Sarah Augustin
Finance Systems Consultant @Dext
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WORK HISTORY
Finance Systems Consultant @Dext
London, GB
Led and executed User Acceptance Testing (UAT) cycles across multiple system implementations, ensuring business requirements were accurately met and stakeholder expectations were achieved.• Performed end-to-end (E2E) and Regression testing for complex workflows, identifying and resolving functional and integration issues before production release.• Identified and tracked bugs using JIRA, collaborating closely with developers and product owners to ensure timely resolution and system stability.• Supported cross-functional teams during testing cycles, acting as a liaison between business users and technical teams to clarify issues and prioritize fixes.• Acted as system owner for key financial and operational platforms including Stripe, Spendesk, NetSuite, Apple App Store, Google Play, and Solution7, ensuring optimal configuration and performance.• Partnered with engineering to manage and deploy subscription pricing changes, aligning product, finance, and revenue operations.• Streamlined the invoicing process across 7 international subsidiaries and over 10 currencies, improving efficiency, accuracy, and compliance.• Conducted comprehensive analysis of the system landscape (P2P and O2C) to identify opportunities for enhanced feature utilization and process optimization.• Collaborated with IT and InfoSec to strengthen internal controls, ensure secure system architecture, and maintain regulatory compliance.• Worked cross-functionally with HR to revise and implement updated expense and PO policies, aligning operational processes with compliance standards.• Managed NetSuite configurations, workflows, scripts, and system settings, ensuring alignment with evolving business needs.• Responsible for maintaining fixed assets, revenue recognition processes, and exchange rate updates in NetSuite, supporting accurate financial reporting and month-end close activities.
EDUCATION
University of Warwick
Bachelor's Degree, German and Business Studies
Sir William Borlase Grammar School
German, French, Philosophy
ABOUT SARAH AUGUSTIN
As an ACA qualified accountant and operations leader with a deep curiosity for emerging technologies, I\'m especially passionate about translating high-level business goals into structured, automated, and measurable systems. My recent work centres on implementing systems and leveraging artificial intelligence to streamline processes, automate workflows, and drive data-informed decision-making.With a background that spans tech, consulting, and innovation-driven teams, I bring a systems-thinking mindset to every challenge. I believe AI is not just a tool but a force multiplier when aligned with the right strategy and people.Experienced in implementing and optimising finance systems including SaaS and NetSuite, with process improvements across Workday ERP and Microsoft Dynamics 365. Led integrations for BillingPlatform, Pento, Cloudy, and the Kanbina AI platform (P2P). Also well-versed in Salesforce and Salesforce CPQ integrations to streamline finance and billing operations.If you\'re exploring how AI can transform your org’s efficiency or just want to chat about operations, automation, and systems thinking — I’d love to connect.
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