Full-Stack Engineer – React & AI Platform | Flexible Work

Proofpoint; Draper (UT); On-site; USD 102,000 - 160,000; Full time

Job summary

Proofpoint is seeking a full-stack Software Engineer III focused on frontend work within the Satori AI Platform. You’ll build interfaces and APIs that empower Fortune 500 customers to deploy, monitor, and control AI security agents across environments, with emphasis on fast, accessible React UIs and scalable data visualizations.

You’ll work across the stack from rich web interfaces to API surfaces, ensuring performance on large datasets and collaborating with cross-functional teams to deliver

Qualifications

• Experience building React-based interfaces for enterprise customers.
• Strong knowledge of TypeScript and modern front-end tooling.
• Experience designing and consuming HTTP/REST APIs and data visualizations.

Responsibilities

• Participate in customer feedback sessions to understand needs and build usable products.
• Design and build React interfaces that are clean, accessible, and usable for large enterprise customers.
• Transform dense data (usage, spending, forecasts) into clear visualizations and workflows.

Skills

React

TypeScript

Front-end performance

Data visualization

REST APIs

HTML/CSS/JS

Education

B.S. or M.S. in Computer Science

Tools

TypeScript tooling

Build tooling (Webpack/Vite)

Testing frameworks

REST API tooling

Job description

Proofpoint is seeking a full-stack Software Engineer III focused on frontend work within the Satori AI Platform. You’ll build interfaces and APIs that empower Fortune 500 customers to deploy, monitor, and control AI security agents across environments, with emphasis on fast, accessible React UIs and scalable data visualizations.

You’ll work across the stack from rich web interfaces to API surfaces, ensuring performance on large datasets and collaborating with cross-functional teams to deliver