Staff Frontend Platform Engineer: Architect Scalable UI

Xapply; Costa Mesa (CA); On-site; USD 220,000 - 292,000; Full time

Job summary

Anduril Industries is seeking a Staff Software Engineer, Frontend Platform to shape frontend architectures for ArsenalOS across manufacturing and production operations. You will build reusable platform capabilities, shared libraries, and patterns enabling teams to deliver high quality web and mobile experiences at scale.

The ideal candidate has deep experience in TypeScript, React, frontend infrastructure, and leading architecture through delivery, with comfort working across product teams and

Qualifications

• Deep experience building and architecting modern web applications using TypeScript, JavaScript, React, and related technologies.
• Experience defining frontend architecture and scalable patterns across large applications or multiple product teams.
• Experience building reusable frontend infrastructure, shared libraries, component systems, or application frameworks.
• Strong understanding of browser fundamentals, application performance, testing, observability, and reliability.
• Strong software engineering fundamentals beyond the frontend, including APIs, authentication and authorization, data modeling, and distributed systems concepts.

Responsibilities

• Define frontend architectures and scalable patterns across ArsenalOS applications.
• Build reusable platform capabilities, libraries, and component systems used by multiple teams.
• Lead technically ambiguous initiatives from architecture through implementation and adoption.
• Influence technical direction while staying hands-on in production code.

Skills

TypeScript/JavaScript

React

Frontend architecture

Reusable libraries

Performance & reliability

Leading ambiguous initiatives

Cross-team collaboration

Security/auth integration

US Citizenship

Tools

Monorepos

Design systems

TypeScript libraries

CI/CD pipelines

Job description

Anduril Industries is seeking a Staff Software Engineer, Frontend Platform to shape frontend architectures for ArsenalOS across manufacturing and production operations. You will build reusable platform capabilities, shared libraries, and patterns enabling teams to deliver high quality web and mobile experiences at scale.

The ideal candidate has deep experience in TypeScript, React, frontend infrastructure, and leading architecture through delivery, with comfort working across product teams and