Performance & Load Testing Execution • Design and execute performance, load, stress, endurance, and scalability testing using NeoLoad across UBOS components, including: • SAP BRIM (Convergent Charging, Convergent Invoicing, FI-CA, Subscription Billing) • SAP Convergent Mediation (CM) for high-volume tolling and event mediation processing • SAP S/4HANA and supporting SAP modules • SAP Datasphere for analytics, reporting, and data integration performance validation • CRM applications (Dynamics CE customer service and case management workflows) • Middleware and integration layers (APIs, batch interfaces, event-driven integrations) • Customer-facing channels (web portals, mobile applications, IVR, chatbot) • Simulate real-world enterprise workloads including tolling transactions, mediation events, billing cycles, payment processing, CRM interactions, analytics queries, batch jobs, and peak-volume scenarios. • Execute end-to-end performance testing of integrations between CRM and SAP systems, including: CRM SAP (billing requests, account updates, case-driven transactions) SAP CRM (financial updates, invoice status, customer data synchronization) Validation of synchronous and asynchronous integration patterns, APIs, message queues, and batch interfaces .