Senior Manager, Financial Systems

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.
About The Finance Team  The Finance team ensures affirm remains financially sound and strategically positioned for growth. Our team manages financial planning, accounting, pricing, vendor management, tax, investor relations, and corporate development. We deliver timely insights, accurate reporting, and careful analysis to support decision-making. From day-to-day financial operations to major investments, we enable sustainable, informed growth by maintaining strong fiscal discipline.
About

The Role  The Financial Systems team owns the data, technology, and reporting capabilities that support Accounting, including key third‑party applications such as Net Suite, Zip, Navan, Workato, and Black Line. We are embarking on a multi‑year initiative to modernise affirm’s financial systems, support continued growth across global markets, and reimagine how Accounting operates through scalable technology, trusted data, automation and AI.
What You'll Do   Lead end‑to‑end development activities across the financial systems landscape, including solution architecture, technical design, configuration, development, testing, deployment, release management, and production support.
Define the enterprise architecture and technical road‑map for global ERP and EPM platforms, supporting cloud transformation across Oracle Fusion Cloud ERP, SAP S/4

HANA, Net Suite, or equivalent platforms.
Architect, build, and deploy scalable integrations that ingest, transform, validate, reconcile, and distribute complex, high‑volume financial and operational data sets across ERP, EPM, data warehouse, HCM, loan ledger, sales and reporting platforms.
Partner with VPs and Senior Directors to align on priorities, resolve competing demands, and establish a clear, shared road‑map for Financial Systems.
Collaborate across the product development life‑cycle with Product Management, Engineering, and Accounting to ensure technical sustainability, risks, dependencies, and trade‑offs are well understood and managed.
Act as a force multiplier by defining and advocating for effective technical solutions and operational processes.
Own your team’s operations and system availability by ensuring the appropriate monitoring, triage rotations, playbooks, policies, testing and alerting are in place to support business continuity and on‑call efforts.
Foster a culture of quality and ownership by establishing strong code review and design standards and advocating for them beyond your team through clear written communication and technical discussions.
Develop talent by providing meaningful feedback and guidance, creating growth opportunities, and leading by example.
What We Look For   You have 10+ years of experience leading the design, implementation, and operation of enterprise ERP, financial reporting and planning platforms at scale, such as Net Suite, Oracle, SAP, Workday, Hyperion, Anaplan, or similar solutions.
Develop integrations between ERP and EPM platforms—including Net Suite, Oracle ERP Cloud, SAP, Oracle EPM Cloud, One Stream, and Anaplan—to support consolidation, close, inter‑company accounting, allocations, planning, forecasting, management reporting and regulatory disclosures.
Use technologies such as REST and SOAP APIs, Net Suite Suite Talk and Suite Script, Oracle Integration Cloud, SAP Integration Suite/CPI, Mule Soft, Boomi, Informatica, Fivetran, dbt, Snowflake, SQL, Python, JSON/XML, SFTP, and event‑based integration patterns.
You have a strong understanding of Accounting and Finance processes, including Procure‑to‑Pay (P2P), Record‑to‑Report (R2R), Order‑to‑Cash…