About Nelson Julian
English
Fluent
Spanish
Native or bilingual
Portuguese
Fluent
Experience
- ImmunotecIndependent Customer Service and Sales Retention ConsultantHEALTH AND WELLNESSJuly 2018 - April 2026 (7 years and 9 months)Medellín, Colombia- Manage 40-60 daily interactions across US, Colombia & Brazil via phone, chat, email in 3 languages- Maintain 95%+ CSAT and <2h first response time by resolving issues and using Zendesk macrosEN/ES/PT- Own retention for LATAM portfolio valued at $300k+ USD ARR; reduced churn 22% YoY throughproactive QBRs- Documented all cases in HubSpot CRM ensuring 100% follow-up compliance and data accuracy- Drove $45k USD in annual expansion revenue identifying upsell opportunities during supportinteractions
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