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Logistics SaaS Scale-Up

ReactNode.jsAWS Lambda

01. The Problem

"Legacy monolith crashing every Tuesday."

The client was managing a fleet of 500+ vehicles using a 7-year-old PHP monolith. Database locks were causing 2-3 hours of downtime per week during peak operations. Manual data entry errors cost them roughly $15k/month in lost fuel/routing efficiency.

02. The Solution

We strangled the monolith. Instead of a 2-year rewrite, we peeled off high-volume services one by one.

Architecture Diagram Placeholder

Legacy PHP
API Gateway
DynamoDB

// Migrated to Event-Driven Microservices on AWS

03. The Result

99.9%Uptime (Proved)
60%Less Manual Entry

Project Highlights

  • Real-time geo-fencing for 500+ trucks
  • Automated fuel reporting (saved 20hrs/week)
  • Mobile app for drivers (Offline First)

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