We are looking for a Senior Business Analyst to support financial platforms and billing operations at the intersection of finance, systems, and process improvement within a large‑scale SaaS environment. You will manage billing support requests, perform root‑cause analysis, write SQL queries to validate and reconcile financial data, and partner with Finance, Accounting, and Engineering teams on month‑end close, ERP initiatives, and process transformation projects. Experience with Zuora or Adyen is a strong plus.

What you will do

• Manage billing support requests, financial system inquiries, and operational issues across finance‑related platforms;
• Own the triage process for incidents, requests, and support tickets, ensuring proper prioritization and routing to the appropriate teams;
• Perform root cause analysis to identify and resolve underlying system, data, and process issues;
• Execute data corrections and operational fixe...