Case Study: Qudini achieves seamless nationwide O2 rollout readiness with BlazeMeter

How a Six Man Tech Team in a Growing Startup Prepared its Virtual Queue System for O2’s Nationwide Rollout

Qudini, a UK startup with a six-person development team, builds virtual queuing and appointment-management apps that keep customers mobile while preserving their place in line. When O2 selected Qudini to deploy its tablet app in 100 stores ahead of a nationwide roll-out, the company faced a tight timeline and needed to prove the system could handle high customer volumes and many concurrent devices without downtime.

Qudini replicated its AWS production environment, imported JMeter scripts into BlazeMeter, and ran scaled load tests—using New Relic to pinpoint and fix bottlenecks as traffic increased. After a few weeks of iterative testing and optimizations, the team was ready ahead of schedule, the 100-store implementation went smoothly, and Qudini is now prepared for the full nationwide launch and future feature testing.

Qudini

Fraser Hardy

Co-Founder and CTO, Qudini