Senior Developer Relations Engineer - Marimo · CoreWeave

Sat, 18 Apr 2026 15:57:00 GMT
Engineering

CoreWeave · San Francisco, CA · $165,000 to $242,000 · hybrid

At marimo, we're on a mission to make the world's best open-source programming environment for working with data, together with a world-class, scalable, and performant cloud-hosted counterpart.

marimo is a reinvention of the Python notebook , it feels like a next-gen reactive Python notebook, but is stored as pure Python that can be versioned with Git, deployed as a data app, run as a script, and reused as a module.

As a senior developer relations engineer on marimo's growth team, you will:

Work smart (and hard) to find high-leverage, scalable, and measurable ways to grow usage, ranging from growth-related software engineering to content creation

Serving as a technical bridge between Marimo and our users, maintaining relationships with key champions and community members

Organize and regularly attend events in the SF Bay Area (and around the US when needed)

Build and nurture relationships with partner open-source projects and DevRel teams to co-create content, integrations, and joint community initiatives

This role is only open for candidates in San Francisco.

Who You Are:

2+ years of experience in software engineering

2+ years of experience in developer relations and growth

Proficiency in Python, with strong fundamentals that are language agnostic

Technical background in AI, ML, and data science

Strong communication skills, written and verbal, with a proven track record

Preferred:

Experience with AI coding models

Experience with growing open-source communities

Experience with Python notebooks

Experience with developer tools

A relentless focus on data-driven methods and efficiency

The base salary range for this role is $165,000 to $242,000.