Sebastian is an accomplished accounting professional with over seven years of experience in financial reporting, accounts receivable, and process improvement. Since May 2017, he has served as a Staff Accountant, reconciling critical asset accounts averaging $1.5 million, managing over ten departmental accruals, and overseeing a $4 million deferred revenue account—all while ensuring GAAP compliance. He played a key role in a major ERP system implementation, developing standardized procedures and custom VBA scripts that streamlined workflows, reduced errors, and processed more than $15 million in monthly cash receipts and $10 million in monthly invoices.
Holding a Master’s in Accounting from George Mason University and a Bachelor’s in Accounting from Howard University, Sebastian combines deep technical expertise with strong communication skills. He’s distinguished as an Excel subject-matter expert, delivering advanced training to colleagues and translating complex data into clear, actionable insights. Known for delivering exceptional client service to more than 500 customers, he excels at resolving payment discrepancies, documenting processes, and presenting financial information to stakeholders of all backgrounds. Driven by continuous improvement and precision, Sebastian is passionate about leveraging technology to elevate accounting practices and support strategic decision-making.