One to One is seeking a dedicated and detail-oriented Finance Assistant to join a growing organisation in Chelmsford. Key Responsibilities Monitor customer accounts and ensure timely payment collection Reconcile customer statements and handle account queries Proactively chase outstanding debts via phone, email, and written correspondence Build and maintain strong relationships with customers to support timely payments Escalate overdue accounts as needed and recommend appropriate actions Accurately allocate customer payments to corresponding invoices Perform regular bank reconciliations Identify and investigate unallocated payments or discrepancies Assist with month-end and year-end financial processes Support the Management Accountant with ad hoc reporting and financial analysis Maintain accurate and up-to-date financial records in compliance with company policies Requirements 2- 3 years Finance and Accountancy experience Strong attention to detail with a high level of accuracy in financial reporting Proficient in Microsoft Excel and familiar with a ERP and Sage software Excellent organisational and time management skills Strong verbal and written communication skills ..... full job details .....