Mize is a Fintech-travel start-up that uses high-end technology to solve some of the huge challenges of the evolving travel industry and provide real financial value to our network of clients, including more than 200 international clients generating $16 Billion in sales annually. Our headquarters are in Tel Aviv, and we have offices in Argentina, Spain, UK, US, and India.

We are seeking a detail-oriented and highly organized Billing Specialist to join our Finance team. In this role, you will be responsible for managing the end-to-end billing process, ensuring accuracy in invoicing, and maintaining strong communication with both internal departments and global clients. The ideal candidate is a problem-solver with a knack for data integrity and financial reconciliation.

Key Responsibilities

● Prepare and issue monthly statements and invoices across multiple products

● Track incoming payments and support collections follow-ups

● Maintain accurate records of open balances and payment status

● Support dispute management in collaboration with Customer Success and Support teams

● Identify and resolve invoice discrepancies and related issues.

● Assist with month-end and year-end billing processes

● Ensure data accuracy and consistency across billing reports and systems

● 2+ years of experience in billing, finance operations, or accounting support

● Strong attention to detail and high level of accuracy

● Experience working with ERP systems (NetSuite – advantage)

● Strong Excel / Google Sheets skills

● Ability to manage multiple tasks and work with cross-functional teams

● Good communication skills in English (written and verbal)