Enterprise SaaS Platform

Data at the
Speed of Light.

Architecting a real-time CRM dashboard capable of handling millions of database queries, live web-sockets, and complex role-based authentication.

$24.5k
1,204
12ms
Socket Connected Real-time syncing

Project Overview

Client

Global Logistics Corp.

Role

Backend Architecture, React UI

Timeline

12 Weeks

Status

Deployed to Production

Architecture
MERN Stack Socket.io JWT Auth Redis Cache Docker

The Challenge

Our client managed a fleet of hundreds of vehicles and thousands of daily shipments. Their existing management software required manual page refreshes to see data updates, lacked granular user permissions, and frequently crashed under the load of complex database queries.

They needed a complete architectural overhaul. A robust, scalable system that could push live data to the frontend instantly, ensure strict security protocols based on employee roles, and visualize massive datasets cleanly.

Data Flow Architecture

React Client
Node/Socket API
Mongo Cluster

Our Solution

We architected a powerful SPA (Single Page Application) using the MERN Stack. We replaced their legacy REST polling with WebSocket connections for instant data transmission and rebuilt their database schemas for high-speed indexing.

Socket.io Integration

Implemented bi-directional event-based communication. When a shipment status changes, the dashboard updates globally in less than 50ms without page reloads.

Role-Based JWT Auth

Engineered a strict middleware layer in Node.js ensuring that Admins, Managers, and Drivers only receive data they are explicitly authorized to view.

Dynamic Data Visualization

Utilized D3.js and Recharts to transform millions of raw database rows into interactive, easily digestible financial and logistical graphs.

Redis Caching Layer

Added a Redis cache in front of MongoDB to store frequently accessed reports, reducing database load by 60% during peak operational hours.

The Impact

System Performance

12ms

Data Sync Latency

Down from 5+ seconds of manual reloading

-60%

Server Load

Massive reduction via Redis Caching

100%

Staff Adoption

Due to intuitive React UI design

"The dashboard Liketech engineered feels like magic. Seeing shipments update across the country in literal real-time has completely streamlined our operational workflow."

Sarah J.

Operations Director, GLC

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