At Adsyzygy, I own production services across CRM, payment processing, and asynchronous workflows. I built Go ingestion that scaled benchmark throughput from 4K to 25K events/sec, and optimized PostgreSQL to reduce API p95 latency from 420ms to 95ms in load tests.
I also implemented Kafka consumers with transactional updates and recovery, and built a crash-safe job scheduler. On Pulse, a distributed campaign intelligence platform, I worked with Go, Kafka, Kubernetes, and PostgreSQL on a system processing 1.2M events per day.
