Weights & Biases · 14 hours ago
Senior Software Engineer, Registry - Weights & Biases
Sunnyvale, CA
Full-time
Hybrid
Senior Level, Lead/Staff
$165K/yr - $220K/yr
7+ years expWeights & Biases, acquired by CoreWeave, is focused on creating an advanced platform for AI development and deployment. The Senior Software Engineer will lead the transition to a scalable Global Registry platform, collaborating with various teams to enhance the user experience and meet enterprise needs.
AI InfrastructureArtificial Intelligence (AI)Data VisualizationDeveloper ToolsGenerative AIMachine Learning
No H1B
U.S. Citizen Only
Responsibilities
Lead the architectural transformation of our Registry platform, designing systems that scale to support millions/billions of artifacts for our customers
Dive deep into system architecture to uncover optimization opportunities, solve complex bugs, and make difficult technical decisions that balance short-term fixes with long-term platform health
Identify and refactor areas of technical debt, improving code maintainability and developer productivity
Mentor a team of 3-4 Software Engineers through complex technical challenges, elevating their capabilities through code reviews and design guidance
Establish engineering patterns and best practices that balance immediate feature delivery with long-term platform health
Collaborate with product and design to translate complex user requirements into elegant technical implementations
Interface directly with customers to understand their ML workflow challenges, gathering feedback and incorporating it into the product development cycle
Practice agile methodologies with users at the center, maintaining a closed feedback loop from customer need to technical implementation to validation
Qualification
Required
7+ years of software engineering experience, with 3+ years leading significant technical initiatives or architectural changes
Strong proficiency in Python
Strong proficiency in at least one compiled language (C++, C, C#, Go), with Go experience being a significant bonus
Expert-level TypeScript knowledge with demonstrated ability to implement deep frontend optimizations and complex state management
Advanced experience with GraphQL APIs, query optimization, and sophisticated data fetching strategies
Demonstrated success improving performance and maintainability of complex web applications
Track record of mentoring engineers and elevating team capabilities through technical leadership
Comfort diving into complex systems to diagnose and solve difficult bugs across the full stack
Exceptional communication skills with ability to explain complex technical concepts to various audiences
Benefits
Medical, dental, and vision insurance - 100% paid for by CoreWeave
Company-paid Life Insurance
Voluntary supplemental life insurance
Short and long-term disability insurance
Flexible Spending Account
Health Savings Account
Tuition Reimbursement
Ability to Participate in Employee Stock Purchase Program (ESPP)
Mental Wellness Benefits through Spring Health
Family-Forming support provided by Carrot
Paid Parental Leave
Flexible, full-service childcare support with Kinside
401(k) with a generous employer match
Flexible PTO
Catered lunch each day in our office and data center locations
A casual work environment
A work culture focused on innovative disruption
Company
Weights & Biases
Weights & Biases is a developer-first MLOps platform that builds machine learning performance visualization tools.
201-500 employees
Funding
Current Stage
Growth StageTotal Funding
$250MKey Investors
NVIDIAInsight PartnersCoatue
2025-03-04Acquired
2023-09-01Secondary Market
2023-08-09Series Unknown· $50M
Leadership Team
Chris Van Pelt
Co-Founder & CISO
Shawn Lewis
Founder/CTO
Recent News
Qualcomm Ventures
2026-01-20
Dynamic Business
2026-01-20
Company data provided by crunchbase