- Develop the plan of the telesales department together with the HR department - Training the CSKH team - Receive incoming and outgoing calls to advise customers about products. - Send product information, PR to customers. - Good communication and coordination with internal departments - Trained in the field of consulting, customer care during the working process. - Maintain relationship with customers. - Respond to customer inquiries - Participate in building, deploying and developing utility products to serve customers - Taking care of customers who have needs, can develop new customers...