Building Real-time & Streaming Systems competency is accessible because you already work with Kafka, message queuing systems (RabbitMQ), distributed processing patterns, and event-driven architectures. Your Redis expertise (> 35% in Background Processing) for job queuing transfers to stream buffering. Your Python and Java programming, understanding of event processing, task scheduling, and worker patterns transfer directly. Your Airflow and workflow orchestration knowledge bridges both domains. The main new skills are streaming frameworks and continuous data flow processing, but your async processing expertise makes learning stream processing patterns smoother. Background Job Processing competency shares > 55% overlap with Real-time & Streaming through event-driven architectures.