Weights & Biases · 9 hours ago
Senior Software Engineer, Visualizations- Weights & Biases
Sunnyvale, CA
Full-time
Hybrid
Mid, Senior Level
$139K/yr - $204K/yr
3+ years expWeights & Biases, acquired by CoreWeave, is focused on creating a powerful platform for AI development. The Senior Software Engineer will contribute to visualization features, helping machine learning practitioners analyze and understand their models through the development of interactive charts and tools.
Artificial Intelligence (AI)Data VisualizationDeveloper ToolsGenerative AIMachine Learning
No H1B
U.S. Citizen Only
Responsibilities
Contribute to visualization features by implementing frontend components that power interactive charts, media viewers and other tools used to view data in W&B
Write clean, testable and reusable code, participate in code reviews and learn best practices from experienced teammates
Help diagnose and fix issues in rendering large quantities of logged data
Participate in code reviews, team discussions, and sprint planning to grow your skills and contribute to team goals
Focus on our end users and listen to customer feedback in order to deliver value
Qualification
Required
3-5 years of experience building and maintaining user-facing web applications (through internships, academic projects, or early career roles); exposure to data visualization or time series data is a plus
Familiarity with modern web development tools and frameworks, such as React, TypeScript, GraphQL
Solid understanding of programming fundamentals and experience with at least one modern language (e.g., Go, Python, C++, Java, Javascript)
Enthusiasm for learning how to build reliable, high-quality software through hands-on experience, mentorship, and feedback
Curiosity and persistence in understanding ambiguous problems and exploring potential solutions with a tendency towards action
Ability to work with product and customer-facing teams to translate user feedback into technical solutions
Interest in the AI/ML space and motivation to grow in a fast-paced, mission-driven environment
Preferred
Experience building highly performant front-end applications, handling large quantities of data efficiently
You love building highly responsive and performant user interfaces
You're curious about how AI researchers measure their models, and how they investigate performance in depth
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
2025-11-04
2025-11-01
Company data provided by crunchbase