FinTech
Re-architected for 40% more throughput — and two acquisitions
A legacy monolith couldn't keep pace with cross-border volume. We re-architected the core for elastic scale.
+40%
platform throughput
0
downtime during migration
2
competitors acquired within 18 months
The challenge
The client's payment core was a decade-old monolith. Cross-border volume was spiking and every peak risked downtime, while new features took months to ship.
Our solution
We decomposed the monolith into event-driven services on Kubernetes, introduced a real-time data backbone and put FinOps guardrails on spend — migrating with zero customer-facing downtime.
“They didn't just modernize our platform — they gave us the headroom to absorb two acquisitions without re-platforming.”
Technologies used
KubernetesKafkaAWSTerraformPostgreSQL
More work
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