Looking for a job

Regina Grace Tamayo

@reginagracetamayo

I streamline accounts payable, receivable, cost accounting, reconciliations, and finance processes across multinational teams.

Ireland

Message

What I'm looking for

I'm looking for a part-time opportunity where I can enhance my finance and administrative skills, immerse myself in new learning, and contribute to accounting operations.

I've supported finance operations for Johnson & Johnson, ING Hubs Philippines, QBE Group Shared Services, and Playmade Singapore, covering general accounting, accounts payable, accounts receivable, cost invoicing, and virtual assistance.

At Johnson & Johnson, I supported the migration of general ledger transactions to SAP S/4HANA and helped reduce open items from 2.8 million lines to 54,000 in five months. At ING, I automated PO dispatch to reduce processing time by 30% and introduced controls that reduced accrual-posting errors by up to 80%.

Experience

Work history, roles, and key accomplishments

Accounting Consultant

RGP Consulting

Mar 2026 - Aug 2026 (5 months)

Supported client Johnson & Johnson on migration of general ledger transactions from SAP ERP to SAP S/4HANA. Executed General Ledger clearing processes, reducing open items from 2.8M lines to 54k lines in 5 months.

SAP ERP SAP S 4HANA General Ledger Accountant Financial Reporting Data Migration

Virtual Assistant

Playmade Singapore

Feb 2026 - Aug 2026 (6 months)

Developed a tracking template for all invoices processed, avoiding duplicate payments and reducing processing time by 10%. Managed email backlogs worth 2 months and assisted in onboarding new accounts to Xero.

Invoice Processing Xero Process Improvement Onboarding Administrative Support

Senior Analyst

ING Hubs Philippines

Jan 2023 - Jan 2025 (2 years)

Streamlined procurement workflow by automating PO dispatch, reducing processing time by 30%. Handled vendor queries and resolved discrepancies related to invoices, payments, and purchase orders.

Procurement Vendor Management Invoice Processing Process Automation Reconciliations

Analyst

ING Hubs Philippines

Jan 2022 - Jan 2023 (1 year)

Implemented a standardized checklist and 4-eye review procedure to ensure accuracy in accrual postings, reducing errors by up to 80%. Developed a bank statement accrual template that automatically generates journal entries with built-in accuracy checks.

Cost Accounting Accruals Journal Entries Reconciliations SOX Compliance ServiceNow

Senior Associate

ING Hubs Philippines

Jan 2019 - Jan 2022 (3 years)

Processed up to 70-100 invoices monthly, verifying purchase orders and ensuring timely payments to vendors. Managed debtor accounts and coordinated with the tax team to validate GST and other tax details.

Accounts Payable Accounts Receivable Invoice Processing Peoplesoft Tax Compliance

Specialist

QBE Group Shared Services

Jan 2019 - Jan 2022 (3 years)

Developed a template to reconcile monthly supplier payables and automatically generate accrual journal entries, improving accuracy in month-end closing. Performed three-way matching of purchase orders, invoices, and receipts to prevent errors and fraud.

Accounts Payable Reconciliations Journal Entries Three Way Match Payment Processing