Principal Software Engineer, Models

Job overview

The Principal Software Engineer, Models role is listed in Bellevue, WA. The posting describes the role as onsite; compensation is $227,000–$303,000 per year. CoreWeave provides cloud infrastructure and technology for AI workloads. The engineer owns frontend architecture, performance, stability, and reliability for the W&B Models application used by product machine-learning researchers and engineers. The role sets architectural direction, coordinates requirements across teams, and delivers improvements that support a faster and more dependable product.

What you'll do

• Own frontend architecture, performance, stability, and reliability for the W&B Models frontend
• set performance targets and drive work to meet them using production data
• decide delivery and rendering architecture
• partner with backend and platform teams on API design
• propose and drive larger architectural overhauls
• coordinate cross-team requirements within the Models system.

What we're looking for

Skills & competencies

principal software engineer

models

frontend architecture

react

typescript

graphql

performance engineering

ai infrastructure

bellevue wa

coreweave

$227k–$303k/year

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, and vision insurance fully paid by CoreWeave
• company-paid life insurance
• supplemental life and disability insurance
• flexible spending and health savings accounts
• tuition reimbursement
• employee stock purchase program
• mental wellness and family-forming support
• paid parental leave
• childcare support
• 401(k) match
• flexible paid time off
• catered lunch at office and data center locations.

Why this role

The posting seeks 8+ years building user-facing software and deep frontend architecture and performance expertise, including React, TypeScript, and production GraphQL experience.

About the employer

CoreWeave is hiring for this role. Industry: Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. Sector: 51.