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CASE

Postnord

Fleet optimization for the Nordic postal service

Background

PostNord is the leading postal and logistics company in the Nordics, handling millions of parcels and letters across Sweden and Denmark. They developed a prototype to gather real-time data on fuel consumption and optimize delivery routes. Rhyme was asked to migrate and enhance the prototype into a robust internal application on PostNord's own AWS infrastructure.

From prototype to production — on enterprise infrastructure.

What we delivered

Architecture migration

Migrated the entire solution — server instances and databases — to PostNord's AWS account with enhanced encryption for data in transit.

Security and scalability

Databases and caches placed in private subnets. Separated backend and frontend for controlled access. Built to handle fleet-wide data volumes.

Data visualization

Real-time dashboards enabling decision-makers to track and optimize fleet performance, fuel consumption, and delivery routes.

System integrations

Connected with PostNord's internal systems for a unified view of fleet operations and logistics data.

Tech stack

  • MySQL for structured data storage
  • React + Redux for the frontend dashboard
  • Node.js + Express for the backend API
  • Socket.io for real-time data updates
  • AWS for secure, scalable hosting
The success led other PostNord departments to request Rhyme's expertise.

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