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karlahernand454

Karla Hernandez

@karlahernand454

Excel and Power Query Specialist

États-Unis
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I help businesses organize spreadsheet data, reconcile records, and simplify recurring reports using Excel, Power Query, and VBA. My experience includes billing operations, purchase order reconciliation, financial reporting, and workflow automation. I can clean and format data, compare files, identify discrepancies, and build practical reports that are easy to update. I hold a master's degree in Systems Engineering and a PMP certification. I work in English and Spanish and focus on accuracy, clear communication, and understanding your needs.... Plus d’infos

Compétences

k
karlahernand454
Karla Hernandez
hors ligne • 

Voir mes services

Nettoyage des données
I will clean organize and reconcile your excel spreadsheet data
De25 $US / projetPlus de détails

Expérience professionnelle

Government_Agency

Collections Specialist

Government Agency • Temps plein

Jan 2025 - Present • 1 yr 9 mos

Manage billing and account reconciliation for Virginia's eVA procurement system. Review purchase order data, investigate billing discrepancies, and process adjustments and refunds. Develop and automate Excel reports using Power Query and VBA to reduce manual processing and improve data accuracy. Track debt collection claims and payments, maintain account records, and coordinate with vendors and agency finance teams to resolve discrepancies. Provide guidance on billing procedures and fee calculations, and support improvements to reporting and reconciliation workflows.