VoidZero Engineer - Cloudflare

About the Role

The VoidZero team builds open-source tools that power the modern web. Our projects, like Vite, have pushed the frontiers of what is possible and are trusted by countless developers. We are looking for someone passionate about making developers more productive to join our team and improve the VoidZero family of projects (Vite, Vitest, Rolldown, Oxc, Vite+).

This role is a good fit for someone with a background in framework development, developer tooling, or product infrastructure who is comfortable working in public, solving ambiguous technical problems, and engaging with community members.

What You’ll Do

• Design and ship features that improve our developer tools.
• Collaborate across the open-source ecosystem to improve further adoption and onboarding.
• Optimize the performance, reliability, and user experience of our tools.

What We’re Looking For

• Strong JavaScript/TypeScript experience.
• Passion for open source and developer communities.
• Background in framework development, developer tooling, or product infrastructure.
• Strong product sense and care for developer experience.
• Ability to investigate deeply, debug ambiguous issues, and reason from real evidence.
• Experience working across time zones in a remote team.
• Clear written communication and strong ownership.

Bonus Points

• Familiarity with Rust is a BIG bonus.
• Experience maintaining open source projects.
• Experience with compilers, bundlers, test runners, and caching.
• Familiarity with Vite, Vitest, Rolldown, Oxc, or Vite+.

About Cloudflare

Cloudflare is on a mission to help build a better Internet. We value builders who spot "normalized" problems and use AI-native curiosity to create solutions. Our culture is built on iteration, curiosity over bureaucracy, and leveraging AI to ship faster.