VoidZero Engineer

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 to join our team that is passionate about making developers more productive. They’ll be working to 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. Someone comfortable working in public, solving ambiguous technical problems, and engaging with community members.

• 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

• 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

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

For Portugal based hires: Estimated annual salary is between €54,000 - €80,000. The final offer will be inclusive of time exemption (isenção de horário de trabalho), in alignment with the applicable law and collective bargaining agreements. This role is eligible to earn incentive compensation under Cloudflare’s Sales Compensation Plan. The estimated annual salary range includes the on-target incentive compensation that may be attained in this role under the Sales Compensation Plan.

This role is eligible to participate in Cloudflare’s equity plan.

Applicants who progress to the offer stage may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.