Billing & Accounts Receivable Specialist ( Part time)

About the Role

We are seeking a Senior Billing Analyst (Part-Time) with a demonstrated history of working in the accounting industry and hands-on experience managin Clients in the US and other international regions.

This is not a passive reporting role. You will own the end-to-end billing lifecycle—from invoicing and accounts receivable to collections, reporting, and client coordination. You’ll collaborate closely with Sales, Customer Success, and Leadership to ensure revenue accuracy, timely collections, and seamless client communication.

If you’re analytical, detail-oriented, customer-focused, and comfortable working independently in a fast-paced SaaS environment, this role is for you.

The Opportunity

As a Senior Billing Analyst at Writesonic, you will:

• Take full ownership of Accounts Receivable (AR) and billing operations for US-based clients.
• En...