decoupling 3 Q18: Building a Durable, Stateless Image-Compression Microservice (Choose Two) Jul 3, 2026 Q8: Modernizing a Primary/Worker-Node Batch Platform for Resiliency and Scalability Jul 2, 2026 Q7: Decoupling a Message Ingestion System That Spikes to 100,000 Messages/Second Jul 2, 2026