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Nederlands
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Supervisor
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supervisor
Multicall SV • Fulltime
Feb 2026 - Present • 3 mos
Experienced Telecom Customer Support, Sales and Retention Specialist with supervisory background in internet service campaigns. Managed billing inquiries, technical support guidance, plan upgrades, customer retention and outbound sales strategies. Supervised team performance, monitored KPIs, ensured quality standards and improved customer satisfaction rates. Skilled in handling escalations, closing sales and reducing churn through strategic communication and negotiation techniques.