Senior Treasury Accountant

Later is the world’s most intelligent influencer marketing company, built to give brands the confidence to create unforgettable campaigns. By combining real creator relationships, trusted intelligence, and expert guidance, Later removes fear and guesswork from one of marketing’s most visible investments. Built on a native, AI-powered platform and more than a decade of proprietary data—including billions of social interactions, impressions, and $2.4B+ in verified influencer-driven purchases—Later helps teams understand what will work before they launch. By combining trusted insight with expert guidance, Later removes guesswork from influencer marketing, enabling brands to choose the right creators, execute fully managed campaigns, and drive meaningful growth across awareness, engagement, and revenue. Trusted by leading enterprise brands including Nike, Wayfair, Unilever, and Southwest Airlines, Later bridges creativity and performance so campaigns don’t just look good—they deliver results. Learn more at later.com. About this position: We're looking for a Senior Treasury Accountant to ensure the accuracy, integrity, and timely execution of Later's treasury and platform accounting activity. This role sits at the intersection of Treasury Operations and Accounting, reviewing and validating platform activity, including creator payments, platform increases, customer funding, campaign budgets, and other platform-related transactions. You'll partner closely with Accounting, Treasury, Finance, Operations, Revenue Operations, and Campaigns teams, serving as the connection point between operational activity and financial reporting. This is a high-impact role for a proactive, resourceful problem solver who enjoys investigating discrepancies, improving processes, and driving issues to resolution. You'll directly support the accuracy of customer fund accounting, margin reporting, customer account reconciliations, creator payout forecasting, and cash management. This is a hybrid position based in Boston, MA with 3 days a week in office, or fully remote for candidates located on the East Coast of the United States. This is a hybrid position based in Boston, MA with 3 days a week in office, or fully remote for candidates located on the East Coast of the United States. What you'll be doing: Platform & Treasury Operations Review and validate platform activity, including creator payments, platform increases, customer funding activity, and other platform-related transactions. Review campaign budgets prior to platform funding to ensure accuracy, completeness, and appropriate approvals. Review campaign payment activity and tagging and partner with internal teams to resolve discrepancies. Own platform-related inquiries and work with internal teams to research and resolve funding, payment, and transaction issues. Educate business partners on budget status, funding requirements, and platform processes. Strengthen consistency, accountability, and adherence to established treasury and platform processes. Accounting & Reconciliations Ensure platform activity is accurately reflected in the accounting records and determine the appropriate accounting treatment for transactions. Prepare and post journal entries related to platform activity, customer funds, and other areas of responsibility. Own key platform-related reconciliations and investigate and resolve variances in a timely manner. Reconcile creator payment activity and ensure transactions are accurately recorded in NetSuite. Support customer account reconciliations and maintain accurate records of customer funds. Maintain and reconcile key general ledger accounts and escalate unresolved items to the Treasury Manager. Partner with Accounting and Treasury to ensure appropriate controls, documentation, and accounting procedures are followed. Data Integrity, Reporting & Forecasting Maintain and validate financial and operational data across Salesforce, NetSuite, and other relevant systems. Research system discrepancies and work with cross-functional teams to identify root causes and implement appropriate resolutions. Ensure platform funding and related financial information is accurately reflected across systems. Support creator payout forecasting and cash management by ensuring funding and payment information is complete and reliable. Support campaign budget and margin tracking and help identify issues that may impact financial reporting. Support the accurate accounting and reporting of customer funds and platform activity. Process Improvement & Cross-Functional Partnership Identify opportunities to improve and streamline treasury operations, accounting processes, and financial controls. Partner with cross-functional teams to improve processes, resolve recurring issues, and ensure activities are completed accurately and on time. Proactively identify process and control gaps and recommend practical solutions. Influence and educate business partners on financial processes, data requiremen