> Markdown version of [/jobs/ext/3969740-fiserv-configuration-specialist-miami](https://www.wearedevelopers.com/jobs/ext/3969740-fiserv-configuration-specialist-miami). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Fiserv Configuration Specialist (Miami) - **Company:** ITTCONNECT INC - **Location:** Doral, FL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Software Bug Management, System Configuration, Data Conversion, Data Mapping, JSON, Requirements Management, Management of Software Versions, Snowflake, Api Design, Restful APIs, Mulesoft - **Published:** October 27, 2026 - **Apply:** https://www.adzuna.com/details/5940760838 ## About the Role * 10+ years of experience * MUST HAVE experience with Fiserv platform, preferably with 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. Preferred * 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 ## Description * 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.