Customer Support & Sales Advisor Concentrix
Managed more than 80 daily omnichannel customer interactions across VoIP, live chat, and email ticketing for the Vodafone UK campaign. Used Zendesk and Salesforce CRM while maintaining over 98% SLA compliance and coordinating with distributed operations teams through Microsoft Teams and Outlook.
Resolved more than 30 complex billing disputes and technical account queries each week through active listening and systematic troubleshooting. Maintained a 92% first-contact resolution rate and 95% CSAT score while applying targeted upselling and retention strategies that exceeded quarterly performance targets.