We are looking for a Billing & Accounts Receivable Specialist to join our team in Medellín (On-site). This role is responsible for ensuring the accurate intake, verification, processing, and resolution of invoices within our internal factoring platform.

What you'll do

Enter, review, and validate invoices in the internal factoring platform
Review supporting documentation (POs, delivery confirmations, contract terms)
Identify and resolve discrepancies (missing data, mismatched amounts, duplicates)
Communicate professionally with customers/clients by phone and email
Maintain accurate, audit-ready records and notes in our internal systems/CRM
Provide general administrative and operational support to the factoring team

What we're looking for





2–4 years of experience in invoice processing, AR/AP, accounting support, or operations (financial services experience preferred)
Strong working knowledge of invoice and documentation workflows
Excellent English communication skills, written and spoken
High attention to detail and strong follow-through in a deadline-driven environment
Ability to handle sensitive financial information with professionalism and discretion
Comfortable working across multiple systems and maintaining organized records
Strong Excel skills (filters, pivot tables, lookups)

Interested? Apply now

📌 Billing & Accounts Receivable Specialist (Medellín)
🏢 Lean Solutions Group
📍 Medellín