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Senior Software Engineer, Visualizations- Weights & Biases

Senior Software Engineer, Visualizations- Weights & Biases

CoreWeaveSunnyvale, CA, United States
1 day ago
Job type
  • Permanent
Job description

What You’ll Do

Reporting to the Engineering Manager for Visualizations, you will help shape how machine learning practitioners analyze and understand their models. The team builds core visualizations such as line plots, scatter plots, and media viewers that thousands of researchers and engineers rely on every day. We are focused on helping users see how inputs affect model performance, compare outputs across models, and scale performance so they can analyze more models at once.

You will primarily focus on creating intuitive, high-performance frontend experiences, while also working across the stack to deliver end-to-end features. This is an opportunity to make a visible impact on one of the most widely used MLOps platforms in the world.

About The Role

  • 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.

Who You Are

  • 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
  • Experience
  • Wondering if you’re a good fit?

    We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams — even if you aren’t a 100% skill or experience match. Here are a few qualities we’ve found compatible with our team. If some of this describes you, we’d love to talk.

  • 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
  • Why Us?

    About We work hard, have fun, and move fast! We’re in an exciting stage of hyper‑growth that you will not want to miss out on. We’re not afraid of a little chaos, and we’re constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values :

  • Be Curious at Your Core
  • Act Like an Owner
  • Empower Employees
  • Deliver Best‑in‑Class Client Experiences
  • Achieve More Together
  • We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and provides the opportunity to develop innovative solutions to complex problems. As we get set for takeoff, the growth opportunities within the organization are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us!

    California Consumer Privacy Act – California applicants only

    Export Control Compliance

    This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. §1157, or (iv) asylee under 8 U.S.C. §1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.

  • 1157, or (iv) asylee under 8 U.S.C.
  • 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. CoreWeave may, for legitimate business reasons, decline to pursue any export licensing process.
  • The base salary range for this role is $139,000 to $204,000. The starting salary will be determined based on job‑related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).

    What We Offer

    The range we’ve posted represents the typical compensation range for this role. To determine actual compensation, we review the market rate for each candidate which can include a variety of factors. These include qualifications, experience, interview performance, and location.

    In addition to a competitive salary, we offer a variety of benefits to support your needs, including :

  • 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
  • #J-18808-Ljbffr

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