Find your next AI Engineering role

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This is a unique opportunity to help build a generational company at an inflection point, with strong product-market fit and significant customer adoption. The team operates with intensity, ownership, and a commitment to continuous improvement, driven by values of Decisiveness, Simplicity, and Job's Not Finished. As a Strategy Associate on Harvey's Transformation Office, you will be the analytical and content engine driving AI adoption for sophisticated legal and professional services organizations. You will translate raw inputs like usage data and client context into actionable playbooks, frameworks, and executive-ready materials, making transformation repeatable, scalable, and measurable. This high-ownership role offers significant range and visibility, working across the full spectrum of transformation initiatives and partnering closely with various internal teams and senior leadership.

Reflection ai

Reflection is a research lab dedicated to making intelligence open and accessible. We are building open models that empower individuals to control their intelligence and shape the future of AI. This role focuses on building and operating the company-wide foundations platform, providing reliable, scalable developer infrastructure, SRE capabilities, and high-throughput data ingestion tooling. The team designs and implements core data systems and pipelines that power research, training, and production environments, enabling high-velocity experimentation, reliable model development, and scalable production workflows by unifying ingestion, processing, and orchestration across the data lifecycle.

Reflection ai

Reflection's Data team is responsible for building the training corpora that our frontier models learn from. The ingestion layer is the critical machinery that transforms raw data from the open web, licensed sources, and other large-scale origins into well-structured, versioned, and auditable datasets for pre-training. As the Data Ingestion Lead, you will provide front-line leadership for the team responsible for this layer, overseeing web crawl, data ingestion pipelines, and data lakes. You will build, mentor, and grow a team of data ingestion engineers, guide technical and architectural decisions across crawling, extraction, and corpus storage/delivery, and collaborate closely with research, data quality, and data partnerships teams. You will also remain hands-on to contribute technically and maintain a deep understanding of the team's work, as subtle decisions at the ingestion layer significantly impact model performance, safety, and failure points.

Cohere

Cohere Labs is the dedicated research arm of Cohere, focused on pushing the boundaries of machine learning by tackling frontier challenges and opening new pathways for discovery. As a Senior Research Scientist, you will drive an independent, high-impact research agenda on frontier topics in AI, with the freedom to ask ambitious questions, explore the unknown, and publish your findings openly. This role is ideal for someone who thrives at the intersection of leading and learning, advancing frontier research with global collaborations, guiding new researchers, and fostering broader participation in ML research. We are particularly interested in work that not only advances science but also engages with the societal implications of machine learning.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This is a senior leadership role for the Head of Customer Success, Mid-Market - Americas, responsible for owning the strategy, execution, and outcomes of Harvey's mid-market customer success motion across the United States, Canada, and Latin America. You will lead a team of CSMs and CS Leaders, driving value realization for top law firms and enterprise legal departments, ensuring they derive maximum, measurable ROI from our AI platform. This role requires a builder's mindset to define playbooks, scale the team, and set the standard for world-class customer success.

$265k - $300k

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This is a senior leadership role for the Head of Customer Success, Mid-Market - Americas, responsible for owning the strategy, execution, and outcomes of Harvey's mid-market customer success motion across the United States, Canada, and Latin America. You will lead a team of CSMs and CS Leaders, driving value realization for top law firms and enterprise legal departments, ensuring they derive maximum, measurable ROI from our AI platform. This role requires a builder's mindset to define playbooks, scale the team, and set the standard for world-class customer success.

$265k - $300k

Harvey

Harvey is seeking a seasoned User Researcher to join its core product team. This role is for a senior individual contributor who will drive high-impact research across multiple teams or a major product area. You will shape problem definition, influence roadmaps, and elevate research quality through strong craft and partnership. The ideal candidate is comfortable with AI technologies and excited to build research and insight tooling to accelerate workflows. Success will be measured by teams meaningfully changing direction based on your insights, improved research quality in supported teams, and being a trusted strategic partner who moves at speed. This is a unique opportunity to shape how a category-defining AI company builds its products from the ground up, reporting directly to the Head of User Research and focusing on accelerating the quality and speed of user-centered AI product development.

$159k - $265k

Replit

Replit is seeking a Director or VP of Communications to lead its storytelling, reputation building, and market awareness efforts as the company grows into a defining force in AI and software creation. This senior role requires a creative, strategic, and hands-on leader to build and scale the communications function, owning both external and internal communication strategies. The ideal candidate will develop a compelling narrative that resonates across media, policymakers, partners, customers, and employees, pushing through market noise to ensure Replit's story is heard and becomes part of the broader industry conversation. This position demands a blend of strategic vision and execution capability, with the ability to innovate and adapt traditional communication approaches to Replit's unique position in a competitive landscape.

Replit

Replit is seeking a Data Scientist to establish and grow its Trust & Safety and Anti-Abuse program. This role involves transforming complex data signals from user behavior, identity, payments, infrastructure, and content into effective measurement systems, detection mechanisms, and decision-making processes. The goal is to protect Replit's users, platform, and financial integrity by making abuse economically unviable while minimizing friction for legitimate users. The position is at the forefront of AI-native abuse, tackling threats like phishing, cryptomining, LLM token farming, and AI agent exploitation, requiring a proactive and adversarial approach to identify, measure, and respond to these evolving challenges.

Cohere

Cohere is seeking an experienced Engineering Program Manager to join our customer-facing Engineering Program Management team. This role requires curiosity, drive, independence, and leadership, with hands-on experience managing projects for enterprise-grade software or enterprise-focused machine learning solutions. You will have the unique opportunity to shape Cohere’s operations, collaborate with leading minds in the LLM space, work directly with our Strategic Customers as well as Applied ML Engineering, Forward Deployed Engineering, Platform, Product, and Go-to-Market teams. You will serve as the "technical" voice of Cohere for the customer, making high-impact contributions to our fast-growing company, product, and culture. This role is open to candidates based in Korea.

Harvey

Harvey is seeking a Majors Customer Success Manager to guide its largest clients through their journey with the company's AI solutions, ensuring maximum value adoption. This pivotal role involves acting as a trusted advisor, integrating Harvey into client business processes, providing industry expertise, and influencing the product roadmap. The position is ideal for someone looking to shape the future of work at elite law firms, Fortune 500 companies, and premier asset managers.

$180k - $210k

Anthropic

Anthropic is seeking experienced, product-minded backend engineers to lead the development of systems powering user experiences across their API, Claude Code, and Claude.ai. In this role, you will independently scope complex, multi-month projects, guide technical and product decisions, and drive alignment with product, engineering, and research teams. You will make critical architectural decisions impacting the reliability and scalability of systems serving hundreds of thousands of users, and design processes to enhance team effectiveness. You will remain hands-on with code and models, contributing directly to Anthropic's mission of creating reliable, interpretable, and steerable AI systems.

Cohere

Cohere is seeking an experienced Program Manager to join its customer-facing Program Management team, focusing on public sector and defense accounts in Europe, particularly in France. This specialized role requires an individual who understands technical program delivery, the complexity of frontier AI models, and the unique requirements of government and defense organizations. You will act as the critical bridge between Cohere's AI capabilities and the needs of Ministries, Agencies, and defense organizations across Europe, navigating complex procurement processes, security requirements, data sovereignty, and regulatory compliance to ensure successful deployment and scaling of AI solutions. You will collaborate with various internal teams, serving as the technical program lead and trusted advisor for sensitive government and defense engagements.

Harvey

Harvey is seeking a Technical Account Manager to join its Customer Success organization. This role will serve as a high-touch, technically fluent support resource for Harvey’s most strategic customers, providing rapid, expert handling of complex, time-critical, and sensitive issues. The Technical Account Manager will strengthen Harvey’s post-sale presence by partnering closely with Customer Success Managers and internal teams to deliver exceptional technical support, proactive incident management, and clear, credible customer communications. This role is ideal for someone who thrives in high-stakes environments, enjoys deep problem-solving, and takes pride in delivering a world-class customer experience. The role includes weekend coverage as part of a fixed Thursday to Monday or Friday to Tuesday schedule.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. We are a fast-scaling company with strong product-market fit, seeking to define a new category in real time. This role is for a Technical Account Manager to join our Customer Success organization, serving as a high-touch, technically fluent support resource for our most strategic customers. You will provide rapid, expert handling of complex, time-critical, and sensitive issues, strengthening our post-sale presence by partnering closely with Customer Success Managers and internal teams to deliver exceptional technical support, proactive incident management, and clear customer communications. This role is ideal for someone who thrives in high-stakes environments, enjoys deep problem-solving, and takes pride in delivering a world-class customer experience.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. We are a fast-scaling company with strong product-market fit, seeking to define a new category in real time. This role is for a Technical Account Manager to join our Customer Success organization, serving as a high-touch, technically fluent support resource for our most strategic customers. You will provide rapid, expert handling of complex, time-critical, and sensitive issues, strengthening our post-sale presence by partnering closely with Customer Success Managers and internal teams to deliver exceptional technical support, proactive incident management, and clear customer communications. This role is ideal for someone who thrives in high-stakes environments, enjoys deep problem-solving, and takes pride in delivering a world-class customer experience.

Harvey

Harvey is transforming how legal and professional services operate by combining agentic AI, an enterprise-grade platform, and deep domain expertise. As the company scales its customer offerings for strategic clients, we are hiring a Technical Account Manager to join our Customer Success organization. This role serves as a high-touch, technically fluent support resource for Harvey’s most strategic customers, providing rapid, expert handling of complex, time-critical, and sensitive issues. The Technical Account Manager strengthens Harvey’s post-sale presence by partnering closely with Customer Success Managers and internal teams to deliver exceptional technical support, proactive incident management, and clear, credible customer communications. This role is ideal for someone who thrives in high-stakes environments, enjoys deep problem-solving, and takes pride in delivering a world-class customer experience.

Harvey

Harvey is transforming how legal and professional services operate by combining agentic AI, an enterprise-grade platform, and deep domain expertise. As the company scales its customer offerings for strategic clients, we are hiring a Technical Account Manager to join our Customer Success organization. This role serves as a high-touch, technically fluent support resource for Harvey’s most strategic customers, providing rapid, expert handling of complex, time-critical, and sensitive issues. The Technical Account Manager strengthens Harvey’s post-sale presence by partnering closely with Customer Success Managers and internal teams to deliver exceptional technical support, proactive incident management, and clear, credible customer communications. This role is ideal for someone who thrives in high-stakes environments, enjoys deep problem-solving, and takes pride in delivering a world-class customer experience.

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to be safe and beneficial for users and society. The Endpoint team, also known as Client Platform Engineering, views Anthropic's device fleet as a distributed platform. This role involves owning the entire endpoint platform, from the underlying MDM infrastructure to device configuration, patching, software deployment, and telemetry. You will build zero-touch provisioning, manage rapid patching, and develop automation, including Claude-driven workflows, to reduce operational overhead. This position sits at the intersection of security and developer experience, collaborating with security teams on hardening and compliance, and with development teams to ensure controls do not impede productivity. The work will also establish the foundation for device trust-based access decisions.

Anthropic

As an Applied AI team member at Anthropic, you will be a Pre-Sales architect focused on becoming a trusted technical advisor helping large enterprises understand the value of Claude and paint the vision on how they can successfully integrate and deploy Claude into their technology stack. You'll combine your deep technical expertise with customer-facing skills to architect innovative LLM solutions that address complex business challenges while maintaining our high standards for safety and reliability. Working closely with our Sales, Product, and Engineering teams, you'll guide customers from initial technical discovery through successful deployment. You'll leverage your expertise to help customers understand Claude's capabilities, develop evals, and design scalable architectures that maximize the value of our AI systems.

Harvey

Harvey is transforming how legal and professional services operate by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. We are a fast-scaling company with strong product-market fit, seeking to define a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth is unmatched. We are looking for an IT Operations Analyst to join our Business Technology (BizTech) team in Bengaluru. This role is crucial for ensuring our employees have the necessary tools and technology to be productive throughout their tenure at Harvey, from onboarding to offboarding.

Harvey

Harvey is transforming the legal and professional services industries by integrating advanced AI, an enterprise platform, and domain expertise. This role offers a unique opportunity to contribute to a rapidly scaling company that is defining a new category. The team operates with intensity, ownership, and a commitment to continuous improvement, valuing decisiveness, simplicity, and a 'job's not finished' mindset. If you are driven to do your best work alongside like-minded individuals, Harvey is the place to build the future of professional services.

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 is a hands-on billing and order-to-cash specialist who will ensure our usage-based and subscription billing is accurate, scalable, and tightly controlled as the company grows. You will be responsible for turning complex metered usage, pricing constructs, and deal structures into clean, reconcilable invoices and will be a key partner to Finance, Revenue Operations, Sales, Customer Success, Legal, and Systems teams on anything that touches billing, collections, and quote-to-cash execution. This is an ideal opportunity for someone analytical, detail-obsessed, and excited to help build modern billing operations for a high-growth AI company.

$87k - $131k

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 is a hands-on billing and order-to-cash specialist who will ensure our usage-based and subscription billing is accurate, scalable, and tightly controlled as the company grows. You will be responsible for turning complex metered usage, pricing constructs, and deal structures into clean, reconcilable invoices and will be a key partner to Finance, Revenue Operations, Sales, Customer Success, Legal, and Systems teams on anything that touches billing, collections, and quote-to-cash execution. This is an ideal opportunity for someone analytical, detail-obsessed, and excited to help build modern billing operations for a high-growth AI company.

$87k - $131k

Anthropic

Anthropic is seeking an experienced software engineer to build the platform for governance, risk, and compliance (GRC). This role involves consolidating compliance information from various systems into a unified platform. You will develop pipelines, integrations, and services to automate checks, create real-time dashboards, and generate evidence for decision-making and market expansion. As an early team member, you will collaborate with stakeholders across multiple departments to transform manual compliance processes into scalable, reliable systems. You will lead projects end-to-end and leverage Claude through agentic workflows for tasks like evidence collection and monitoring. Experience building internal platforms, data pipelines, or privacy systems is beneficial, and a compliance background is not required.

Anthropic

Anthropic's Security Governance, Risk, and Compliance (GRC) team is seeking a Security Controls Assurance Lead to translate regulatory, customer, and voluntary obligations into actionable controls. This role will define control requirements and acceptance criteria for global compliance obligations across the software development lifecycle, partnering with engineering teams to ensure implemented controls meet defined standards. The goal is to build an integrated compliance and risk ecosystem that serves as a trust engine and an independent risk advisor for Anthropic.

Anthropic

We are seeking an Engineering Manager, GRC to join our GRC organization and build the technical foundation for how we scale our risk and compliance programs. In this role, you will lead the team that designs and implements automated workflows, data pipelines, and integrations that transform manual compliance processes into scalable engineering systems. This is a greenfield opportunity to establish the team, architecture, and integrations that will define how we approach governance, risk, and compliance at Anthropic. The core challenge is a data problem: compliance information lives across dozens of systems—cloud infrastructure, identity providers, HR platforms, ticketing tools, code repositories—and your job is to design systems that bring it together, normalize it, and make it actionable. Success in this role comes from understanding how systems connect and how data flows between them. At Anthropic, you'll also have a unique advantage: the ability to design AI-powered workflows where Claude acts as an extension of your team, handling tasks that would traditionally require additional headcount or manual effort. You'll need ingenuity to identify where agentic AI can accelerate evidence collection, interpret unstructured data, triage compliance gaps, and augment human judgment in risk assessments. Working closely with Security, IT, and Engineering teams, you'll translate compliance and regulatory requirements into solutions that support audit programs including SOC 2, ISO, HIPAA, and FedRAMP, building systems that combine traditional automation with AI capabilities to achieve scale that wouldn't otherwise be possible.

Replit

Replit is seeking a Senior AI Builder to design, architect, and ship AI-powered internal platforms that run the company's operations across multiple departments. This role requires a builder with substantial autonomy who can tackle ambiguous business problems, understand them deeply, and deliver software solutions. The ideal candidate will possess a strong understanding of business mechanics, revenue generation, and operational challenges across various functions like People Operations, Customer Support, Sales, Marketing, Finance, and Recruiting. Experience running a business or working in a fast-scaling startup is highly valued, emphasizing ownership, shipping with incomplete information, and driving outcomes.

Anthropic

Anthropic is seeking experienced software engineers to join its Platform organization. This team builds the foundational primitives that accelerate product development and owns the infrastructure and systems that enable reliable, scaled product shipping for internal and external users. You will independently scope complex, multi-month projects, drive cross-organizational alignment, and make architectural decisions that shape how Anthropic builds and scales its products. You will partner directly with research to productize cutting-edge capabilities, impacting the platform used by hundreds of thousands of companies and engineers daily.

thinkingmachines

Thinking Machines Lab is seeking a full stack engineer to build and ship products from prototype to scale, and to maintain tools that accelerate research and product teams. This role involves working across frontend and backend components, and contributing to the reliability, observability, and security of production systems. The company's mission is to empower humanity through advancing collaborative general intelligence, building a future where everyone has access to AI tools for their unique needs.

$350k - $475k

thinkingmachines

Thinking Machines Lab is seeking a full-stack engineer to develop and deploy the products and services that Tinker users engage with daily. This role involves working across frontend, backend, and infrastructure to build the Tinker console, developer tools, and other essential components for the platform. Tinker is a fine-tuning API that enables researchers and developers to customize frontier AI models using their own data and algorithms, managing the underlying infrastructure to provide flexibility and access to advanced capabilities.

$350k - $475k

Anthropic

Anthropic is seeking software engineers to develop safety and oversight mechanisms for their AI systems. This role focuses on building systems to detect unwanted model behaviors, prevent misuse, and ensure user well-being, enforcing terms of service and acceptable use policies. You will apply your technical skills to uphold principles of safety, transparency, and oversight.

thinkingmachines

Thinking Machines Lab is seeking a developer productivity engineer to enhance internal software development processes, focusing on safety, speed, and user experience. This role will concentrate on AI tools and coding agents, collaborating with platform, security, and product engineers to build cutting-edge tooling for AI-assisted software development and significantly accelerate the inner development loop. The position involves both establishing company-wide platforms and assisting individual developers in optimizing their workflows.

$350k - $475k

thinkingmachines

Thinking Machines Lab is seeking an engineer to join a high-impact team focused on data infrastructure. This role is crucial for architecting and scaling the core systems that power distributed training pipelines, multimodal data catalogs, and intelligent processing of petabytes of data. You will work directly with researchers to accelerate experiments, develop new datasets, enhance infrastructure efficiency, and derive key insights from our data assets. If you are passionate about distributed systems, large-scale data mining, and building foundational tools from the ground up, we encourage you to apply.

$350k - $475k

Anthropic

Safeguards Engineering builds and operates the infrastructure that keeps Anthropic's AI systems safe in production, including classifiers, detection pipelines, evaluation platforms, and monitoring systems. This infrastructure must be reliable, as failures in safety-critical pipelines can have serious and often invisible consequences. As a Technical Program Manager for Safeguards Infrastructure and Evals, you will own the operational health and progress of this stack. Your main focus will be driving reliability through incident response, post-mortem processes, ensuring Service Level Objectives (SLOs) are met, and managing platform investments like migrations and evaluation platform improvements.

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to be safe and beneficial for users and society. As a Technical Program Manager for Security, you will lead the execution of critical programs spanning security engineering, infrastructure, and cross-functional teams. This role is responsible for developing and implementing technical security programs that align with Anthropic's Responsible Scaling Policy and enhance the company's security posture amidst rapid growth. You will operate at the intersection of Security Engineering, Compliance, Infrastructure, Product, Research, and Policy, requiring adaptability, sound judgment under pressure, and the ability to translate complex security needs into actionable plans with tight deadlines.

thinkingmachines

Thinking Machines Lab is seeking a Site Reliability Engineer (SRE) to ensure the end-to-end reliability of their Tinker platform. This role involves working closely with engineers and research teams to enhance the robustness and resilience of every system layer. The SRE will be instrumental in maintaining and improving the infrastructure that supports custom AI model fine-tuning, ensuring a seamless experience for researchers and developers.

$350k - $475k

Anthropic

Anthropic is seeking a vulnerability assessment candidate for platform security. This role involves cross-functional collaboration with internal teams and external partners to assess security features across hardware, firmware, bootloaders, operating systems, and attestation systems. The primary goal is to identify and eliminate vulnerabilities from the ground up, requiring deep expertise in low-level systems security and a hands-on approach to ensure that identified issues are fully and correctly resolved in production, preventing reintroduction.

Anthropic

Our mission on the Connectivity team is to make Claude the most connected AI. As agents take on more real-world work, we're taking a leading role in defining how they get access to external systems — safely, with the right permissions, and in ways enterprises can trust. We ship for claude.ai, Claude Code, Cowork, and the API. We own the MCP proxy that routes every tool call and the OAuth and token management that keeps connections authenticated. We're also core contributors to the MCP spec — now an open standard under the Linux Foundation — and maintain the official Python and TypeScript SDKs. We're looking for an experienced engineering leader to lead a team of Connectivity engineers based in London. The Connectivity team spans San Francisco and London, and you'll work closely with engineering leadership and partner teams in San Francisco to set direction and deliver together across both sites. You'll lead a team working on problems where reliability and enterprise trust are the bar: token refresh at scale, admin controls that let IT govern what agents can do, and proxy infrastructure that stays up when partner servers don't.

Anthropic

Anthropic is building reliable, interpretable, and steerable AI systems to ensure AI is safe and beneficial. The Capacity Engineering team plays a crucial role in managing one of the industry's largest and fastest-growing infrastructure fleets. This team is responsible for ensuring all infrastructure resources are accounted for, well-utilized, and efficiently allocated. As an engineer on this team, you will develop the production systems that power these efforts, including data pipelines for telemetry ingestion, observability tools for real-time fleet health visibility, and performance instrumentation to measure hardware utilization across various workloads. You will write production-quality code, operate at scale with Kubernetes-native infrastructure, and significantly influence decisions regarding Anthropic's substantial infrastructure spend. This role involves close collaboration with research engineering, infrastructure, inference, and finance teams, requiring comfort across data engineering, systems engineering, and observability in a high-autonomy environment.