Senior GenAI Architect & Fullstack Engineer

VISA; Washington (District of Columbia); Hybrid; USD 163,000 - 260,000; Full time

Job summary

Visa is seeking a Senior Staff Fullstack Engineer to architect and scale enterprise-grade GenAI-enabled applications. You will own major subsystems, guide architecture decisions, and mentor engineers.

You will build modern frontend experiences with React and deliver backend services in Python/Node.js/Java with secure APIs and data orchestration. In this hybrid role, you’ll work across AWS/Azure, containers, and CI/CD pipelines, integrating AI tools, vector stores, and tool orchestration to

Qualifications

• 8+ years of relevant work experience with a Bachelor’s Degree or 5+ years with advanced degree, or 11+ years without a degree.
• Experience designing, building, and operating complex distributed software systems in production.
• Strong background in software architecture, distributed systems, API design, cloud-native platforms, and data-intensive apps.
• Hands-on experience with React and backend development using Python, Node.js, Java, or similar languages.

Responsibilities

• Design, build, and scale enterprise-grade GenAI and agentic applications with secure, scalable architecture.
• Own architecture and delivery of major GenAI subsystems; lead design reviews; mentor engineers; define reusable patterns.
• Build frontend experiences using React and robust backend services with secure APIs and orchestration.
• Work with databases (PostgreSQL, Redis, vector DBs); implement data flows, caching, and migrations.

Skills

Python

FastAPI

LangGraph

ReactJS

Node.js

Java

AWS

Azure

Docker

Kubernetes

Tools

ReactJS

PostgreSQL

Redis

Pinecone

Job description

Visa is seeking a Senior Staff Fullstack Engineer to architect and scale enterprise-grade GenAI-enabled applications. You will own major subsystems, guide architecture decisions, and mentor engineers.

You will build modern frontend experiences with React and deliver backend services in Python/Node.js/Java with secure APIs and data orchestration. In this hybrid role, you’ll work across AWS/Azure, containers, and CI/CD pipelines, integrating AI tools, vector stores, and tool orchestration to