.event-driven microservices architecture, .NET 7, modern cityscape, skyscraper background, glass windows reflection, urban atmosphere, evening time, warm streetlights, blurred pedestrians, solo developer, male, 30s, casual business attire, MacBook on desk, multiple screens, code editor open, C# language, Visual Studio IDE, console output, debug mode, real-time data stream, event listener, message broker, RabbitMQ, Apache Kafka, Azure Service Bus, cloud computing, serverless architecture, containerization, Docker, Kubernetes, DevOps, monitoring dashboard, Grafana, Prometheus, performance metrics, latency graphs.