Lead Frontend Architect for AI Platform

CoreWeave; Bellevue (WA); On-site; USD 227,000 - 303,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with generous match

Tuition Reimbursement

ESPP

Flexible PTO

Lunch in office

Job summary

CoreWeave seeks an accomplished frontend architect to own the W&B Models frontend, shaping performance, reliability, and architecture across teams. You will define boundaries, instrument performance, and ensure scalable delivery as the product grows, partnering with backend and platform squads.

You will lead discussions on API design, drive overhauls, and mentor other engineers while maintaining a strong production focus and a practical, operator mindset.

Qualifications

• 8+ years building user-facing software, with frontend architecture and performance focus.
• Led transformation of a large React app with emphasis on performance and dev experience.
• Strong command of React and TypeScript; production experience with GraphQL and modern state management like Redux or Zustand.
• Proficient in instrumenting apps, reading frontend/backend traces, and proving improvements with data.
• Solid client-side caching: normalization, invalidation, and scale failure modes.
• Experience with bundlers/build tooling and code-splitting tradeoffs.
• Enough backend depth to design high-level API architectures affecting frontend.

Responsibilities

• Define frontend architecture of the W&B Models frontend and set performance targets with production data.
• Decide app delivery and rendering architecture; optimize code delivery.
• Collaborate with backend/platform teams on API design and moving work out of the client.
• Drive larger overhauls when incremental work is insufficient; shape team designs and policies.

Skills

Frontend architecture

React

TypeScript

GraphQL

Redux

Zustand

Performance engineering

Code splitting

API design

Cross-team coordination

Tools

Datadog RUM

APM

Go

Job description

CoreWeave seeks an accomplished frontend architect to own the W&B Models frontend, shaping performance, reliability, and architecture across teams. You will define boundaries, instrument performance, and ensure scalable delivery as the product grows, partnering with backend and platform squads.

You will lead discussions on API design, drive overhauls, and mentor other engineers while maintaining a strong production focus and a practical, operator mindset.