Fluent in English and Spanish (C1 level or higher in both – mandatory) Proven experience in Customer Service (post-sale support, customer satisfaction) Proven experience in Sales or Upselling (client reactivation, repeat sales) Strong communication skills, empathy, and problem-solving abilities Experience working with CRM systems and remote collaboration tools Based in Latin America with a neutral or native Spanish accent Ability to start early to align with Spain business hours, ensuring coverage from 11:00 AM Madrid time