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Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We are seeking a Product Manager for Agent Development to partner directly with engineers and customers to build and ship AI agents capable of handling thousands of daily customer conversations. This role involves engaging with customers at all levels to understand their requirements, demonstrate Sierra's agent capabilities, and address technical challenges. You will also develop and improve virtual agents to meet customer needs and drive strategic technical initiatives for clients. A key part of this role is shaping the product roadmap by collaborating with engineering and product development teams to implement new features crucial for customer success.

We are seeking a Software Engineer to join our team and work on Bugbot, an AI-powered tool that reviews pull requests, identifies bugs, and suggests improvements for professional programmers. As LLMs continue to advance, Bugbot's capabilities are rapidly expanding. This full-stack role involves maintaining Bugbot as the leading AI code reviewer by contributing to model integration, agent harness improvements, product UI, integrations, and the onboarding experience. You will ship features end-to-end and directly influence how millions of engineers use AI in their code review process.

Mistral AI

Mistral AI is seeking an AI Deployment Strategist to drive the adoption and deployment of their AI solutions. This role involves working closely with customers from strategic vision to production implementation, sitting at the intersection of business strategy, AI innovation, and hands-on deployment. You will partner with senior executives to design AI roadmaps, collaborate with the Applied AI team to deliver solutions in production, and ensure seamless transitions from presales to postsales, directly contributing to customer success by bridging the gap between strategy and execution. This position is ideal for individuals who thrive in a fast-paced environment, enjoy solving complex business challenges, and are passionate about translating AI potential into real-world impact.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. Our healthcare agents are transforming how patients and policyholders interact with the healthcare system, handling sensitive conversations with empathy and transforming patient experiences. Join us to make care more accessible, human, and affordable for everyone.

Crusoe is seeking a Head of EMEA Partnerships to drive regional go-to-market acceleration for its AI infrastructure. This high-impact, individual contributor role involves translating global partnership strategies into tangible business outcomes across Europe and the Middle East. The position requires activating a vibrant ecosystem of startups, channel partners, and System Integrators to establish Crusoe Cloud as the leading AI infrastructure choice. The role involves collaborating with US-based leadership on global playbooks while taking full ownership of their tactical execution in key regional hubs. The ideal candidate is a metric-driven strategist adept at identifying and capitalizing on high-signal opportunities in a fast-paced environment.

We are seeking Forward Deployed ML Engineers to work at the intersection of deep technical work and direct customer impact. As an ML FDE, you will partner with leading AI companies and foundation model labs to help them achieve state-of-the-art performance on their most demanding workloads, including LLM serving, model training (SFT, RLHF), audio pipelines, and scientific computing. You will help teams reach outcomes that many engineers cannot achieve on their own. The FDE team comprises world-class software engineers, computational scientists, ML engineers, and former founders, and we are looking for individuals with strong engineering fundamentals, deep curiosity across the AI stack, and energy for tackling hard problems directly with customers.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences using AI. We partner with industry leaders and are primarily an in-person company based in San Francisco, with growing international offices. Our co-founders have extensive experience from leading tech companies like Salesforce, Facebook, and Google, with one co-founder currently serving as Board Chair of OpenAI. We are guided by core values of Trust, Customer Obsession, Craftsmanship, Intensity, and Family.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We partner with industry leaders and are primarily an in-person company based in San Francisco. Our healthcare agents are transforming how patients and policyholders interact with the healthcare system, handling sensitive conversations and making care more accessible, human, and affordable. Join us to shape the future of AI agent development in healthcare and improve patient experiences across the system.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We partner with industry leaders and are primarily an in-person company based in San Francisco, with growing international offices. Our co-founders have extensive experience from leading tech companies like Salesforce, Facebook, and Google, with one co-founder currently serving as Board Chair of OpenAI. We are seeking an Engineering Manager to lead the design and delivery of production-grade AI agents, manage and grow a team of engineers, and own the Agent Development Life Cycle (ADLC). This role involves partnering with large enterprises and startups to build AI agents that transform operations and shape the future of our AI agent development platform.

Hebbia is seeking a Site Reliability Engineer who approaches the role with a software engineering mindset. You will be responsible for the entire lifecycle of critical production systems, focusing on design, development, and enhancement rather than just operation. This involves writing production-quality code to ensure platform reliability at scale, collaborating with product engineering teams to integrate reliability into architectural decisions from the outset, and building essential internal tooling for all engineers. The role emphasizes coding, including instrumenting services, optimizing performance, developing deployment platforms, and translating incident learnings into permanent architectural improvements.

$160k - $350k

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

OpenAI

We are seeking dedicated, experienced, and deeply curious individuals to help solve some of the most complex challenges faced by our customers while building the future of post-AGI support. In this role, you will work directly with customers through support tickets and live calls, troubleshooting high-impact issues and resolving novel, often ambiguous technical problems in one of the fastest-moving environments in technology. As AI adoption rapidly accelerates, your work will directly support mission-critical systems being built on OpenAI’s platform, serving as a critical line of defense for customers operating at massive scale. Beyond resolving technical issues, you will help define what world-class support looks like in an AGI-driven future. You will partner closely with Engineering, Product, and Operations to improve systems, reduce bugs, and elevate the customer experience, while leveraging automation, agents, and our own AI technology to transform how support operates at scale.

Baseten is building the global operating system for distributed, heterogeneous AI hardware, powering mission-critical inference for leading AI companies. As LLM and multi-modal workloads scale, the network becomes a critical component. This role focuses on leading GPU Networking efforts, making RDMA a first-class building block and optimizing distributed inference. You will architect the software fabric that unifies thousands of GPUs, co-optimizing communication and computation for advanced AI workloads.

We are seeking Forward Deployed ML Engineers to work at the intersection of deep technical work and direct customer impact. As an ML FDE, you will partner with leading AI companies and foundation model labs to help them achieve state-of-the-art performance on their most demanding workloads, including LLM serving, model training (SFT, RLHF), audio pipelines, and scientific computing. You will help teams reach outcomes that many engineers cannot achieve on their own. The FDE team comprises world-class software engineers, computational scientists, ML engineers, and former founders, and we are looking for individuals with strong engineering fundamentals, deep curiosity across the AI stack, and energy for tackling hard problems directly with customers.

Decagon is seeking a BizOps & Strategy professional to lead commercial and pricing strategy within the Founder's Office. This team focuses on high-leverage initiatives including partnerships, business development, pricing strategy, AI transformation, and data analytics. The primary goal of this role is to accelerate and streamline the enterprise go-to-market motion by working closely with the GTM team to close deals. This involves developing pricing and packaging strategies, building internal deal and pricing processes, and contributing to proposal creation and negotiation for enterprise customers. The role requires a blend of strategic thinking and execution, attracting highly motivated problem solvers with strong analytical rigor and relationship-building skills.

Langfuse, now part of ClickHouse, is building an open-source LLM engineering platform focused on tracing, evaluation, and prompt management. We aim to be the 'Datadog' for LLM applications, addressing the complexity of building useful AI. Our platform is trusted by numerous Fortune 50 companies and has a significant user base with millions of SDK downloads. Joining ClickHouse allows us to accelerate product development and leverage data expertise. This role offers a unique opportunity to have a significant impact, working on open-source features visible to a large community. Product Engineers at Langfuse own features end-to-end, from understanding user problems to shipping solutions, gaining deep exposure to cutting-edge LLM application development.

Langfuse is building the "Datadog" for LLM engineering platforms, offering tracing, evaluation, and prompt management. As part of ClickHouse, we are scaling our open-source platform to process terabytes of AI tracing data daily for thousands of AI teams, including 19 of the Fortune 50. We are seeking a Senior Backend Engineer to own and scale the infrastructure that powers this data-intensive platform. Your work will directly impact the performance and affordability of Langfuse at scale, optimizing ingestion pipelines, ClickHouse data models, and backend abstractions. You will also ensure Langfuse runs seamlessly across cloud and self-hosted environments, with direct access to the ClickHouse database engineering team.

Sierra is a leading platform for customer-facing AI agents, partnering with major global brands to transform customer service and business growth. We are primarily an in-person company based in San Francisco, with expanding offices internationally. Our culture is built on core values of Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family. The company was co-founded by Bret Taylor, former co-CEO of Salesforce and CTO of Facebook, and Clay Bavor, who spent 18 years at Google leading initiatives like Google Labs, AR/VR, and Google Lens.

$53k - $800k

Harvey

Harvey is transforming legal and professional services by combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise. This is a rare opportunity to help build a generational company at an 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 an Engineering Manager, Product, you will shape the foundation of our product platform and build user-facing features for leading law firms and enterprise customers. This role is ideal for engineers excited by the opportunity to move between deep platform thinking and hands-on product iteration.