Cross-Functional CRM Transformation
Led a multi-phased, enterprise-scale digital transformation for T-Mobile’s customer experience and partner enablement ecosystem. This included a full redesign of the T-Mobile website, implementation of dynamic product configuration tools for mobile devices and service plans, and real-time integration with back-end systems across supply chain, fulfillment, and finance.
Key Highlights:
Directed cross-functional teams in the rollout of a new CRM and dynamic eCommerce experience across national digital channels.
Oversaw the development of configurable product selectors to match devices, accessories, and rate plans with customer needs.
Managed integration of SAP backend systems for inventory management, logistics, device fulfillment, and invoicing.
Launched a suite of vendor-specific B2B web portals, providing partners with visibility into device availability, pricing, and order fulfillment.
Supported partner onboarding, vendor documentation flows, and SLA monitoring via self-service portals.
Outcomes & Metrics:
Delivered a program valued over $11M, managed 30+ team members across distributed locations.
Exceeded project delivery targets by 15%, while increasing B2B partner engagement and reducing manual vendor onboarding time by 40%.
Enabled scalability for future CRM and SAP upgrades via standardized integration architecture and service catalogs.
Keywords: CRM transformation, SAP integration, eCommerce, device configurator, B2B vendor portals, digital supply chain, T-Mobile, client engagement, delivery management
Client:
T-Mobile
Service
CRM Sr. Project Management

Christi McLean
Program Delivery Manager








