Senior Core Banking Platform Engineer

FIS Management Services; New York (NY); On-site; USD 166,000 - 282,000; Full time

Job summary

FIS Management Services in New York is seeking a senior Banking Platform Engineer within a newly acquired startup building an AI-enabled autonomous banking platform for Tier-1 institutions. You will own end-to-end delivery of core banking, workflows, and compliance services, designing scalable, auditable systems.

The role emphasizes production ownership, architecture, and the responsible use of AI-assisted engineering to maintain reliability at enterprise scale, with strong collaboration across

Qualifications

• Deep experience designing and building complex distributed systems at scale.
• Strong knowledge of concurrency, invariants, and failure modes.
• Experience with event-driven architectures and streaming platforms.

Responsibilities

• Build and evolve banking platform capabilities spanning accounts, transactions, and compliance.
• Own services lifecycle from design to production operations.
• Define reliable APIs, events, and data contracts for core banking.
• Improve observability and incident response, including on-call responsibilities.

Skills

Go language

Distributed systems

Kafka

CI/CD

Observability

Job description

FIS Management Services in New York is seeking a senior Banking Platform Engineer within a newly acquired startup building an AI-enabled autonomous banking platform for Tier-1 institutions. You will own end-to-end delivery of core banking, workflows, and compliance services, designing scalable, auditable systems.

The role emphasizes production ownership, architecture, and the responsible use of AI-assisted engineering to maintain reliability at enterprise scale, with strong collaboration across