Senior/Principal Systems Engineer, Workers AI (AI/ML)
CloudflareHybridPosted 24 February 2026
Job Description
<div class="content-intro"><div><strong>About Us</strong></div>
<div>
<p>At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company. </p>
<p><span style="font-weight: 400;">We realize people do not fit into neat boxes. We are looking for curious and empathetic individuals who are committed to developing themselves and learning new skills, and we are ready to help you do that. We cannot complete our mission without building a diverse and inclusive team. We hire the best people based on an evaluation of their potential and support them throughout their time at Cloudflare. Come join us! </span></p>
</div></div><p><strong>Available Locations: </strong>Austin, New York, Lisbon, London (Hybrid)</p>
<h4><strong>About the Department</strong></h4>
<p>Emerging Technologies Incubation (ETI) is where new and bold products are built and released within Cloudflare. Rather than being constrained by the structures which make Cloudflare a massively successful business, we are able to leverage them to deliver entirely new tools and products to our customers. Cloudflare’s edge and network make it possible to solve problems at massive scale and efficiency which would be impossible for almost any other organization.</p>
<p><strong>About the Team</strong></p>
<p>Workers AI is Cloudflare’s AI inference service, enabling customers to use a wide variety of AI models both within Cloudflare’s Workers development platform and via API. The Workers AI team owns the whole stack that powers the product, from front-end development all the way to low-level inference code. Accordingly we’re a team with a diverse array of technical skills, but everyone on the team is curious and passionate about the possibilities of generative AI.</p>
<p><strong>What You’ll Do</strong></p>
<p>The Workers AI AI/ML team is responsible for deploying AI inference on the GPUs within Cloudflare’s network, as well as building innovative features that enable developers to incorporate AI into their own products. You will be a technical leader on the team responsible for maintaining the Workers AI model catalog as well as the Workers AI AI and ML inference code. You will be building products and APIs that will be used by others, and will add your strong sense of what makes a good developer experience to the team.</p>
<p><strong>Examples of desirable skills, knowledge, and experience</strong></p>
<ul>
<li>Experience setting the architecture and technical direction of large, cross-team and cross-functional engineering projects</li>
<li>Strong communication skills</li>
<li>Comfortable with tight deadlines and short release cycles</li>
<li>Expert-level knowledge in Python for AI development, particularly pytorch or tensorflow.</li>
</ul>
<p><strong>Equity</strong></p>
<p>This role is eligible to participate in Cloudflare’s equity plan.</p>
<p><strong>Benefits</strong></p>
<p>Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.</p>
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