Andrea Callejas
@andreacallejas
Business administrator specializing in accounting, billing, and carrier payment operations.
ColombiaWhat I'm looking for
I am a detail-oriented business administrator with over six years of experience in accounting, customer service, and logistics operations across national and international markets.
I have led billing, payroll and carrier payment processes using TriumphPay, QuickBooks and PayPal, performing reconciliations, audits of backup documentation, and collections to improve cash flow and accuracy.
As an Accounting Lead and Staff Accountant I managed accounts payable and receivable, prepared financial reports, resolved payment disputes, set up new vendors and customers, and maintained weekly aging reports to support decision-making.
I communicate fluently in Spanish and English, collaborate cross-functionally, and prioritize meticulous workflows to increase efficiency and reduce errors in financial operations.
Experience
Work history, roles, and key accomplishments
Staff Accountant
My Power Parking
Apr 2025 - Present (11 months)
Oversee shared accounting communications, prepare financial statements and reports, assist with invoicing, coding bills, weekly checks, and maintain property lists for the finance team.
Accounting Lead
Core Logistics
Mar 2024 - Apr 2025 (1 year 1 month)
Led accounts payable and receivable operations, processed carrier payments in TriumphPay, audited carrier backup documents, and managed invoicing and collections to reduce aging receivables.
Logistics Coordinator
Lean Solutions Group
Dec 2018 - Mar 2024 (5 years 3 months)
Managed billing, payroll, and settlements for drivers and terminals across national and foreign markets; audited backup documents and issued invoices, improving accuracy and timeliness of payments.
Education
Degrees, certifications, and relevant coursework
Corporación Universitaria Reformada
Business Administration, Business Administration
2019 - 2023
Studied Business Administration with coursework and practical training in accounting, billing, and financial reporting.
SENA - CUC
Technologist in Business, Business Administration
2016 - 2018
Completed a Technologist in Business program focused on business administration and accounting processes, including invoicing and reconciliation.
Tech stack
Software and tools used professionally
Availability
Location
ColombiaAuthorized to work in
Job categories
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