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Staff Software Engineer - GenAI

US - Foster City, CA💼 Full-time🗓 2026-06-01 → 2026-07-30

Core

Design and build scalable GenAI systems and payment services for Visa's global transaction network, integrating LLMs into production environments.

Role type

Staff Software Engineer (GenAI)

Builds

Production GenAI features, payment transaction platforms, and real-time payment services for merchants and consumers.

Domain

Financial Technology / Generative AI

Deliverable

production ML models | product features

Required skills

Generative AI system design, LLM integration, RAG architectures, prompt orchestration, API development, container-based technologies, web service architecture, debugging, cross-functional collaboration

Preferred skills

End-to-end GenAI feature development, data ingestion pipelines, response evaluation, hallucination handling, enterprise-scale web services, client-facing project experience

Technologies

Java, C#, C++, Angular, React, Kubernetes, Docker

Responsibilities

Design code and systems influencing global scalability and security standards; develop robust payment services and transaction platforms; integrate LLMs into production systems; collaborate on new technology capabilities and features; mentor team members and drive product quality improvements.

Seniority

Staff, hands-on IC with strategic impact

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