routes for real-time ledger updates.
Deliverables
Key Features Built.
SaaS Multi-Tenancy & Access Matrix
A secure central admin panel to provision branch instances with granular, role-based access control and page-level security locks
Automated Vendor Ledger
A dynamic double-entry accounting system with automated running balances, chronologically sorted transaction logs, and WhatsApp receipt integration
Integrated HR & Payroll Engine
An automated staff module computing net salaries based on real-time daily attendance tracking, half-days, and outstanding advance deductions
Measurable Impact
Every system we engineer is measured against production performance, efficiency gains, and user metrics that matter to businesses.
Scaled architecture to support infinite isolated branch environments with zero data cross-contamination.
Reduced checkout processing latency to milliseconds via localized state management and optimized database queries.
Eliminated manual accounting errors by automating 100% of vendor running balances and monthly staff payrolls.
Technology Stack
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