Perform billing reconciliation and customer payment related document preparation as required, to make AR collection process faster. Periodically initiate reconciliations with customers or platforms, verifying invoicing data from customer/Platform with our HBS billing system, ensuring accuracy of amounts, dates, currency, and other key details Analyze and investigate reconciliation variances, and drive cross-functional collaboration to resolve issues. Issue invoices promptly based on reconciliation results, prepare the required supporting documents (reconciliation statements, invoice sheets, receipt vouchers, etc.) according to different customer requests, and deliver within timeline Support on contract process with sales and customer (manual contract preparation, non-standard contract review, chop approval flow submission etc), perform chop and document filing. Manage delivery, tracking, and acknowledgment of invoices and statements, ensuring client confirmation, alignment of reconciliation data, and proper archival. Communicate effectively with customers, account managers，finance, and platform contacts to resolve issues and exceptions in the reconciliation and invoicing processes. Organize and refine existing workflows, quickly spot issues, and deploy practical solutions to boost automation and standardization of reconciliation and invoicing processes.

Bachelor’s degree；preferred fields include Finance, Accounting, Business Administration or related disciplines. 2–5 years in reconciliations, invoicing, invoice delivery, or related financial operations Hands on experience with SAP and Billing/invoice systems Strong Excel skills (formulas, pivot tables, VLOOKUP/XLOOKUP, SUMIF/COUNTIF, conditional formatting, data validation) with data analysis ability. Familiarity with invoicing processes, invoice management, and reconciliation workflows, AR handling. Excellent problem-solving, attention to detail, and data sense; patient, thorough, and quality-focused. Strong communication and cross-functional collaboration abilities; ability to work under pressure with a client-focused mindset. Excellent communication in written English with good communication skills Others: SAP/ERP/invoicing systems and financial software experience is a plus; basic document management and compliance awareness.