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Weights & Biases

Senior Software Engineer, Weave - Weights & Biases

Weights & Biases · Livingston, NJ / New York, NY / Sunnyvale, CA / Bellevue, WA / San Francisco, CA

Posted about 3 months ago · $165,000 to $220,000

or apply directly on Weights & Biases's site. We never take the application ourselves.

Is this posting real?

This role has been open
80 days
Weights & Biases's roles stay open a median of 81 days
Reposted
No
Salary listed
Yes
86% of Weights & Biases's roles list one
Ghost-job risk at Weights & Biases
high
14 stale, 0 reposted of 14 open
Hiring momentum
17 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-23

Measured from postings appearing on and disappearing from Weights & Biases's own greenhouse board since 2026-08-03. Full hiring picture for Weights & Biases.

About this role

As a Senior Software Engineer for Weave at CoreWeave, you will be responsible for building and scaling the Weave platform, which focuses on observability, evaluation, and monitoring for AI agents and GenAI applications. Your role will involve designing and shipping core functionalities, implementing APIs, and enhancing backend performance to support high-volume production use cases, while collaborating closely with users to gather feedback and iterate on solutions.

Our read on this posting3.8out of 5
benefits
5/5
freshness
1/5
career value
4/5
role clarity
4/5
pay transparency
5/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Weights & Biases as an employer.

What you need

  • Bachelor’s degree in Computer Science or related field
  • 8+ years of experience in Software Engineering
  • Deep knowledge of Python and/or TypeScript
  • Experience (personal or professional) in building AI agents
  • Ability to operate effectively amid ambiguity and adapt rapidly to a changing environment

Nice to have

  • Previous startup experience
  • Experience managing large-scale online production services or OLAP databases

What you get

  • 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

Worth weighing

  • No specific technologies or frameworks mentioned for the stack
  • Role involves working in a rapidly changing environment which may require adaptability
  • The company is in a hyper-growth stage, which could mean evolving responsibilities

Summarised from Weights & Biases's posting. Read the full original.

Listed by Weights & Biases on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.

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