Anthropic Jobs

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