Lead frontend and full‑stack projects across Marimo's open-source ecosystem. Design simple, powerful editor experiences, build performant data visualizations and editor extensions, engage with the community, triage issues, and balance community needs with product roadmap.

This is a general open-application posting inviting candidates who don't see a listed role to apply. Marimo seeks people passionate about developer tools who thrive in ambiguity, enjoy solving large-scale engineering problems, and want greenfield challenges working on a next-gen Python notebook and cloud-hosted platform.