Order-processing platform at scale
We maintain and continuously evolve a production order-processing platform for Optamark, built on event-driven Spring Boot microservices and Apache Kafka for reliable, real-time processing.
The challenge
Order processing has to be both reliable and real-time. A tightly-coupled or monolithic design makes every change risky and every traffic spike a threat to throughput.
Event-driven by design
Spring Boot microservices communicate through Kafka topics, so each stage — validation, enrichment, fulfilment, notification — scales and fails independently. Events give a durable, replayable record of every order, which makes recovery and auditing straightforward.
A two-year-plus partnership
This is an ongoing engagement, not a one-off build. The same senior engineers own reliability, add capabilities and modernise the platform continuously — which is why the relationship has renewed year after year.
Reliability practices
Idempotent consumers, dead-letter handling, end-to-end observability and zero-downtime deploys keep processing correct under load and make change safe.
Outcomes
- Client-reported ~90% faster processing versus the prior workflow.
- Reliable, real-time order processing on an event-driven backbone.
- A 2+ year, continuously-renewed partnership.
Figures are client-reported or from internal benchmarks and are illustrative of typical results, not independently audited.
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