Senior Accountant – Billing & Accounts Receivable

Penbrothers International; Mandaluyong; Remote; PHP 3,441,000 - 5,408,000; Full time

Job summary

Penbrothers International is seeking an experienced Senior Accountant to manage billing, invoicing, accounts receivable, supplier payments, and day-to-day accounting for a Singapore-based client. The role requires advanced Xero experience and the ability to operate with limited supervision in a remote setup.

You will collaborate with the Singapore team to obtain missing documents, perform reconciliations, and support cash-flow reporting while ensuring accuracy and timely processing of payments.

Qualifications

• 5+ years of accounting or finance operations experience
• Advanced, hands-on Xero experience is mandatory, including: invoices, credit notes, supplier bills, bank reconciliations, journals, AR/AP, month-end adjustments
• Strong experience in billing, invoicing, accounts receivable, collections, and accounts payable
• Strong Excel or Google Sheets skills
• Good written and spoken English
• Ability to work independently in a remote environment and take ownership
• Able to work during Singapore core working hours

Responsibilities

• Billing & Accounts Receivable: Manage customer invoicing, credit notes, payment tracking, and accounts receivable; monitor overdue balances.
• Accounts Payable: Process supplier bills, maintain POs, match invoices, and prepare payment schedules.
• Accounting Operations: Reconciliations for bank, customers, suppliers; prepare journals, accruals, prepayments, and month-end adjustments.
• Financial Records & Clean-Up: Maintain accurate records and correct errors; assist in historical clean-up when needed.
• Reporting & Cash Flow: Maintain billing/collections trackers and prepare basic cash-flow forecasts and finance reports.
• Cross-Functional Coordination: Coordinate with Singapore team to obtain missing documents and approvals.
• Process Ownership: Own day-to-day accounting activities and ensure accuracy of billing, collections, supplier payments, and records.

Skills

5+ years accounting experience

Excel/Google Sheets

English communication

Remote work capability

Attention to detail

Tools

Xero

Excel/Sheets

Job description

About Penbrothers

Penbrothers is an HR and remote talent management partner and one of the fastest-growing companies in the Philippines. We connect talented Filipinos to global opportunities with high-growth startups and dynamic companies, enabling them to build careers from the comfort of their own homes. We provide end-to-end support in recruitment, HR, payroll, compliance, and employee engagement - creating an environment where talent can thrive and global companies can grow.

About the Client

Our client is one of Singapore's fastest-growing residential rooftop solar companies, helping landed homeowners reduce their electricity bills while transitioning to clean energy. We combine technology, exceptional customer experience, and consultative sales to make going solar simple and transparent.

About the Role

Our client is looking for an experienced, hands-on Senior Accountant to manage billing, invoicing, accounts receivable, supplier payments, and day-to-day accounting operations.

This is an execution-focused role for someone who can independently manage accounting processes, maintain accurate financial records, proactively follow up on outstanding payments and missing information, and ensure billing and collections are completed on time. Advanced, hands-on Xero experience is a non-negotiable requirement.

The role involves limited direct customer interaction, with most payment and documentation follow-ups handled through email and messaging. Outbound customer calls, when required, will be supported by the CX team.

What you’ll do

• Billing & Accounts Receivable: Manage customer invoicing, credit notes, payment tracking, and accounts receivable. Monitor outstanding balances and proactively follow up on overdue payments through email and messaging.
• Accounts Payable: Process supplier bills, maintain purchase orders, match invoices against approvals, and prepare payment schedules.
• Accounting Operations: Complete bank, customer, supplier, and balance-sheet reconciliations. Prepare manual journals, accruals, prepayments, and month-end adjustments.
• Financial Records & Clean-Up: Maintain accurate accounting records, identify and correct errors, and support historical transaction clean-up when required.
• Reporting & Cash Flow: Maintain billing and collections trackers and prepare basic cash-flow forecasts and finance reports.
• Cross-Functional Coordination: Work with the Singapore team to obtain missing documents, approvals, and information needed to complete billing and accounting processes.
• Process Ownership: Take ownership of day-to-day accounting activities, identify issues proactively, and ensure billing, collections, supplier payments, and financial records remain accurate and up to date.

What You Bring

• 5+ years of accounting or finance operations experience, preferably in a fast-paced or growing business.
• Advanced, hands-on Xero experience is mandatory, including:
  • Customer invoices and credit notes
  • Supplier bills and purchase orders
  • Bank reconciliations
  • Manual journals
  • Accounts receivable and accounts payable
  • Month-end adjustments
  • Account clean-up and error correction
• Strong experience in billing, invoicing, accounts receivable, collections, and accounts payable.
• Strong Excel or Google Sheets skills.
• Good written and spoken English.
• Ability to work independently in a remote environment and take ownership without close supervision.
• Strong attention to detail, organisation, and accuracy.
• Proactive and assertive when following up on payments, documents, and approvals.
• Ability to identify and resolve accounting issues independently.
• Able to work during agreed Singapore core working hours.

Our Hiring Process & AI Disclaimer: We use AI tools to streamline our application process—including an initial conversation with an AI Interviewer.All hiring decisions are made entirely by humans:our Talent Acquisition team guides your full candidate journey and makes all evaluation decisions.

You are welcome to use AI for CV refinement and research, but real-time AI assistance during interviews or skill assessments is strictly prohibited to ensure an authentic evaluation.

Read our full AI Disclaimer to learn more

What You’ll Get

At Penbrothers, we are obsessed with creating positive employee experiences. Here you’ll find an environment that nurtures learning and provides opportunities for growth. You’ll have the opportunity to make an impact on fast-growing startups and dynamic companies.

• Meaningful work & Growth: We take every opportunity to stretch ourselves and deliver an excellent client experience.
• Employee as our biggest asset: We are genuinely invested in our people’s career and welfare.
• Global reach & local impact: Get to work with high-growth startups and dynamic companies from the comfort of your own home.
• Powering global startups: We’ve created 1,400 Filipino jobs that empower global start-ups to focus on growth.

Don't meet every single requirement? At Penbrothers we are committed to building a diverse, inclusive, and authentic workplace, so if you're excited about this role but you don't feel 100% aligned with the qualifications, we encourage you to apply anyway. You may just be the right fit for this or other roles