
Islam Uddin
Compétences

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Expérience professionnelle
Billing Officer
Hayo • Temps plein
Dec 2025 - Present • 10 mos
I currently work as a Billing Officer at Hayo, where I prepare and issue customer invoices, check them against orders and rates, and keep billing records accurate and up to date. I follow up on outstanding payments, match received payments to invoices, and correct billing errors and discrepancies. I also prepare regular billing and receivables reports in Excel for management. This role is sharpening my accuracy, attention to detail and Excel skills every day, and I use them to help clients clean and organize their financial data.
Intern
INSANIYAT FOUNDATION PAKISTAN - IFP • Temps plein
May 2025 - Jul 2025 • 2 mos
I gained hands-on experience in financial record keeping through my internship at Cause NGO. There I handled ledger maintenance and prepared financial reports for the organization. This taught me how to keep records accurate, check entries for errors, and present financial data clearly. I now use these skills to help clients clean, organize, and format their financial data in Excel.