LLM Jobs

Fireworks is seeking a Member of Technical Staff on the Research team, designed for individuals completing their PhD who want to see their work deployed in production. This role involves pushing the boundaries of generative AI, advancing LLMs and multimodal systems through foundational research. Your work will focus on enhancing model efficiency, accuracy, and scalability, directly contributing to our high-performance AI infrastructure. You will be paired with a senior researcher for mentorship and tackle a real research problem from day one, collaborating with experts in deep learning, distributed systems, and optimization. The goal is to see the models you help create deployed by leading companies, often within weeks.

$200k - $300k

Anduril Industries is seeking an Applied LLM Systems Engineer to design, build, and operate production AI systems that enhance the creation, transformation, validation, maintenance, and delivery of technical documentation. This role focuses on building AI-assisted authoring, automated publishing, and multi-agent coordination tools for the Technical Publications pipeline. It requires a systems-engineering approach for someone experienced in delivering production AI systems, understanding evaluation and rollback, and managing probabilistic systems in enterprise environments with strict requirements. The goal is to expand system capability while optimizing token usage, context efficiency, and cost at scale.

$191k - $254k

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. We are seeking a Senior AI Infrastructure Engineer to build, scale, and optimize the end-to-end machine learning platform that powers our autonomous systems. In this role, you will own critical components of our ML platform and MLOps tooling, building and operating the infrastructure required to train, evaluate, host, and serve complex AI models across various environments. You will collaborate closely with AI Research Scientists and Platform Engineers to streamline model development, enhance hardware utilization, and ensure the reliable deployment of models into safety-critical operational settings.

$191k - $253k

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. The CorpTech Platform team, an internal engineering force multiplier, drives innovation through strategic investments in data, software, QA, ERP, and AI infrastructure. This role is part of a team building the foundations for CorpOS and ArsenalOS, unifying systems and accelerating development velocity. We are also pioneering an autonomous enterprise by integrating AI directly into the engineering lifecycle, making this a strategic engine for scaling business systems with rigor and adaptability.

$146k - $194k

Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. The CorpTech Platform team, an internal engineering force multiplier, drives innovation through strategic investments in data, software, QA, ERP, and AI infrastructure. This role is part of a team building the foundations for CorpOS and ArsenalOS, unifying systems and accelerating development velocity. We are also pioneering an autonomous enterprise by integrating AI directly into the engineering lifecycle, making this a strategic engine for scaling business systems with rigor and adaptability.

$146k - $194k

Anduril Industries is seeking a founding Staff AI Infrastructure Engineer to architect, build, and scale the end-to-end machine learning platform that powers the company's autonomous systems. This role will own the technical roadmap for the ML platform, building robust infrastructure, MLOps tooling, and systems architecture to train, evaluate, host, and serve complex AI models. The engineer will optimize experimentation velocity for AI Research Scientists, manage large datasets, and contribute to recruiting and mentoring the infrastructure engineering team.

$220k - $292k

Anduril Industries is seeking a backend software engineer to own and evolve their internal LLM agent framework. This role is crucial for integrating generative AI systems into the Lattice software platform, enhancing autonomy and reducing cognitive load for users. The engineer will build the platform that enables teams across Anduril to develop, evaluate, and deploy reliable LLM agents in mission-critical environments, working at the intersection of backend infrastructure, applied AI, agent architecture, model post-training, and evaluation tooling.

$220k - $292k

Vercel is seeking a Machine Learning Engineer for its Trust & Safety Engineering team. This role focuses on building and operating production systems to detect and prevent platform abuse at scale. It's an engineering-intensive position, with approximately 80% of the time dedicated to writing and deploying production code, including services, pipelines, and infrastructure, and 20% focused on modeling. The goal is to take detection and classification approaches from initial prototypes to robust, production-ready systems.

$208k - $312k

Mirage is an AI video company focused on making creation dramatically easier by building multimodal agents that turn creative direction into edits, rendering engines that composite video and graphics, and generative video models. Our technology, including Captions (a creative workspace) and Tesseract (a video engine for AI agents), is now available more broadly through APIs. This role focuses on designing and building agentic systems that power creative workflows for short-form video, shaping how AI agents reduce friction, accelerate learning, and unlock new creative possibilities for users. You will experiment with emerging models and techniques to bring these experiences to life in production, working across product, machine-learning, and systems engineering to own problems end-to-end and help define how our agents are built and deployed.

$175k - $300k

Stripe is seeking PhD machine learning engineering interns for the summer of 2027 to contribute to critical projects that enhance Stripe's products. Interns will focus on areas such as foundation models for fraud detection, enhanced support, and user behavior prediction. This role offers an exceptional opportunity to work on challenging problems at the intersection of finance, technology, and data, including creative projects like the Stripe Assistant and the Stripe Foundation Model, leveraging machine learning to revolutionize business interactions with financial services.

Stripe is seeking Master's machine learning engineering interns for the summer of 2027. This internship offers a unique opportunity to contribute to critical projects that enhance Stripe's products, with a focus on foundation models for tasks like fraud detection, customer support, and user behavior prediction. Interns will tackle complex challenges at the intersection of finance, technology, and data, working on innovative projects such as the Stripe Assistant and the Stripe Foundation Model to transform how businesses engage with financial services and data.

Asana's AI organization is building the platform and products that integrate AI into how teams work. This includes AI Teammates, an orchestration layer for agents, and the AI platform supporting all Asana AI features, covering model access, retrieval, context, evaluation, and production quality. We are seeking a Senior Staff Software Engineer to lead technical direction across this organization, tackling complex cross-team challenges, making critical architectural decisions, and shaping the future of AI within Asana's products. This role involves influencing strategy across multiple engineering teams located in San Francisco, New York, Vancouver, and Warsaw.

$297k - $350k

The Link team is building the premier consumer network for next-generation commerce, leveraging over 300 million registered consumers to pioneer the future of Identity, Consumer Finance, and AI-driven transactions. The Consumer Preference team specifically focuses on enhancing the Link experience across web applications and agents, creating a wallet product that empowers consumers with financial insights, rewards, and secure transaction capabilities. As a Staff Full Stack Engineer, you will lead the design and delivery of new consumer features, taking ambiguous product opportunities from initial concept through validation and final launch. This hands-on role involves owning large, cross-functional projects, leading engineering teams, and making critical architectural decisions to balance quality with rapid iteration.

As an AI engineer on the CRAFT team, you will bring research into production and build products across our roadmap, including tools for agent evaluation and continuous improvement. You’ll own features from the user experience through backend services and model integrations. You’ll turn research in post-training and model evaluation into products that help customers understand and improve their models. We’re looking for strong product instincts to translate research methods into intuitive workflows and delightful user experiences. You’ll work closely with researchers and customers to define problems, make practical tradeoffs, and deliver products in an evolving space. CRAFT is a small team with significant autonomy over our roadmap and priorities.

$182k - $242k

CoreWeave is seeking a Staff Software Engineer for the Developer Experience (DevEx) team. This team is responsible for the platform, services, and systems that empower all engineers at CoreWeave to build and ship software efficiently and reliably. The scope includes CI/build infrastructure, testing, delivery systems, artifact management, internal developer platforms, and AI tooling. This role is for a technical leader who will define the technical strategy for DevEx, address complex developer productivity challenges, and shape the future of the agentic developer platform.

$188k - $275k

CoreWeave is seeking a Senior AI Platform Engineer to lead the design, implementation, and governance of AI tools for employees. This role involves owning the AI tools used daily across various platforms, ensuring their safe adoption through integrated identity, device, and tenant-level controls. The ideal candidate is passionate about AI's bleeding edge, enjoys rapid learning, and has a strong background in production software/SRE engineering, hands-on LLM/agent work, and enterprise IT controls. Success in the first year means enabling employees with frontier AI capabilities quickly and securely, establishing a robust AI operating framework, and building foundational controls for AI tool adoption.

$182k - $242k

CoreWeave is seeking a Senior Software Engineer to join the Applications Engineering team, which builds the software used to plan and operate CoreWeave's infrastructure business. This role involves building full-stack applications and features within the company's data platform, UNION, and owning them in production. The work includes developing natural language interfaces and agents that operate on governed data, along with the necessary evaluation mechanisms. You will collaborate closely with stakeholders to define software requirements and take full ownership of product areas from conception to deployment and maintenance.

$153k - $204k

CoreWeave is seeking a Senior Engineer for its Benchmarking & Performance team, focusing on GPU kernel authoring and optimization. In this role, you will be responsible for writing, profiling, and tuning GPU kernels that are critical for large-scale model serving, aiming to maximize throughput and minimize latency. You will also contribute to industry-leading performance benchmarking publications. This position requires an individual who can lead designs, improve engineering standards, and deliver significant enhancements to latency, throughput, and reliability across the inference stack. You will collaborate with product, orchestration, and hardware teams to translate kernel-level optimizations into system-wide improvements and meet stringent Service Level Agreements (SLAs) at scale.

$182k - $242k

CoreWeave is seeking a Senior Software Engineer for the Developer Experience (DevEx) team. This role is a high-leverage technical leadership position focused on designing and building the platforms that enable engineers to build and ship software faster, more safely, and with greater confidence. The DevEx team's scope covers the entire developer lifecycle, including onboarding, environments, CLIs, SDKs, CI/CD, testing, delivery systems, artifact management, internal developer platforms, and agentic AI tooling. The work directly impacts developer velocity, system reliability, and the agentic developer experience across a rapidly scaling engineering organization.

$165k - $242k

As a Senior Forward Deployed Engineer (FDE), you will work directly with customers, embedding within their AI teams to help them build and deploy successful AI agents using the W&B Weave developer toolkit. This is a hands-on, customer-facing engineering role for individuals who thrive in high-impact environments, enjoy solving open-ended technical problems, and want to shape how leading organizations build with AI.

$182k - $242k