Core Banking Platform Architect | Fiserv/Finxact Expert

ITTConnect; Miami (FL); On-site; USD 180,000 - 240,000; Full time

Job summary

ITTConnect in Miami seeks a Platform Architect expert in Fiserv to own the architecture of the Fiserv/Finxact platform ecosystem. You will shape the data model, ledger structure, and integration contracts across the ecosystem.

The role requires deep hands-on Fiserv knowledge and Finxact experience, with emphasis on secure, high-volume data flows on AWS and regulatory alignment for OCC/FFIEC examinations.

Qualifications

• Bachelor’s degree in IT or related field.
• 15+ years IT experience.
• 8+ years in platform/solution architecture in US banking.
• Deep, hands-on knowledge of the Fiserv ecosystem.
• Finxact experience preferred (data model, APIs, Config-as-Code).
• AWS API-led / event-driven integration patterns and secure data flows.

Responsibilities

• Own architecture of the Fiserv/Finxact platform ecosystem, data model and ledger structure.
• Define APIs exposure and consumption, set integration contracts.
• Advise on configuration vs. code and vendor roadmap for regulator defensibility.
• Produce ADRs and current platform documentation for OCC/FFIEC.
• Embed security, resilience and data-governance controls (RBAC, encryption, audits).
• Act as technical counterpart to Fiserv/Finxact and partners for architecture validation.
• Collaborate with Core Banking Engineering Lead and teams to ensure buildability and audit-readiness.

Skills

Platform architecture

API integration

Security governance

Regulated environment

Education

Bachelor’s degree in IT

Tools

MuleSoft

Job description

ITTConnect in Miami seeks a Platform Architect expert in Fiserv to own the architecture of the Fiserv/Finxact platform ecosystem. You will shape the data model, ledger structure, and integration contracts across the ecosystem.

The role requires deep hands-on Fiserv knowledge and Finxact experience, with emphasis on secure, high-volume data flows on AWS and regulatory alignment for OCC/FFIEC examinations.