In segmented infrastructures with multiple isolated Pulsar instances, selected topics had to be replicated unidirectionally across strict network boundaries where native geo-replication was not feasible.
I developed a custom Go-based Pulsar data pump for reliable high-throughput transport:
The solution enables controlled propagation of production streams into staging and test landscapes while remaining reliable in 24/7 operations.
With custom tooling, I build reliable bridges across segmented system landscapes - robust, performant, and controllable.
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