Find your next AI Engineering role

Anthropic

Anthropic is seeking Research Engineers to reimagine how Claude interacts with external data sources. This role involves designing novel architectures for organizing information and training language models to effectively utilize these architectures. The goal is to move beyond traditional data paradigms to accommodate the capabilities of Large Language Models (LLMs).

Anthropic

Anthropic's mission is to create reliable, interpretable, and steerable AI systems that are safe and beneficial for users and society. As a Performance Engineer, you will identify and solve novel systems problems that arise from running machine learning (ML) algorithms at scale. You will develop systems to optimize the throughput and robustness of our largest distributed systems. This role requires a strong track record of solving large-scale systems problems and a desire to become an expert in ML.

Clay is seeking a Data Science Manager to lead its Data Science and Analytics (DSA) team. This team acts as a center of excellence for experimentation, metric design, insights, and data-driven decision-making across all business functions. The manager will play a crucial role in shaping product and business strategy by partnering with executives, using data to set the internal narrative, and driving strategic influence within one of the fastest-growing AI businesses. The team leverages AI for data, notably with an in-house AI agent named "Monty" that has addressed self-serve analytics challenges. The ideal candidate will possess strong data intuition, product and business acumen, and exceptional data storytelling skills.

Clay is seeking an individual obsessed with product adoption to drive user engagement with new products through lifecycle channels and programs. This role will own the end-to-end lifecycle motion, including email and in-app communications, with the primary goal of accelerating the adoption of new features and products. The position involves both direct engagement through product launches and PLG plays, as well as indirect promotion of programs designed to deepen user engagement, such as ecosystem cohorts and workshops. A key aspect of this role is building the scalable infrastructure to automate transactional and one-off communications, and establishing a centralized dashboard for campaign performance tracking. The ideal candidate thinks in terms of conversion and adoption, enjoys building systems, and is driven to ensure new products successfully land with users.

Clay is seeking experienced technical leaders to drive business outcomes and impact across the engineering organization. In this role, you will leverage your technical expertise to shape strategic direction, execute complex projects, and elevate the team's overall effectiveness. Your contributions will extend beyond individual tasks, involving shaping architecture, mentoring engineers, and driving process improvements to enhance efficiency and scalability. The company offers a unique culture and has experienced significant growth, backed by prominent investors.

Clay is seeking a Software Engineer to join their Applied AI team, focusing on building and refining AI agents that go beyond simple text generation to perform complex, multi-step tasks for users. This role involves working closely with product and research teams to ensure these agents are not only capable but also reliable, steerable, and trustworthy for production use. The core challenge is bridging the gap between demo-worthy agents and those that can operate dependably unattended, translating model improvements into tangible benefits like task completion, reliability, and time savings for end-users.

Clay is seeking a Software Engineer for its Infrastructure and Platform teams. In this role, you will be responsible for the core systems that power all Clay products, focusing on scalability, reliability, and performance. You will work on how work is executed and scheduled at scale, how services handle concurrency, data storage and retrieval with low latency, and building shared foundations that product teams can extend. This is a high-impact role where your work directly influences the ability of product teams to ship new features and innovations.

Clay is seeking a backend product engineer to take ownership of the systems that power our customer-facing features. In this role, you will be responsible for the entire lifecycle of a product surface, from initial concept and design through rapid development, customer feedback, and continuous improvement for speed, reliability, and capability. This position requires a blend of product management and engineering expertise, offering numerous challenging problems and technical hurdles to overcome.

Clay is seeking a full stack product engineer to develop products that empower self-serve and enterprise customers to realize their growth aspirations. This role is pivotal in shaping Clay as a creative tool for business growth, requiring ownership of product surfaces across the entire stack. You will function as both a Product Manager and an Engineer, identifying problems, defining solutions, rapidly deploying them, and gathering customer feedback to ensure success. This position offers numerous engaging challenges and technical problems to solve.

Clay is seeking a Machine Learning Engineer to join its centralized Learning Team. This team is responsible for building the intelligence engine that powers learning loops across the entire product. You will be instrumental in shipping intelligence features that learn from customer data and behavior, including ranking and recommendation systems, new AI products, and the underlying ML platform. This role offers a unique opportunity to shape the architecture and set standards for a new, critical team at a rapidly growing company.

Clay is seeking a Software Engineer to join our Data Products & Platform team. This role is crucial in building data products that customers use directly and the underlying systems that accelerate the development of new products. The core of our work involves creating and maintaining a live map of the working world, encompassing companies, people, jobs, and their connections. This data is dynamic and often conflicting, requiring sophisticated methods to transform fragmented information into reliable, actionable insights for our customers. You will be instrumental in expanding this map to capture more business types, relationships, and global coverage, turning these gaps into new data products that launch to thousands of customers weekly.

Inflection AI

Inflection AI is seeking a hands-on Principal Engineer to lead the architecture and technical direction of its agentic AI systems. This role involves building production AI agents capable of reasoning, retrieving context, utilizing tools, and safely executing complex workflows. You will drive the design of scalable agent architectures, evaluation frameworks, observability, and reliability systems. Collaborating closely with product, design, and engineering teams, you will transform ambiguous problems into AI-native experiences, mentor senior engineers, and establish technical standards for the next generation of intelligent agents.

Fireworks is seeking a product-minded engineer to join their team and own the surfaces that make their AI platform, Nexus, a reality. Nexus is a drop-in platform designed to help engineering organizations reduce AI spend by routing workloads to high-performing open models. This role involves owning features end-to-end, from understanding problems and designing solutions to shipping and observing developer usage. You will be responsible for the intelligent router, cost-observability and enterprise-control layers, integrations, and core platform components like inference APIs and fine-tuning workflows. This is a high-autonomy individual contributor role on a small team, offering significant leverage and direct impact on a product that ships to production at scale.

Braintrust is seeking Developer Support Engineers, both mid-level and senior, who are passionate about helping developers overcome technical challenges and achieve their goals. In this remote role based in Singapore, you will troubleshoot issues, identify workarounds, ship fixes, and document findings to accelerate developer progress. This position combines technical problem-solving, developer empathy, and close collaboration with Engineering, Solutions, and Product teams. If you excel at solving complex problems, articulating technical concepts clearly, and improving the developer experience, we encourage you to apply.

LiteLLM is seeking an AI Engineer to join their team and contribute to the development of the world's most popular AI Gateway. This role involves ensuring LiteLLM unifies the format for calling LLM APIs, specifically focusing on the OpenAI + Anthropic spec. You will be responsible for writing transformations to convert API requests and building provider-agnostic unification functionality. This is a critical role where you will work directly with the CEO and CTO on system design, developer experience, and building across LLMs, MCPs, and Agents.

Luma is seeking a Principal Product Manager to bridge the gap between their frontier research and product offerings, including Canvas, Agents, and the model platform. This role involves shaping research priorities based on customer needs and ensuring that shipped products leverage the latest research advancements. You will operate within the research process, interpreting research papers and evaluations, building prototypes, and identifying commercially viable research directions. The ideal candidate is comfortable in a research environment, can influence without authority, and possesses the technical depth to validate ideas independently.

$30k - $60k

Harvey

Harvey is transforming professional services by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. We are a fast-growing company with strong product-market fit, seeking individuals who want to do the best work of their careers. As a Staff Software Engineer on the Model Infrastructure team, you will lead the design and development of the systems that power every AI request at Harvey. You will partner closely with AI Research, Product Engineering, and Infrastructure teams to build a highly reliable, scalable, observable, and efficient platform.

$236k - $290k

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This role offers a rare chance to help build a generational company at a true inflection point, with strong product-market fit and world-class investor support. The team moves fast, takes ownership, and is deeply committed to the mission, operating with intensity and pushing for excellence. As the Engineering Manager for Model Infrastructure, you will lead the team responsible for the platform powering every model request across Harvey, partnering closely with AI Research, Product Engineering, and Infrastructure to ensure reliability, scalability, and cost-efficiency. This is a strategic engineering organization, critical for every product capability, and will evolve to build the infrastructure for Harvey to train, evaluate, deploy, and operate its own frontier AI models.

$260k - $340k

We are seeking a highly adaptable and results-oriented individual to join our team as a Senior Growth Lead. In this role, you will be responsible for driving growth initiatives across contributor recruitment, user reactivation, and new audience acquisition for Surge AI. You will work collaboratively across various functions, bringing structure to complex challenges and achieving significant outcomes with minimal supervision. This is an opportunity to own critical growth areas end-to-end, from strategy development to execution and iteration, in a fast-paced environment.

Surge is building a platform that powers the most powerful AI models in the world, in partnership with leading AI companies. Our mission is to advance AGI by integrating human intelligence and creativity into the data that shapes AI systems. We combine elite human expertise with cutting-edge tools for scalable oversight, from building rich RL environments to conducting rigorous evaluations. As a Research Scientist focused on data, you will work at the forefront of LLM development by designing datasets that influence how frontier models behave. You will collaborate directly with AI research teams to explore new data collection strategies, assess dataset quality, and discover insights that enhance alignment, safety, and model performance. This is a research-driven, impact-heavy role where you can rapidly test ideas in live production environments, influence data-centric methodologies for top AI labs, and help define how high-quality data drives the next generation of AI systems.

Surge is building a platform to power the next generation of AI, partnering with leading AI labs and frontier model teams. As a Forward Deployed Researcher, you will embed directly with these teams to understand how their models behave in real-world applications and ensure their reliability at scale. This role involves leading hands-on research to evaluate model capabilities, identify subtle failure modes, and design interventions that improve model behavior and deployment outcomes. You will uncover insights that inform future model development, working collaboratively to turn complex real-world challenges into actionable breakthroughs.

Surge is seeking a Software Engineer to focus on Coding Evaluation & Training Data. This role is at the intersection of software engineering and product, responsible for building and running systems that train frontier models to code. You will own end-to-end coding data projects for top AI labs, designing tasks, RL environments, and evaluation schemes that mirror real-world software engineering practices. This is an ideal opportunity for a software engineer passionate about training data quality, agentic evaluation, and system design involving humans, models, and tools, rather than traditional product feature development.

As a Research Engineer, Coding Evaluation & Training Data at Surge, you will be at the forefront of developing systems that train frontier models to code. This role blends software engineering and product development, focusing on creating and managing the processes that teach AI to perform real-world software engineering tasks. You will own coding data projects from conception to completion, designing tasks, environments, and evaluation methods that accurately reflect the complexities of software development. This is an excellent opportunity for a software engineer passionate about training data quality, agentic evaluation, and system design involving humans, models, and tools.

Surge is building a platform to power the next generation of AI, aiming to achieve AGI by combining human intelligence and creativity with cutting-edge tools. As an RL Environments Architect, you will be responsible for designing, instrumenting, and governing the simulated worlds where AI agents learn. This involves defining the core components, reward structures, interfaces, and telemetry that ensure faithful, stable, and scalable training signals. You will also establish standards for data quality and reproducibility across large-scale agent environments, focusing on simulation fidelity, coverage, and failure surfaces to create learnable curricula that drive safe and rapid progress in agentic systems.

Lambda is seeking an experienced Business Systems Architect to lead and innovate across its enterprise systems landscape. This pivotal role will drive operational excellence through the design, implementation, and optimization of scalable business processes and systems integrations. You will collaborate with cross-functional teams to create seamless workflows across financial systems, supply chain, and customer-facing platforms, leveraging process automation tools and middleware solutions. The role requires excellent business acumen, deep technical expertise, and a proactive approach to solving business challenges.

Inflection AI

Inflection AI is seeking a Staff Engineer, Agentic to own the platforms, systems, and services that bring conversational AI to life at scale. This role involves collaborating across research, product, and infrastructure teams to enable rapid iteration, high reliability, and secure delivery of novel AI features to millions of users. Your work will directly impact both the pace of product development and the stability of our production systems, focusing on human-centered, emotionally intelligent AI.

$10k - $15k

Scale AI

Scale is seeking a technical Business Systems Analyst to act as the product owner for the Public Sector Salesforce environment and build AI tooling for the broader organization. This role is designed to be more than a standard Salesforce administrator, focusing on leveraging AI to accelerate sales cycles and streamline operations. The analyst will be responsible for architecting the GTM systems stack, building AI-powered automations, and owning integration design across various platforms. This position requires close collaboration with GTM leadership, deal desk, finance, legal, and compliance to translate business needs into scalable systems, while also ensuring compliance with FedRAMP/IL-tier and CMMC standards.

$166k - $207k

Fireworks is seeking an AI Field Engineer to join their team. This role is at the forefront of technical engagement, embedding with ambitious customers and technology partners to rapidly transform complex AI challenges into production systems. You will operate at the intersection of engineering, product, and customer delivery, taking a hands-on approach to building Proofs of Concept (POCs), Minimum Viable Products (MVPs), and production integrations. Simultaneously, you will engage in executive-level discussions on architecture, strategy, and business outcomes. The position requires a significant amount of hands-on work, including shipping code, running benchmarks, debugging production issues, and architecting deployments, alongside leading discovery conversations, aligning stakeholders, and translating customer needs into product improvements.

Scale AI

This internship focuses on building and deploying AI-powered tools, automating workflows, and implementing agentic systems for use by Scale AI teams. You will be embedded within the Data & Technology organization, collaborating directly with engineers, data scientists, and operations leads on live automation initiatives. The role is ideal for individuals with a strong understanding of current AI capabilities, a preference for hands-on building over theoretical exploration, and proficiency in modern LLM tooling.

$74k - $112k

Harvey

Harvey is transforming legal and professional services by integrating frontier agentic AI with an enterprise-grade platform. We are seeking a Staff Technical Program Manager, Platform & Infrastructure to lead critical scaling initiatives. This role involves acting as the central point of contact across Core Infrastructure, Backend Platform, and product engineering teams, as well as cross-functional departments like Security and Finance. You will be responsible for multi-quarter horizontal programs focused on cloud migrations, cost optimization, capacity planning, BYOC, and building foundational internal platform elements. The position requires deep technical engagement with senior engineers, aligning leadership on long-term plans, and driving programs from initial concept to successful delivery.

$188k - $278k

Black Forest Labs is seeking a Developer Experience Engineer to own the end-to-end developer experience for their generative AI platform, powering tools used by millions. This role is crucial for making the platform the choice for developers and agents alike, focusing on speed and ease of use from idea to production. You will identify and resolve friction points across the API, SDK, dashboard, and onboarding flows, working closely with product engineering, API/platform teams, research, and DevRel to ensure a seamless experience.

€140k - €190k

Clay is seeking a GTM Ops Manager to lead Sales Compensation within our Opportunity-to-Order process. We are building AI into the foundation of our revenue stack, not just as a layer on top. In this role, you will be responsible for architecting the systems and the AI agents that manage them, ensuring a seamless and efficient process from deal closure to representative payment.

Crusoe is seeking a Senior Systems Engineer to play a key role in executing the company's Enterprise AI Strategy. This role involves designing and building agentic AI systems to move the organization from simple information retrieval to orchestrated, multi-system automation. You will operate at the intersection of AI, enterprise systems, and integration platforms, building scalable agent workflows, enabling a citizen developer ecosystem, and establishing the technical foundations for an AI-powered operating model.

$190k - $230k

We are seeking engineers to build a complex AI-native product within a small, high-caliber team. Our platform facilitates AI-moderated video interviews at scale, connecting AI systems with human needs. We are developing a "Human API" that simulates human behavior and preferences, enabling AI agents to perform closed-loop product development at AI speed. This involves creating a database of millions of people, understanding emotional intelligence through AI, and building sophisticated preference models. The role requires engineers who can solve problems end-to-end, owning parts of the product across the LLM pipeline, infrastructure, backend, and UX. We are looking for individuals excited about pushing LLMs to their limits and communicating complex ideas effectively.

$180k - $300k

We are seeking engineers to build a complex AI-native product within a small, high-caliber team. Our platform operates AI-moderated video interviews at a massive scale, connecting millions of individuals and utilizing AI to conduct open-ended conversations. The goal is to bridge the gap between AI capabilities and human needs, with a vision to eventually serve AI agents as customers. The platform aims to simulate human behavior at scale, analyzing reactions to new ideas, decision-making processes, and market shifts, all accessible through a 'Human API' that allows AI agents to test features and iterate on product development at AI speed.

$180k - $300k

Clay is seeking a strategic Deal Desk Analyst to accelerate deal velocity through intelligent automation and ensure compliance while maximizing deal value. This role is crucial for driving revenue growth by providing expert deal structuring guidance, pricing optimization, and contract negotiation support. You will leverage AI tools and automation to scale operations and serve as a trusted advisor to sales teams in a fast-paced environment.

We are seeking engineers to develop open-source libraries that enable customers to observe, understand, and optimize AI within their production applications. These SDKs are a crucial component of our platform, powering evaluation and observability pipelines across diverse environments, frameworks, and AI providers. This role is perfect for engineers who are passionate about developer experience, API design, and building high-performance, reliable, and idiomatic libraries. You will manage the entire SDK lifecycle, from design and implementation to release, documentation, and community support. Your contributions will be integrated into thousands of applications, shaping the adoption and operationalization of AI across industries.

We are seeking engineers to develop open-source libraries that enable customers to observe, understand, and optimize AI operations within their production applications. These SDKs are fundamental to Braintrust's platform, powering evaluation and observability pipelines across diverse environments, frameworks, and AI providers. This role is perfect for engineers who are passionate about developer experience, API design, and building fast, reliable, and idiomatic libraries. You will manage the entire SDK lifecycle, from design and implementation to release, documentation, and community support. Your contributions will be integrated into thousands of applications, shaping the adoption and operationalization of AI across industries.

Clay is seeking an Engineering Manager to lead and grow a high-performing engineering team as the company scales through rapid growth. This role involves taking ownership of the team's mission and objectives, ensuring the delivery of high-quality solutions to critical challenges. The manager will foster an engaged, motivated, and collaborative team culture, supporting the professional development of each team member. Collaboration with product, design, support, and other engineering teams will be key to scaling and improving the product, with ample opportunities to tackle interesting problems and technical challenges.

We are seeking engineers to build a complex AI-native product within a small, high-caliber team. Our platform facilitates AI-moderated video interviews at scale, connecting millions of individuals with companies and soon, AI agents themselves. We are developing a system that simulates human behavior and preferences to inform product development at AI speed, creating a closed-loop system where AI agents can iterate on product features based on human feedback.

$180k - $300k