PostEx
B2B Logistics Platform Modernization
6 months
5 people
Overview
PostEx is a B2B logistics platform serving thousands of merchants globally. The legacy monolithic architecture was becoming a bottleneck, with slow query times and deployment constraints limiting growth.
The Challenge
The platform faced multiple technical challenges: legacy codebase difficult to maintain and extend, performance degradation during peak seasons, deployment downtime affecting service availability, and inability to integrate new services quickly.
Our Solution
We redesigned the architecture as a modern microservices system with event-driven workflows. Implemented caching layers, optimized database queries, and migrated to containerized deployments enabling zero-downtime releases.
Results
40% improvement in API response times
Reduced deployment downtime from hours to minutes
Enabled 3x transaction throughput increase
Improved developer velocity by 50%