Senior Developer Relations Engineer- Weights & Biases

Weights & Biases•San Francisco, CA

4d•$165,000 - $242,000•Hybrid

About The Position

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. Incubated initially with scientists at Stanford, marimo is now used by leading companies, labs, and universities around the world, with millions of downloads since launch and over 17,000 stars on our GitHub repository. On the marimo team, we believe that the tools we use shape the way we think — better tools, for better minds. If you're passionate about developer tools, thrive in ambiguity, enjoy solving challenging engineering problems at scale, and yearn for greenfield problems, you'll fit right in. The marimo growth team is responsible for managing and growing the marimo community, playing a critical role in our goal of making marimo the standard Python used by millions of developers around the world. The marimo community is diverse, including AI/ML developers, backend developers, security engineers, data engineers, data scientists, natural scientists, professors, students, and more. The growth team's mandate is to build scalable bottoms-up growth motions across these subcommunities, helping them transform their workflows with our next-generation notebook. You will work alongside engineers, will be given high autonomy, and will be trusted to make a large impact. About the role: As a senior developer relations engineer on marimo's growth team, you will:

Requirements

2+ years of experience in developer relations and growth
Experience running events such as hackathons and student workshops
Experience developing online communities
Comfortable writing Python notebooks
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

Nice To Haves

2+ years of experience in software engineering
Experience with AI engineering, including MCP and agents
Experience with growing open-source communities
Experience with Python notebooks
Experience with developer tools
A relentless focus on data-driven methods and efficiency

Responsibilities

Work smart (and hard) to find high-leverage, scalable, and measurable ways to growth usage, ranging from growth engineering to content creation
Plan and run events such as hackathons, speaker series, university-based programs
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