Took ownership of the review and analysis of accounting and administrative processes following a global audit, addressing observations and improvement areas identified by Headquarters in Japan through frequent business meetings in English with senior management. Analyzed time allocation and cost structure of internal finance activities, developing a workflow-based cost assessment that supported outsourcing selected tasks to an external accountant; the proposal was approved by management, reducing financial costs and freeing internal staff to focus on higher-value activities. Supported internal control improvements and contributed to operational efficiency initiatives across finance and administrative processes.

Coordinated corrective actions from a global audit, working directly with Headquarters in Japan and with local Japanese management in Chile through meetings conducted in English. Analyzed financial workflows and cost structures, supporting the outsourcing of specific administrative tasks. Managed inventory reviews and marketing product controls in collaboration with the sales team.

Coordinated internal control activities and validated external accounting reports, acting as liaison with Headquarters in China. Managed payment certificates, bank reconciliations, VAT, income/expense control by project, and supported cash flow forecasting while delivering weekly financial and operational reports in English. Redesigned the travel reimbursement process by implementing new internal controls and approval workflows, reducing delays and improving process efficiency across the finance area and supporting better reporting to Headquarters in China.

Coordinated financial reporting and internal control activities between the Chilean subsidiary and Headquarters in China, ensuring accurate, timely, and compliant financial information. Delivered weekly financial and operational updates to Headquarters in English in a 100% remote environment. Issued sales invoices and tracked billing progress aligned with project execution milestones. Improved the employee travel reimbursement process by redesigning approval workflows previously handled by Headquarters, reducing delays and ensuring compliance with Chilean labor regulations.

Managed regional accounting processes under IFRS using SAP RE-FX, supporting month-end closings and coordinating global audits between LATAM finance teams and the IFRS team at Headquarters in Germany. Performed reconciliations, account analysis, IFRS 16 entries, AR/AP adjustments in intercompany reports, and prepared monthly information for LATAM countries and the IFRS team in Germany, supporting global closings and audits. Served as one of the two LATAM representatives for international sanctions list screening (OFAC, UN, EU).

Performed account reconciliation and analysis using SAP RE-FX within IFRS 16 processes for LATAM entities, ensuring accuracy and compliance with corporate standards. Coordinated closely with regional finance teams and Headquarters in Germany, preparing monthly IFRS 16 postings, financial reports, and intercompany documentation. Supported the month-end close process, adapting reporting and accounting procedures to local policies and country-specific economic conditions. Served as one of two designated LATAM representatives responsible for international watchlist and sanctions screening (OFAC, UN, EU), mitigating money-laundering and reputational risks.

Part-time event service roles performed while completing the Accounting Diploma.

Managed software and hardware purchase orders, validating license requirements and checking inventory availability prior to processing, ensuring accuracy and timely execution throughout the Order-to-Cash cycle. Performed accounts receivable analysis, reconciliations and discrepancy resolution for the UK and Benelux markets. Coordinated with sales, finance and customer service teams supporting the UK and Benelux markets, participating in regular training and alignment meetings within an international, multi-country team.

Managed customer accounts for the UK and Benelux region, supporting the full Order-to-Cash cycle including order processing, invoicing, credit notes, and account adjustments in SAP FI. Performed accounts receivable reconciliations and coordinated with sales, finance, and customer service teams to resolve discrepancies and maintain accurate billing. Provided customer support in English within a multicultural environment, ensuring clear communication and high service standards.

Part-time event service roles performed while studying General English & IELTS Preparation.

Supported accounting and financial reporting for an investment holding group with more than 60 legal entities across multiple industries, ensuring accuracy and consistency of financial information. Participated in monthly closing activities, preparing timely financial reports and providing the Controller with reliable data for group consolidation. Performed account reconciliations and contributed to cost analysis and budget monitoring, strengthening internal visibility over financial performance.

Managed multicurrency import accounting and supported the month-end close for the company, including AP/AR, account analysis, bank reconciliations, VAT preparation and import budget control. Led the ERP OASISCOM implementation and migration from FIN700, ensuring accurate data transition.

Managed budgets, cost control, import cost analysis, and multicurrency invoice verification for locally purchased and imported medical products, ensuring accurate financial records and proper allocation of expenses. Participated in the implementation of the company's ERP system (Oasis), validating migrated accounting data, performing bank and account reconciliations, and supporting financial reporting for import operations.

Managed accounting activities across multiple projects, including account analysis, AP/AR reporting, inventories, fixed assets, payroll processing, cash flow review, and month-end close support. Prepared financial statements, performed project budgeting and cost control, issued payment certificates and conducted internal audits, supporting external audit processes.

Managed internal accounting processes including bank reconciliations, accounts payable, accounts receivable, and intercompany transactions, ensuring accuracy and consistency of financial records. Monitored project budgets and expenses for construction and real estate developments, providing analysis to support operational and financial decision-making. Prepared payroll reports for office and field personnel (approx. 150 employees) and ensured compliance with labor and internal policies. Supported internal audits by preparing documentation, financial analyses, and project-related evidence through site inspections and review of operational records.