Staff Software Engineer, Developer Experience

Join CoreWeave as a Staff Software Engineer focused on enhancing developer experience. In this role, you will craft innovative tools and solutions that streamline the development processes and improve the efficiency of our engineering teams. Your expertise will be vital in creating a collaborative environment where developers can thrive.

Join CoreWeave as a Senior Software Engineer focused on enhancing developer experience. You will be instrumental in creating robust software solutions that empower developers to maximize their productivity and creativity. This role will allow you to engage in challenging projects while collaborating with a talented team dedicated to innovation and excellence in a fast-paced environment.

Join CoreWeave as a Software Engineer II specializing in Developer Experience. In this role, you will enhance and streamline the developer experience by building tools and systems that facilitate seamless workflows. Your efforts will directly impact productivity and innovation within the company.

CoreWeave is the definitive cloud platform for AI™, designed to empower innovators by providing cutting-edge technology, tools, and a dedicated team. Our infrastructure is trusted by top AI labs, startups, and major enterprises, enabling them to build and scale AI solutions with unparalleled confidence. Founded in 2017 and public as of March 2025 (Nasdaq: CRWV), CoreWeave has been recognized as one of the TIME100 most influential companies of 2024, serving a vital role in the evolution of AI technology.At CoreWeave, we thrive in a fast-paced environment where adaptability is essential. Our culture promotes career-defining opportunities for those who excel in dynamic situations. If you are a problem solver with a passion for making a substantial impact, we invite you to join our team and tackle some of the most exhilarating challenges in the technology landscape.Join CoreWeave and contribute to advancing the intelligence that drives innovation.

About CoreWeave:CoreWeave is The Essential Cloud for AI™, crafted by pioneers for innovators. We empower leading AI labs, startups, and global enterprises with robust technology, tools, and expertise to confidently build and scale AI solutions. Our superior infrastructure performance accelerates breakthroughs, transforming compute into capability. Since our inception in 2017, we have proudly become a publicly traded company (Nasdaq: CRWV) as of March 2025. Discover more at www.coreweave.com.Role Overview:The Storage Engine Team at CoreWeave is pivotal in delivering top-tier managed storage products. We are committed to developing reliable and scalable storage solutions that lead the industry in performance. Our team collaborates closely with engineering departments across infrastructure, compute, and platform to ensure our storage services effectively support the most demanding AI workloads globally.Your Responsibilities:Design and implement distributed storage solutions to accommodate the scaling of data-intensive AI workloads.Contribute to the development of exabyte-scale, S3-compatible object storage, integrating dedicated storage clusters into varied customer environments.Utilize technologies such as RDMA, GPU Direct Storage, and distributed filesystem protocols like NFS or FUSE to enhance storage performance and efficiency.Lead initiatives to bolster the reliability, durability, security, and observability of our storage stack.Work with operations teams to monitor, troubleshoot, and optimize storage systems in production environments.Establish metrics and dashboards to enhance visibility into storage performance and health.Analyze telemetry and system data to drive improvements in throughput, latency, and resilience.Collaborate cross-functionally with platform, product, and infrastructure teams to provide seamless storage capabilities across the stack.Share your expertise and mentor fellow engineers on best practices in constructing distributed, high-performance storage solutions.

Join CoreWeave as a Staff Systems Engineer (Architect). In this pivotal role, you will design and implement robust systems architecture, ensuring seamless integration and optimization of our infrastructure. Collaborate with cross-functional teams to drive innovation, enhance performance, and support our growing client base. If you're passionate about building scalable solutions and thrive in a dynamic environment, we want to hear from you!

CoreWeave is seeking a Staff Security Engineer with deep experience in PKI and secrets management. This position is key to strengthening the security of our cloud infrastructure across multiple locations, including Livingston, NJ, New York, NY, Sunnyvale, CA, and Bellevue, WA. Role overview This role focuses on designing and implementing secure public key infrastructures (PKI) and managing sensitive secrets across our platforms. The Staff Security Engineer will take the lead on projects that directly impact the integrity and safety of our systems. What you will do Lead the creation and deployment of PKI solutions for cloud environments. Develop and maintain processes for secure secrets management. Work to ensure compliance and reduce security risks as CoreWeave grows. Requirements Expertise in PKI design and secrets management practices. Experience supporting cloud infrastructure security. Ability to lead initiatives and collaborate with technical teams.

CoreWeave is the premier cloud solution for AI, crafted by visionaries for visionaries. Our platform empowers innovators to confidently build and scale their AI applications, supported by cutting-edge technology, expert teams, and unparalleled infrastructure performance. Trusted by leading AI labs, startups, and global enterprises, we accelerate breakthroughs and transform computational power into practical capabilities. Founded in 2017, CoreWeave became publicly traded on Nasdaq (CRWV) in March 2025. Discover more at www.coreweave.com.What You’ll Do:We are seeking a dedicated Staff Storage Engineer to significantly contribute to the design, construction, and management of our control plane for a high-performance AI storage platform. You will help advance CoreWeave’s storage systems by developing reliable, scalable, and high-throughput solutions that support some of the largest and most innovative AI workloads globally. This position requires close collaboration with teams across infrastructure, compute, and platform to ensure our storage services can scale seamlessly while maximizing performance and reliability. About the Role:Design and implement a highly scalable multi-tenant control plane to meet CoreWeave’s expanding AI storage and cloud infrastructure demands.Contribute to the development of exabyte-scale, S3-compatible object storage, distributed file systems, and the integration of dedicated storage clusters into diverse customer environments.Utilize technologies such as RDMA, GPU Direct Storage, RoCE, InfiniBand, SPDK, and distributed file systems to enhance storage performance and efficiency.Engage in initiatives to improve the reliability, durability, and observability of our storage stack.Collaborate with operations teams to monitor, analyze, and optimize storage systems using telemetry, metrics, and dashboards to enhance performance, reduce latency, and improve resilience.Work cross-functionally with platform, product, and infrastructure teams to deliver seamless storage capabilities across the stack.Share your expertise and mentor other engineers in best practices.

CoreWeave is searching for a dynamic and innovative Senior Software Engineer specializing in Network Services to spearhead the architecture, scaling, and operational excellence of our advanced network services. In this role, you will address the intricate challenges of designing and managing world-class network services tailored for the most demanding AI workloads globally. Your focus will be on achieving unparalleled service quality, scalability, and performance, while developing comprehensive monitoring and alerting systems for our network services. Collaborating closely with your team, you will execute our network service roadmap, drive innovation, and uphold the reliability, security, and scalability of the CoreWeave Cloud Platform.

Join CoreWeave, the leading cloud provider for AI, as a Senior Software Engineer focusing on our innovative Server Fleet Infrastructure. In this role, you will design and develop software solutions that manage complex infrastructures across globally distributed data centers, utilizing technologies such as Go, Python, Ansible, and Kubernetes. You will be instrumental in automating bare metal systems and enhancing fleet lifecycle management, ensuring efficient and reliable infrastructure that supports the largest AI workloads globally. Collaborate with a talented team in a dynamic environment where your insights and expertise will shape the future of cloud computing.

Join our innovative startup, fabergent, where we are pioneering software solutions for IoT devices as well as developing web and mobile applications. We are seeking a skilled Java Full Stack Developer who will be an integral part of our core engineering team, tackling complex engineering challenges and contributing to the evolution of our technology stack.As a core team member, you will gain a comprehensive understanding of both client-side and server-side technologies, making impactful design decisions. Our environment encourages learning and growth, so if you encounter unfamiliar technologies, you will have the chance to quickly get up to speed.Key Technologies:JavaJavaScriptHTMLCSSAngularJSLinux / UbuntuGit / GitHubAdditional Technologies (Bonus Points):RubyObjective-CCRuby on RailsiOS SDKAndroid SDKCordovaGruntJS / GulpJsGradleOur application architecture includes both web views and native Android UI functionalities. Your primary focus will be on programming in Java and JavaScript, with opportunities to contribute to REST APIs and iOS applications.We value quality over quantity in coding and expect team members to manage their time effectively. Familiarity with programming design principles and testing methodologies such as unit, integration, and GUI testing is essential.Our team embraces Agile practices, utilizing Scrum methodologies and project management tools like Jira for pull requests and task tracking.Our office, located in Livingston, NJ, fosters a collaborative and creative environment with daily cooked lunches, whiteboard walls for brainstorming, a cozy couch, and even a jam section for music enthusiasts!Salary: Depends on Experience (DOE)

About CoreWeave:CoreWeave is recognized as The Essential Cloud for AI™, specifically designed by pioneers for pioneers. Our platform empowers innovators to confidently build and scale AI, backed by leading AI labs, startups, and global enterprises. Our infrastructure is built for superior performance, combined with deep technical expertise, allowing us to accelerate breakthroughs and transform compute into capability. Founded in 2017, we proudly became a publicly traded entity (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com.What You’ll Do:About the Team:Our team is dedicated to constructing and managing secure, high-performance runtime environments that facilitate multi-tenant Kubernetes platforms at scale. Positioned at the crossroads of container runtimes, lightweight virtualization, GPU infrastructure, and Linux systems engineering, our mission revolves around providing robust, isolated, and efficient execution environments for GPU-accelerated and AI-driven workloads. We collaborate closely with security, platform, and GPU infrastructure teams to establish and execute best-in-class standards for isolation and performance.About the Role:In this position, you will design, build, and enhance secure sandboxed runtime environments for workloads operating on Kubernetes, with a significant focus on runtime isolation, performance, and security. You will develop platforms that integrate container runtimes, lightweight virtual machines, and virtualization technologies, engineering support for GPU-accelerated workloads in multi-tenant settings. Your daily responsibilities will include designing GPU-aware sandboxing and scheduling strategies, optimizing containerization and I/O performance for latency-sensitive workloads, and constructing systems capable of safely executing untrusted or shared GPU workloads. Additionally, you will contribute to architectural decisions surrounding Linux internals, container runtimes, virtualization layers, and GPU drivers to ensure enduring scalability and operational excellence.Who You Are:3+ years of experience in systems, platform, infrastructure, or production engineering roles, with a proven track record of building and operating software at scale.

CoreWeave is hiring a Senior Software Engineer focused on Source Control and Governance. This position is based in Livingston, NJ, New York, NY, Sunnyvale, CA, or Bellevue, WA. Role overview This role centers on leading improvements in software development processes, with a strong emphasis on source control and governance. The Senior Software Engineer will work closely with teams across the company to strengthen codebase integrity and security. What you will do Lead initiatives to integrate advanced source control systems and governance frameworks. Collaborate with engineers and other departments to implement effective version control practices. Promote best practices that support secure and reliable code management. Impact Your work will help streamline development workflows and support innovation within CoreWeave's engineering teams.

Join our dynamic team as a Bar and Waiting Staff at Greene King in Livingston! We are looking for enthusiastic individuals who are passionate about delivering excellent customer service in a lively environment. Your role will involve serving food and drinks, taking orders, and ensuring our guests have an unforgettable experience.

CoreWeave stands at the forefront of AI cloud infrastructure. Our platform is crafted for innovators, by innovators, delivering the technology, tools, and teams necessary for confident AI development and scaling. Trusted by leading AI labs, startups, and global enterprises, we combine unparalleled infrastructure performance with deep technical expertise to foster significant breakthroughs and transform compute capabilities. Established in 2017, CoreWeave went public on Nasdaq (CRWV) in March 2025. Discover more at www.coreweave.com.About This RoleCoreWeave is rapidly expanding its AI-focused cloud infrastructure, establishing new data centers at an unprecedented rate. The complexity inherent in planning, tracking, and orchestrating each build necessitates specialized tooling that is currently unavailable.We are assembling a dedicated team to develop this tooling in-house. The aim is to create a high-performance internal platform that empowers network engineers, fleet engineers, operations, and other infrastructure teams to plan, visualize, and manage extensive infrastructure across numerous locations.As a Senior Backend Engineer on this team, you will play a pivotal role in designing, building, and maintaining the data layer, APIs, and services that drive these essential tools. Your mission will be to develop customized software that accurately models our infrastructure at both physical and logical levels, facilitating planning, coordination, and automation within some of the most advanced AI data centers.You will collaborate closely with frontend engineers to deliver rich user experiences built on your backend solutions. Additionally, you will oversee the deployment and operational management of these services, ensuring scalability, redundancy, and effective monitoring.

Join CoreWeave as a Staff Production Engineer and play a pivotal role in designing, building, and managing the foundational platforms that drive operational excellence across our cloud infrastructure. You will enhance the reliability, observability, and scalability of our systems while collaborating closely with various teams to automate reliability processes and improve delivery velocity. This high-impact position requires both technical leadership and hands-on engineering to foster innovation as we expand our global footprint.

Join CoreWeave as a Production Engineer in our dynamic Tooling and Frameworks team. You will be instrumental in enhancing our reliability initiatives by collaborating closely with Support and Customer Experience teams. Your primary responsibility will be to design, build, and enhance internal tools that foster a Direct-to-Expert support model. You'll leverage AI to streamline workflows, enabling quick diagnostics and seamless platform integrations that elevate customer experiences and reduce time-to-resolution across our cloud services.

CoreWeave is the definitive cloud solution for AI™, crafted by innovators for innovators. As a platform that empowers organizations to develop and scale AI technologies confidently, CoreWeave is trusted by leading AI laboratories, startups, and global corporations. We merge exceptional infrastructure performance with profound technical expertise to expedite innovation and transform computational power into actionable capabilities. Established in 2017 and publicly traded since March 2025 (Nasdaq: CRWV), discover more at www.coreweave.com.Your Role:As part of CoreWeave’s Detection and Response team, you will play a pivotal role in implementing effective measures to address security threats across our enterprise. Your responsibilities will include designing security-related detections and engineering automations to minimize the necessity for human intervention.Key Responsibilities:Design, deploy, and maintain the Securing Orchestration, Automation, and Response (SOAR) capabilities within our multi-billion dollar platform.Create automations that interact across various internal and external products and services to enhance enterprise security.Develop integrations and workflows that enrich decision-making processes.Utilize AI tools to provide system operators and security teams with enhanced context for security events and alerts.Produce high-quality production code with unit and integration tests to establish a comprehensive internal service offering for the security team.Candidate Profile:A seasoned detection engineer or incident responder with a solid development background, possessing 8-10 years of experience in creating security tools using Python, GoLang, or similar programming languages.Familiarity with modern software deployment and orchestration frameworks like ArgoCD and Kubernetes.Experience with version control systems such as Git.

Join CoreWeave as a Staff AI Security Engineer and be at the forefront of securing advanced AI systems. In this pivotal role, you will collaborate with cross-functional teams to develop and implement security protocols that protect our AI infrastructure. Your expertise will guide our security initiatives, ensuring that our solutions are both innovative and secure.

Join a dynamic and innovative startup at fabergent, where we are developing cutting-edge software for IoT devices, as well as web and mobile applications. We are seeking a passionate Objective-C Developer to tackle engineering challenges and contribute as a vital member of our core team.As a core team member, you will gain a deep understanding of our full technology stack and play a key role in making design decisions on both client and server sides. We welcome candidates who are eager to learn new technologies and grow their skills.Technologies You Will Work With:JavaJavaScriptHTMLCSSAngularJSLinux / UbuntuGit / GitHubRubyObjective-CCRuby on RailsiOS SDKAndroid SDKCordovaGruntJS / GulpJsGradleOur application encompasses both web views and native Android user interfaces. Candidates with experience in REST API, iOS, and web development will receive bonus points.As part of our development team, you should be well-versed in programming design principles and possess experience in unit, integration, and GUI testing. Familiarity with Scrum methodologies and project management tools like Jira is essential. We prioritize quality code and expect each team member to manage their time effectively.Our office is located in Livingston, NJ, and we provide daily cooked meals for lunch, whiteboard walls for brainstorming, and a cozy lounge area with musical instruments for those who enjoy playing.