Location: Mexico City

Finance Specialist

We are seeking a detail-oriented and proactive Finance Specialist to join our team. This role will be responsible for the day-to-day management of Accounts Payable (AP), Accounts Receivable (AR) and Treasury, ensuring accurate records in our billing and ERP system, and supporting financial process improvements.

What You’ll Do Here

Deal with AP and AR, ensuring timely and accurate processing of invoices and payments.
Issue and manage electronic invoices (CFDI) in compliance with SAT regulations, including payment complements (complementos de pago).
Follow up on payment complements once client payments are received, ensuring timely issuance within SAT deadlines.
Record and reconcile financial transactions in the ERP system.
Maintain organized financial records and documentation (contracts, invoices, bank statements, payment evidence).
Act as operational liaison with the external accounting firm on day-to-day tax and billing matters.
Support internal and external audit processes by providing accurate documentation and records.




Follow up with delinquent customers and conduct payment negotiations when necessary.
Liaise with suppliers for invoice processing and resolve discrepancies.
Review monthly expense closing in partnership with the Operations Team.
Conduct cash flow monitoring, billing analysis, and bank reconciliations.
Improve financial controls, tools, and reporting mechanisms to enhance process efficiency.
Support internal teams and clients in resolving payment and invoicing issues.
Report to the Finance Manager any discrepancies, found or risks in mentioned tasks.

We Need a Person With

Proven experience with Billing (invoicing in Mexico), AP/AR processes and ERP systems.
Knowledge of Mexican tax regulations, SAT requirements, and CFDI electronic invoicing
Experience with electronic invoicing platforms (SAP, CONTPAQi, Aspel, or equivalent)
Experience handling foreign currency transactions and international payments

📌 Finance Specialist (Ciudad de México)
🏢 Mindgruve
📍 Ciudad de México