Business Analyst - Core Banking

• Configure the Finxact product factory — account types (DDA, savings, CD), positions, sub-ledgers and GL mapping for the U.S. MVP scope.
  
• Parameterize posting rules, cut-off cycles and accruals; partner with Finance on chart of accounts, GL reconciliation and month-end close.
  
• Configure interest accrual and capitalization, tiered and promotional rates, fee schedules, waivers and statement generation.
  
• Translate business and regulatory requirements into configuration specifications with full traceability for examiner review.
  
• Build, test and document configuration across DEV/UAT/PROD under the bank's change-management and segregation-of-duties standards.
  
• Support UAT, defect triage, data conversion validation, dress rehearsals and go-live readiness for the deposits domain.
  
• Act as the bank-side counterpart to Fiserv implementation teams on deposits scope — backlog, platform limitations, roadmap and escalations.
  
• Serve as the deposits and ledger functional-technical reference for integrations, digital channels, data and regulatory reporting.
  
• Maintain configuration documentation, versioning and controls evidence for internal audit, external audit and examiners.
  

Requirements

• 10+ years of experience
  
• MUST HAVE experience with banking platforms, preferably Fiserv /  Finxact.
  
• 5+ years in core banking, including hands-on configuration within the Fiserv ecosystem — Finxact, DNA, Signature, Premier, Precision, Cleartouch or CoreAdvance. Configuration experience, not requirements documentation.
  
• Strong command of U.S. deposit products, general ledger mechanics, and interest and fee logic.
  
• At least one product personally configured end to end, from specification through production.
  
• Working knowledge of REST APIs, JSON and data mapping — sufficient to configure and troubleshoot an API-first core.
  
• Experience in a regulated, audit-driven environment with formal change management and segregation of duties.
  

• Hands-on Finxact experience, Finxact Academy badges or Fiserv product certification.
  
• Core conversion or migration experience — data mapping, balancing, parallel runs.
  
• Call Report / regulatory reporting and finance-GL reconciliation integration exposure.
  
• AWS, Snowflake and MuleSoft familiarity