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YubHub-native raw fields carry `x-` prefix.","jobs":[{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_59e88547-efc"},"title":"Senior Software Engineer, Systems","description":"<p>About Anthropic</p>\n<p>Anthropic&#39;s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole.</p>\n<p>About the Role</p>\n<p>Anthropic&#39;s Infrastructure organization is foundational to our mission of developing AI systems that are reliable, interpretable, and steerable. The systems we build determine how quickly we can train new models, how reliably we can run safety experiments, and how effectively we can scale Claude to millions of users , demonstrating that safe, reliable infrastructure and frontier capabilities can go hand in hand. The Systems engineering team owns compute uptime and resilience at massive scale, building the clusters, automation, and observability that make frontier AI research possible and safely deployable to customers.</p>\n<p>Responsibilities</p>\n<ul>\n<li>Lead infrastructure projects from design through delivery, owning scope, execution, and outcomes</li>\n<li>Build and maintain systems that support AI clusters at massive scale (thousands to hundreds of thousands of machines)</li>\n<li>Partner with cloud providers and internal teams to solve compute, networking, and reliability challenges</li>\n<li>Tackle difficult technical problems in your domain and proactively fill gaps in tooling, documentation, and processes</li>\n<li>Contribute to operational practices including incident response, postmortems, and on-call rotations</li>\n</ul>\n<p>Benefits</p>\n<ul>\n<li>Competitive compensation and benefits</li>\n<li>Optional equity donation matching</li>\n<li>Generous vacation and parental leave</li>\n<li>Flexible working hours</li>\n<li>Lovely office space in which to collaborate with colleagues</li>\n</ul>\n<p>Requirements</p>\n<ul>\n<li>6+ years of software engineering experience</li>\n<li>Have led technical projects end-to-end over multiple months, including scoping, breaking down work, and driving delivery</li>\n<li>Have deep knowledge of distributed systems, reliability, and cloud platforms (Kubernetes, IaC, AWS/GCP)</li>\n<li>Are strong in at least one systems language (Python, Rust, Go, Java)</li>\n<li>Solve hard problems independently and know when to pull others in</li>\n<li>Help teammates grow through knowledge sharing and thoughtful technical guidance</li>\n<li>Communicate clearly in design docs, presentations, and cross-functional discussions</li>\n</ul>\n<p>Preferred Qualifications</p>\n<ul>\n<li>Security and privacy best practice expertise</li>\n<li>Experience with machine learning infrastructure like GPUs, TPUs, or Trainium, as well as supporting networking infrastructure like NCCL</li>\n<li>Low level systems experience, for example linux kernel tuning and eBPF</li>\n</ul>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_59e88547-efc","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Anthropic","sameAs":"https://www.anthropic.com/","logo":"https://logos.yubhub.co/anthropic.com.png"},"x-apply-url":"https://job-boards.greenhouse.io/anthropic/jobs/4915842008","x-work-arrangement":"hybrid","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"£240,000-£325,000 GBP","x-skills-required":["Distributed systems","Reliability","Cloud platforms","Kubernetes","IaC","AWS/GCP","Systems language","Python","Rust","Go","Java"],"x-skills-preferred":["Security and privacy best practice","Machine learning infrastructure","GPUs","TPUs","Trainium","Networking infrastructure","NCCL","Low level systems experience","Linux kernel tuning","eBPF"],"datePosted":"2026-04-18T15:48:47.617Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"London, UK"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Distributed systems, Reliability, Cloud platforms, Kubernetes, IaC, AWS/GCP, Systems language, Python, Rust, Go, Java, Security and privacy best practice, Machine learning infrastructure, GPUs, TPUs, Trainium, Networking infrastructure, NCCL, Low level systems experience, Linux kernel tuning, eBPF","baseSalary":{"@type":"MonetaryAmount","currency":"GBP","value":{"@type":"QuantitativeValue","minValue":240000,"maxValue":325000,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_96a7d35d-1d5"},"title":"Systems Engineer (Principal/Lead)","description":"<p>We&#39;re seeking a Principal/Lead Systems Engineer to join our Engineering team. As a key member of our team, you will play a central role in shaping the foundational technology powering Arkheron, our first game and a cross-platform competitive multiplayer title.</p>\n<p>This role demands deep experience building systems for competitive multiplayer games, where engine performance, hardware constraints, and platform characteristics have a direct impact on responsiveness and player experience. We are at a transformative stage in our engine technology, and we are looking for someone to help shape its development toward data-centric principles; to make Arkheron feel great to play for players, and great to build for our developers through fast and reliable iteration.</p>\n<p>Responsibilities:</p>\n<ul>\n<li>Shaping the architecture, optimization, and long-term evolution of core engine systems in Unity/DOTS (C# and C/C++) , spanning runtime performance, memory management, platform-specific optimization (PC and consoles), networking infrastructure, graphics, and tooling.</li>\n<li>Driving complex technical decisions across console performance and low-level systems architecture, with reach into graphics, tooling, and engine infrastructure to ensure our systems scale for both developers and players.</li>\n<li>Collaborating with internal and external leads to advance engine platform capabilities , including console features, anti-cheat, and team workflows.</li>\n<li>Tackling high-impact projects such as optimizing iteration pipelines, building live-editable profiling systems, and enhancing runtime systems like rendering, streaming, and netcode.</li>\n<li>Creating tools and APIs that make developers&#39; lives easier and help the team deliver high-quality content faster.</li>\n<li>Jumping into other areas as needed , from audio to UI to gameplay systems , to support the broader team.</li>\n<li>Contributing beyond core engineering, leaning on your passions and perspectives to help the studio grow.</li>\n<li>Providing technical leadership and mentorship across a senior engineering team , fostering autonomy, accountability, and growth through clear direction, constructive feedback, and deliberate skill development.</li>\n</ul>\n<p>Requirements:</p>\n<ul>\n<li>Have shipped multiple titles with deep, hands-on experience leading technical direction on proprietary, custom, or heavily modified engines for AAA games on PC and modern consoles.</li>\n<li>Bring proven experience building and optimizing systems for competitive multiplayer games, with a sharp understanding of how low-level decisions impact responsiveness and player experience.</li>\n<li>Have deep expertise in high-performance real-time systems, multi-threaded architecture, and ECS paradigms.</li>\n<li>Have led and grown senior engineering teams, and can provide the mentorship and clarity that high-performing engineers need to do their best work.</li>\n<li>Enjoy solving the hardest problems , whether debugging elusive issues, optimizing complex systems, or making foundational architectural calls with long-term consequences.</li>\n<li>Thrive on curiosity and adaptability, eager to dive into new areas and unfamiliar code.</li>\n<li>Value collaboration, trust, and diverse perspectives, building strong partnerships across the studio.</li>\n<li>Carry a genuine passion for both technology and the creative process of making games.</li>\n</ul>\n<p>Preferred candidates will have experience with Unity/DOTS, C#, and C/C++. A degree in Computer Science or related field is preferred but not required.</p>\n<p>About Bonfire Studios</p>\n<p>At Bonfire Studios, we&#39;re passionate about creating games that bring people together. We believe in the power of games to inspire, educate, and entertain. Our team is dedicated to crafting experiences that are both fun and challenging, and we&#39;re always looking for talented individuals to join our crew.</p>\n<p>Benefits</p>\n<ul>\n<li>Competitive salary range: $263,750 - $320,000</li>\n<li>Equity in the company</li>\n<li>Full benefits package</li>\n<li>Extra perks to make work (and life) better</li>\n</ul>\n<p>If you&#39;re excited about the opportunity to join our team and contribute to the creation of an amazing game, please submit your application. We can&#39;t wait to hear from you!</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_96a7d35d-1d5","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Bonfire Studios","sameAs":"https://www.bonfirestudios.com","logo":"https://logos.yubhub.co/bonfirestudios.com.png"},"x-apply-url":"https://job-boards.greenhouse.io/bonfirestudiosinc/jobs/4178767009","x-work-arrangement":"hybrid","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$263,750 - $320,000","x-skills-required":["Unity/DOTS","C#","C/C++","High-performance real-time systems","Multi-threaded architecture","ECS paradigms"],"x-skills-preferred":["Game development","Engine architecture","Networking infrastructure","Graphics","Tooling"],"datePosted":"2026-04-17T12:27:57.686Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Hybrid, Irvine, California, United States"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Unity/DOTS, C#, C/C++, High-performance real-time systems, Multi-threaded architecture, ECS paradigms, Game development, Engine architecture, Networking infrastructure, Graphics, Tooling","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":263750,"maxValue":320000,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_0a7113f5-76c"},"title":"Engineering Manager, Cloud Inference AWS","description":"<p><strong>About the role</strong></p>\n<p>We are seeking an experienced Engineering Manager to lead the Cloud Inference team for AWS. You will lead your team to scale and optimize Claude to serve the massive audiences of developers and enterprise companies using AWS. You will own the end-to-end product of Claude on AWS, including API, load balancing, inference, capacity and operations. Your team will ensure our LLMs meet rigorous performance, safety and security standards and enhance our core infrastructure for packaging, testing, and deploying inference technology across the globe. Your work will increase the scale at which Anthropic operates and accelerate our ability to reliably launch new frontier models and innovative features to customers across all platforms.</p>\n<p><strong>Responsibilities:</strong></p>\n<ul>\n<li>Set technical strategy and oversee development of Claude on AWS across all layers of the technical stack.</li>\n<li>Collaborate across teams and companies to deeply understand product, infrastructure, operations and capacity needs, identifying potential solutions to support frontier LLM serving</li>\n<li>Work closely with cross-functional stakeholders across companies to align on goals and drive outcomes</li>\n<li>Create clarity for the team and stakeholders in an ambiguous and evolving environment</li>\n<li>Take an inclusive approach to hiring and coaching top technical talent, and support a high performing team</li>\n<li>Design and run processes (e.g. postmortem review, incident response, on-call rotations) that help the team operate effectively and never fail the same way twice</li>\n</ul>\n<p><strong>You may be a good fit if you:</strong></p>\n<ul>\n<li>Have 10+ years of experience in high-scale, high-reliability software development, particularly infrastructure or capacity management</li>\n<li>Have 5+ years of engineering management experience</li>\n<li>Experience recruiting, scaling, and retaining engineering talent in a high growth environment</li>\n<li>Have experience scaling products, resources and operations to accommodate rapid growth</li>\n<li>Are deeply interested in the potential transformative effects of advanced AI systems and are committed to ensuring their safe development</li>\n<li>Excel at building strong relationships and strategy with stakeholders across engineering, product, finance, and sales</li>\n<li>Have experience working with external partners to align goals and deliver impact</li>\n<li>Enjoy working in a fast-paced, early environment; comfortable with adapting priorities as driven by the rapidly evolving AI space</li>\n<li>Have excellent written and verbal communication skills</li>\n<li>Demonstrated success building a culture of belonging and engineering excellence</li>\n<li>Are motivated by developing AI responsibly and safely</li>\n<li>Are willing and able to travel frequently between Seattle and the SF Bay Area</li>\n</ul>\n<p><strong>Strong candidates may also have experience with:</strong></p>\n<ul>\n<li>Experience with machine learning infrastructure like GPUs, TPUs, or Trainium, as well as supporting networking infrastructure like NCCL</li>\n<li>Experience as a Product Manager</li>\n<li>Experience with deployment and capacity management automation</li>\n<li>Security and privacy best practice expertise</li>\n</ul>\n<p><strong>Logistics</strong></p>\n<p><strong>Education requirements:</strong> We require at least a Bachelor&#39;s degree in a related field or equivalent experience. <strong>Location-based hybrid policy:</strong> Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices.</p>\n<p><strong>Visa sponsorship:</strong> We do sponsor visas! However, we aren&#39;t able to successfully sponsor visas for every role and every candidate. But if we make you an offer, we will make every reasonable effort to get you a visa, and we retain an immigration lawyer to help with this.</p>\n<p><strong>We encourage you to apply even if you do not believe you meet every single qualification.</strong> Not all strong candidates will meet every single qualification as listed. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you&#39;re interested in this work.</p>\n<p><strong>Your safety matters to us.</strong> To protect yourself from potential scams, remember that Anthropic recruiters only contact you from @anthropic.com email addresses. In some cases, we may partner with vetted recruiting agencies who will identify themselves as working on behalf of Anthropic. Be cautious of emails from other domains. Legitimate Anthropic recruiters will never ask for money, fees, or banking information before your first day. If you&#39;re ever unsure about a communication, don&#39;t click any links—visit anthropic.com/careers directly for confirmed position openings.</p>\n<p><strong>How we&#39;re different</strong></p>\n<p>We believe that the highest-impact AI research will be big science. At Anthropic we work as a single cohesive team on just a few large-scale research efforts. And we value impact — advancing our long-term goals of steerable, trustworthy AI — rather than work on smaller and more specific puzzles. We view AI research as a collaborative effort, and we work closely with other researchers, engineers, and experts to advance our understanding of AI and its applications.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_0a7113f5-76c","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Anthropic","sameAs":"https://job-boards.greenhouse.io","logo":"https://logos.yubhub.co/anthropic.com.png"},"x-apply-url":"https://job-boards.greenhouse.io/anthropic/jobs/5141377008","x-work-arrangement":"hybrid","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$405,000 - $485,000 USD","x-skills-required":["high-scale, high-reliability software development","infrastructure or capacity management","engineering management","recruiting, scaling, and retaining engineering talent","scaling products, resources and operations","machine learning infrastructure","deployment and capacity management automation","security and privacy best practice expertise"],"x-skills-preferred":["experience with GPUs, TPUs, or Trainium","experience as a Product Manager","experience with networking infrastructure like NCCL"],"datePosted":"2026-03-08T13:56:51.226Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"San Francisco, CA | Seattle, WA"}},"employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"high-scale, high-reliability software development, infrastructure or capacity management, engineering management, recruiting, scaling, and retaining engineering talent, scaling products, resources and operations, machine learning infrastructure, deployment and capacity management automation, security and privacy best practice expertise, experience with GPUs, TPUs, or Trainium, experience as a Product Manager, experience with networking infrastructure like NCCL","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":405000,"maxValue":485000,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_5d37a7c7-d2a"},"title":"ML Infrastructure Engineer","description":"<p><strong>About the role</strong></p>\n<p>The ML Infrastructure team at Cursor builds large-scale compute, storage, and software infrastructure to support the company&#39;s work building the world&#39;s best agentic coding model. We&#39;re looking for strong engineers who are interested in building high-performance infrastructure and the software to support it. This role works closely with ML researchers and engineers to enable their work through improvements to our training framework, systems reliability/performance, and developer experience.</p>\n<p><strong>What you&#39;ll do</strong></p>\n<ul>\n<li>Collaborate with ML researchers to improve the throughput and reliability of training</li>\n<li>Work with OEMs, cloud service providers, and others to plan and build cutting-edge GPU infrastructure</li>\n<li>Improve the density and scalability of compute environments to enable increasingly large RL workloads</li>\n<li>Create software and systems to automate building, monitoring, and running GPU clusters</li>\n<li>Build workload scheduling and data movement systems to support Cursor&#39;s growing training footprint</li>\n</ul>\n<p><strong>You may be a fit if</strong></p>\n<ul>\n<li>A strong background in systems and infrastructure-focused software engineering, particularly in Python, Typescript, Rust, and Golang</li>\n<li>Experience with distributed storage and networking infrastructure, particularly on Linux systems across cloud and bare metal environments</li>\n<li>Exposure to large-scale systems and their unique challenges, ideally across thousands of nodes with significant resource footprints</li>\n</ul>\n<p><strong>Nice to have</strong></p>\n<ul>\n<li>Operational exposure to Nvidia GPUs with Infiniband or RoCE, particularly with Blackwell and Hopper-class hardware</li>\n<li>Exposure to Ray, Slurm, or other common compute and runtime schedulers</li>\n</ul>\n<p>Name<em> Email</em> ↥ Upload file LinkedIn URL GitHub Profile</p>\n<p>Please write a short note on a project you&#39;re proud of:</p>\n<p>Will you now or in the future require visa sponsorship to work in the country where this position is located?</p>\n<p>Has someone at Cursor referred you for this role? If so, please include their email here</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_5d37a7c7-d2a","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Cursor","sameAs":"https://cursor.com","logo":"https://logos.yubhub.co/cursor.com.png"},"x-apply-url":"https://cursor.com/careers/software-engineer-ml-infrastructure","x-work-arrangement":"remote","x-experience-level":"mid","x-job-type":"full-time","x-salary-range":null,"x-skills-required":["Python","Typescript","Rust","Golang","Distributed storage","Networking infrastructure","Linux systems","Kubernetes"],"x-skills-preferred":["Nvidia GPUs","Infiniband","RoCE","Blackwell","Hopper-class hardware","Ray","Slurm"],"datePosted":"2026-03-08T00:17:18.553Z","jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Python, Typescript, Rust, Golang, Distributed storage, Networking infrastructure, Linux systems, Kubernetes, Nvidia GPUs, Infiniband, RoCE, Blackwell, Hopper-class hardware, Ray, Slurm"}]}