Principal Software Engineer, Models

Job overview

The Principal Software Engineer, Models role is based in New York, NY; the listing does not specify a remote or hybrid arrangement. The base salary range is $227,000–$303,000 per year. The role supports CoreWeave’s W&B Models frontend, a product used daily by machine-learning researchers and engineers.

What you'll do

• Own frontend architecture, performance, stability, and reliability for the W&B Models application
• set performance targets and validate results with production data
• determine delivery and rendering architecture
• partner with backend and platform teams on API design
• drive larger architectural overhauls and coordinate requirements across teams.

What we're looking for

Skills & competencies

principal software engineer

models

frontend architecture

react

typescript

graphql

performance engineering

ai infrastructure

new york ny

coreweave

$227k–$303k

equity awards

401(k) match

flexible pto

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, and vision insurance fully paid by CoreWeave
• 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 PTO.

Why this role

Requires deep frontend architecture and performance expertise, including leadership transforming a large React application; strong React and TypeScript skills; and production experience with GraphQL. The total rewards package includes discretionary bonus and equity awards, subject to eligibility.

About the employer

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