# Staff Software Engineer, Performance- Weights & Biases

**Company**: CoreWeave
**Location**: San Francisco, CA
**Work arrangement**: remote
**Experience**: staff
**Job type**: full-time
**Salary**: $188,000 to $275,000
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/coreweave/jobs/4617013006?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/job/staff-software-engineer-performance-weights-and-90ada86f-a0c/

## Description

### Job Description

CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. The company acquired Weights & Biases to create an end-to-end platform for developing, deploying, and iterating AI.

#### Weights & Biases at CoreWeave

The integration of CoreWeave's cloud infrastructure and Weights & Biases' tools aims to serve the full AI lifecycle. The goal is to empower developers with the necessary tools and infrastructure to push AI boundaries.

#### What You'll Do:

As a Staff Engineer on the Performance Engineering team, you'll focus on improving system scalability and latency across the W&B platform and infrastructure. Responsibilities include:

- Designing and leading experiments to enhance system performance

- Developing benchmarking and load testing frameworks

- Driving initiatives to prevent performance regressions

- Collaborating with product, infrastructure, and SRE teams

#### Who You Are:

- 8+ years of software engineering experience, with at least 2 years in performance optimization, systems scalability, or observability

- Proficiency in Go, Python, or TypeScript, with strong debugging and profiling skills

- Understanding of distributed systems concepts and performance implications

- Experience with load testing, benchmarking, or performance regression frameworks

- Familiarity with metrics and tracing systems, and performance data analysis

#### Preferred Qualifications:

- Prior experience in performance engineering or SRE at scale

- Familiarity with frontend performance monitoring and web vitals

- Experience building developer-facing tools or frameworks

- Background in data systems, observability, or ML infrastructure

#### Why Us?

- Competitive salary ($188,000 to $275,000)

- Comprehensive benefits package

- Opportunities for growth and development in a rapidly expanding company

The base salary range for this role is $188,000 to $275,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. In addition to base salary, the total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program.

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## Skills

### Required
- Go
- Python
- TypeScript
- performance optimization
- systems scalability
- observability
- distributed systems
- load testing
- benchmarking
- metrics
- tracing systems
- performance data analysis

### Nice to have
- frontend performance monitoring
- web vitals
- developer-facing tools
- data systems
- ML infrastructure

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/coreweave/jobs/4617013006?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)