A representative engagement showing how we approach high-throughput financial systems: a distributed settlement and clearing engine built for real-time accuracy and auditability.
Real-time
Settlement latency
Exactly-once
Processing guarantee
100%
Auditability
The Challenge
A payments provider needed to process a high volume of transactions in real time with exactly-once settlement, full audit trails, and no tolerance for data loss, on infrastructure that could scale with spikes.
Our Approach
We designed an event-driven microservice architecture with idempotent processing, a durable event log, and reconciliation services. Everything shipped through an automated pipeline with strong test coverage and observability from day one.
Outcomes
- Real-time settlement with exactly-once guarantees
- Full, queryable audit trail for every transaction
- Horizontal scaling to handle peak load
- Automated reconciliation reducing manual effort
Technology Used
Java / Spring BootKafkaPostgreSQLKubernetesRedis