Staff Software Engineer – Performance, Weights & Biases

🔥 0 minutes ago

🏄 California, Washington – Remote

🏄 California – Remote ☕ Washington – Remote

💵 $188k - $275k / year

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 2%

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CoreWeave

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2017

💼 Consulting

🏭 Manufacturing

📦 Logistics

💰 $100M Debt Financing on 2022-12

Consulting • Manufacturing • Logistics

CoreWeave is a cloud service provider that specializes in purpose-built infrastructure designed for AI workloads. Known as the AI Hyperscaler™, CoreWeave offers a range of products including GPU and CPU compute services, storage solutions, and networking services optimized for deep learning, AI model training, and rendering applications. With a robust cloud platform, CoreWeave simplifies complex infrastructure management, ensuring reliability, scalability, and high-performance computing suitable for leading AI labs and enterprises.

📋 Description

• Take technical ownership of complex performance challenges across the W&B platform and infrastructure • Design and lead experiments to improve system scalability and latency • Develop standardized benchmarking and load-testing frameworks • Drive initiatives to prevent performance regressions across product surfaces • Collaborate with product, infrastructure, and SRE teams • Investigate system behavior, contribute to architecture, and enable teams to measure and continuously improve performance • Embed performance thinking into development through data, automation, and collaboration

🎯 Requirements

• 8+ years of experience as a software engineer, with at least 2 years focused on performance optimization, systems scalability, or observability • Proficiency in at least one of Go, Python, or TypeScript, with strong systems-level debugging and profiling skills • Deep understanding of distributed systems concepts, including caching, queuing, concurrency, and resource contention • Experience designing and implementing load testing, benchmarking, or performance regression frameworks • Familiarity with metrics and tracing systems such as Prometheus, Grafana, OpenTelemetry, or Datadog, and performance data analysis • Experience integrating performance measurement into CI/CD pipelines • Ability to design experiments, analyze large datasets, and draw actionable conclusions • Proven track record of driving cross-functional technical initiatives from design through adoption • Must satisfy U.S. export-control eligibility requirements: be a U.S. person, eligible to access export-controlled information without authorization, or eligible and reasonably likely to obtain authorization

🏖️ Benefits

• Discretionary bonus • Equity awards • 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

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