Senior Platform Engineer - Core Banking & AI Systems
fisNew York (NY)
Senior Platform Engineer - Core Banking & AI Systems
Posted yesterday
fisNew York (NY)
SENIORITY
Lead
About the role
FIS in New York City is seeking a senior Banking Platform Engineer to own core services from design to production. You will work on an AI-enabled banking platform for Tier-1 institutions, building, operating, and scaling services across core banking, workflows, and compliance. You will shape APIs, events, data contracts, and reliability at enterprise scale, with a focus on correctness and end-to-end ownership, including on-call and incident response.
Before you apply
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Your profile is current
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Two examples you can talk through
Not a portfolio — just two pieces of work where you can explain the decisions and what you'd change.
A number in mind
What you're on now and what would make you move. We negotiate better when we know both.
Your notice period
Employers plan around it, and it's the question that stalls offers most often.
Once you apply, someone reads it and calls you before anything reaches the employer — usually within two working days.