Roles & Responsibilities:

Implementation Phase:

1. Architect and Design: Develop a robust architecture for Azure Service Bus, ensuring high availability, scalability, and security.
2. Deployment: Set up namespaces, queues, topics, and subscriptions as per business and integration requirements.
3. Integration: Work with application teams to integrate Azure Service Bus with Azure Functions, Logic Apps, API Management, and on-premise systems.
4. Security & Compliance: Implement role-based access control (RBAC), managed identities, encryption, and other security best practices.
5. Monitoring & Logging: Configure Azure Monitor, Application Insights, and Log Analytics for tracking message flows, failures, and performance.
6. Performance Tuning: Optimize message throughput, latency, and retry policies to enhance reliability and cost efficiency.

Support & Maintenance Phase:

1. Incident Management: Diagnose and resolve message delivery failures, dead-letter queues (DLQs), and connectivity issues.
2. Performance Monitoring: Continuously monitor message processing times, queue depth, and throttling events to ensure system stability.
3. Enhancements & Automation: Develop scripts and automation for queue management, scaling, and error handling.
4. Documentation & Training: Create detailed documentation and conduct knowledge transfer sessions for internal teams.
5. Stakeholder Communication: Collaborate with business users, developers, and infrastructure teams to address ongoing requirements and improvements.