Karen Callos Guarin

I am a Senior Finance Professional and MBA graduate with 10+ years of expertise in Banking, Treasury, and International Accounts Receivable. I specialize in Oracle NetSuite and QuickBooks Online, managing high-volume invoicing (2,000+ monthly) for global clients.

My focus is on Remote Financial Operations, ensuring 100% audit compliance, sub-ledger reconciliation, and efficient collections strategies. I bring the discipline of a former Banking Officer and the strategic insight of an MBA to every project. I am fully equipped for remote work with a dedicated home office setup