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jairo jose villadiego assias

@jairojosevilladiegoa

Logistics Assistant at Mensajería Confidencial y Trámites LTDA, improving data quality and digitizing records in SISPOSTAL.

Colombia

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What I'm looking for

I'm seeking opportunities in accounting, administration, logistics, and operations, where I can contribute analytical rigor, intermediate Excel skills, database management, and AI tools applied to operations.

At Mensajería Confidencial y Trámites LTDA, I manage data quality by confirming addresses and updating databases, and I digitize delivery records in SISPOSTAL.

I prepare weekly pending-item reports, close orders by client, and support customer collections and accounting reports. I also receive and verify correspondence and train couriers to use proof-of-delivery tests; my performance was rated excellent.

I earned my International Business degree from Universidad del Sinú, with academic excellence recognition for Saber Pro 2025 results above the reference group. I also trained in accounting for commercial and financial operations at SENA.

I'm a researcher with the Estrategas research group and co-authored “Microfinanzas, pagadiario y constitución,” published in Brazilian Journal of Business in 2024. I have certified B1 English.

Experience

Work history, roles, and key accomplishments

Current

Auxiliar Logístico

Current

Mensajería Confidencial y Trámites LTDA

Feb 2026 - Present (9 months)

- Capacitación a mensajeros en la aplicación de pruebas de entrega.
- Recepción y verificación de correspondencia.
- Gestión de calidad de datos: confirmación de direcciones, depuración y actualización de bases de datos.
- Digitalización de guías en SISPOSTAL.
- Elaboración de informes semanales de pendientes y cierre de órdenes por cliente.
- Apoyo en cobro a clientes y en reportes contables.
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