What tech stack does Fidelity National Information Services use?
Fidelity National Information Services's stack is directional because it is detected from public signals such as engineering roles, product documentation, filings, and third-party technology traces. Treat it as a selling and integration hypothesis, not as a guaranteed live inventory.
- Frontend
- Java, .NET
- Backend
- React, AWS
- Cloud
- Azure / hybrid
- Data
- Snowflake
- Mobile
- Partner apps
- Detection
- Public sources
Fidelity National Information Services's detected tech stack
Public signals point to Java, .NET, React, AWS, Azure and related data, cloud, mobile, or enterprise tools.
- Java· Frontend
- .NET· Frontend
- React· Backend / Infrastructure
- AWS· Backend / Infrastructure
- Azure· Backend / Infrastructure
- Kubernetes· Data / Mobile
- Oracle· Data / Mobile
- Kafka· Data / Mobile
- Snowflake· GTM / Operations
- Salesforce· GTM / Operations
Sources:Fidelity National Information Services investor relationsFidelity National Information Services SEC submissionsFidelity National Information Services company website
What does Fidelity National Information Services use on the backend and infrastructure?
Public signals suggest a stack built around React, AWS, Azure, Kubernetes and adjacent operational tooling. At Fidelity National Information Services's scale, reliability, security, observability, data governance, and integration depth matter more than a single language or cloud label.
What does Fidelity National Information Services use on the frontend, data, or GTM tooling?
Detected frontend and operating layers include Java, .NET plus data or GTM tools such as Oracle, Kafka, Snowflake, Salesforce. Vendors should validate live usage in discovery because public job posts and third-party traces can lag production reality.
What Fidelity National Information Services's stack means if you sell to them
The best pitch maps to integration and displacement. Show how your product connects with the detected cloud, data, payments, ad, mobile, CRM, or banking environment, and bring proof for security, compliance, uptime, migration effort, and measurable ROI.
As of June 2026.Sources:Fidelity National Information Services investor relationsFidelity National Information Services SEC submissionsFidelity National Information Services company website
Fidelity National Information Services — frequently asked questions
