Find your next AI Engineering role

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As an Agent Strategist, you will be responsible for bringing Sierra's AI agents to life for customers, guiding them from initial pilot phases to production-level deployment handling thousands of daily conversations. This role sits at the intersection of product development, agent building, and customer engagement, requiring a deep understanding of both the technology and the people it serves. You will transform complex customer challenges into effective AI agents that deliver measurable business impact.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As an Agent Strategist, you will own the entire lifecycle of Sierra's AI agents, from initial concept and design to production deployment and continuous iteration. You will sit at the intersection of product development and customer engagement, working closely with both the technology and the people who use it. Your role involves transforming complex customer problems into effective AI agents that measurably improve business outcomes.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As an Agent Strategist, you will be responsible for bringing Sierra's AI agents to life for customers, guiding them from initial pilot phases to production-level deployment handling thousands of daily conversations. This role sits at the intersection of product development, agent building, and customer engagement, requiring a deep understanding of both the technology and the people it serves. You will transform complex customer challenges into effective AI agents that deliver measurable business impact.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As a Software Engineer on the Site Reliability team, you will be responsible for establishing the foundation of reliability, observability, and scalability for Sierra's AI-driven infrastructure. You will collaborate closely with core engineering and product teams to ensure our systems are highly available, efficient, and designed for growth.

Decagon is seeking a Founding Solutions Architect - Infrastructure to shape how enterprises deploy and scale our AI-powered platform. This role blends pre-sales engineering, deployment architecture, and enterprise infrastructure strategy. You will serve as a trusted advisor to enterprise prospects and customers, guiding them through complex deployment discussions, from containerization to multi-cloud architectures, ensuring seamless integration with their existing infrastructure while meeting security, compliance, and scalability needs. As a founding hire, you will define deployment solutioning best practices, collaborate with Sales, Product, and Engineering, and establish technical credibility with stakeholders across various departments.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We are a primarily in-person company based in San Francisco, with growing international offices. Our mission is to revolutionize consumer and business interaction by empowering every business to build a world-class AI agent that fully represents its identity and brand. This role will focus on bringing enterprise-grade AI Agents to the world, solving complex customer needs, and innovating at the forefront of AI.

Decagon is seeking a Senior Agent Product Manager to own the successful delivery, adoption, and expansion of AI solutions for their enterprise customers. This role involves acting as the primary technical and strategic owner, earning trust with customer leadership, scoping solutions, and building working AI agents. You will be the direct owner for each account's agents end-to-end, partnering with various teams to scale the agent in production and integrate it into the customer's core operations. This position offers a unique blend of executive influence, product building instincts, and founder-like ownership, allowing you to build solutions directly on high-stakes accounts with cross-functional support.

$200k - $285k

Decagon is seeking a Senior Research Engineer to join their team and build industry-leading conversational AI models. This role involves taking models from idea to production, owning multi-quarter initiatives to enhance agent reliability, capability, and efficiency, and designing/implementing frontier approaches for training, evaluation, and orchestration. The ideal candidate will be a strong engineer passionate about building core AI agent models and algorithms, with a track record of end-to-end ownership and high-impact technical decisions.

$200k - $400k

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a Product Manager to join our team and focus on developing enterprise-grade AI Agents. In this role, you will partner directly with engineers and customers to build and ship AI agents capable of handling thousands of customer conversations daily. You will engage with customers at all levels to understand their requirements, demonstrate Sierra's agent capabilities, and address technical challenges by collaborating with technical counterparts. A key part of this role involves shaping the product roadmap by working with engineering and product development teams to scope and implement new features that drive customer success.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We are seeking a Product Manager to join our team and focus on developing Enterprise-grade AI Agents. This role involves partnering directly with engineers and customers to build and ship AI agents capable of handling thousands of daily customer conversations. You will engage with customers at all levels to understand their requirements, demonstrate Sierra's agent capabilities, and address technical challenges. A key part of this role is shaping the product roadmap by collaborating with engineering and product development teams to implement new features that drive customer success.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As an Agent PM, you will partner directly with engineers and customers to build and ship AI agents capable of handling thousands of customer conversations daily. 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, while shaping the product roadmap by collaborating with engineering and product development teams on new features.

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 guided by core values of Trust, Customer Obsession, Craftsmanship, Intensity, and Family, which shape our culture and actions.

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 guided by core values of Trust, Customer Obsession, Craftsmanship, Intensity, and Family, which shape our culture and actions.

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 guided by core values of Trust, Customer Obsession, Craftsmanship, Intensity, and Family, which shape our culture and actions.

LangChain is seeking a Fullstack Engineer to join the LangSmith team, focusing on our commercial AI observability and evaluation platform. In this role, you will build new features and functionality, collaborating closely with enterprise customers, developer end-users, and internal stakeholders. You will have the opportunity to shape the product and contribute to making intelligent agents ubiquitous.

$145k - $180k

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As an Agent Strategist, you will own the entire lifecycle of Sierra's AI agents for customers, from initial pilot to production. This role sits at the intersection of product, agent building, and customer engagement, requiring close collaboration with both technology and people. You will transform complex customer problems into agents that deliver measurable business impact, acting as a trusted strategic advisor to enterprise leaders and partnering closely with customer teams to ensure successful implementation and iteration.

We are an applied AI lab building end-to-end software agents, known for creating Devin, the first AI software engineer. Our team comprises top talent from leading AI companies and competitive programming backgrounds. We are focused on solving significant global challenges and developing AI capable of real-world task reasoning. The Applied AI Transformation Manager will serve as a technically-oriented strategic advisor and operator, ensuring value alignment with customer projects and driving program delivery across key accounts. This role involves identifying strategic opportunities for customers to leverage our platform, ensuring strong value capture and reporting, and designing the operating and delivery models for agentic AI implementation within enterprises. You will act as a trusted advisor to senior leaders, defining value realization targets and managing transformation programs, embedding within strategic accounts to drive strategy and program management, ultimately supporting customers in achieving productivity gains and quantifiable financial impact, and pioneering the playbook for enterprise AI Agent value realization.

We are seeking an early engineer to join our Physical AI security platform team. This platform is powered by AI agents and supports the development of secure Physical AI and Vehicle Intelligence platforms, spanning the full product lifecycle. You will have significant influence over the direction and implementation of the system. The role involves building agentic security workflows for threat modeling, cyber risk analysis, threat detection, and investigation, as well as developing AI risk engines, intelligent intrusion detection, and security testing simulation engines.

$60k - $300k

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As an Agent Strategist, you will be responsible for bringing Sierra's AI agents to life for customers, guiding them from initial pilot phases to production-ready agents handling significant volumes of conversations. This role sits at the intersection of product development, agent building, and customer engagement, requiring a deep understanding of both the technology and the user's needs. You will transform complex customer challenges into effective AI agents that deliver measurable business impact.

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 growing international offices. Our culture is built on values of Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing family life. Our co-founders, Bret Taylor and Clay Bavor, bring extensive experience from leading tech companies like OpenAI, Salesforce, Facebook, and Google.

OpenAI

The Agent Infrastructure team at OpenAI is building systems to enable the training and deployment of highly useful AI agents. This role involves working closely with research and product teams to scale systems for training agentic models and to build the platform for launching new agents to millions of users. You will contribute to a novel container orchestration platform, develop and maintain APIs for agentic infrastructure, and use Terraform for infrastructure management. The ideal candidate has deep experience in large-scale machine learning infrastructure, a knack for performance optimization, and expertise in virtualization and containerization technologies.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a Developer Relations Engineer to help onboard and educate customers on our Agent SDK and Agent Studio platform. This role involves leading the creation and execution of developer training programs, building scalable content like documentation and videos, and developing AI Agents as an Agent Software Engineer. You will also collaborate with marketing to publish developer success stories and inspire our technical community. This is an opportunity to become a world-leading expert in agent development and contribute to a growing AI company.

Decagon is seeking a Senior Solutions Engineer to join their team. This foundational technical role will influence the future of AI-powered enterprise solutions. You will act as a technical advisor and trusted consultant to enterprise prospects and customers, focusing on value-based solutioning and integrating Decagon's AI-native platform into complex customer ecosystems. This position blends pre-sales engineering, product strategy, and enterprise architecture.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. As a Security Engineer, you will build the foundational systems and controls that ensure Sierra's AI agents are secure, protecting customer data and trust. You will partner across product and platform teams to integrate security, privacy, and safety as core product capabilities and secure defaults. This role involves designing and implementing systems across various security domains, including product security, infrastructure security, enterprise security, identity, and detection and response. You will identify risks, strengthen architectures, and build durable defenses, while also owning cross-cutting systems, threat modeling, code reviews, and evolving security primitives. The position requires a strong software engineering background, systems thinking, and the ability to automate and scale security workflows.

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 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 core values are Trust, Customer Obsession, Craftsmanship, Intensity, and Family. The co-founders have extensive experience from leading tech companies like Salesforce, Facebook, Google, and OpenAI. As an Agent PM at Sierra, you will be responsible for partnering directly with engineers and customers to build and ship AI agents capable of handling thousands of customer conversations daily. You will engage with customers at all levels, discover their requirements, present demonstrations, and work with technical counterparts to overcome business process challenges. Your role will involve developing and improving virtual agents to meet and anticipate customer needs, acting as a trusted advisor to drive strategic technical strategies for clients.

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

LangChain is seeking a Senior Fullstack Engineer to join our commercial product team for LangSmith, an observability and evals platform. In this role, you will have the opportunity to shape the technical direction of our platform while working closely with enterprise customers, developer end-users, and internal stakeholders. You will lead the technical architecture and implementation of key product features, collaborate closely with product and design teams, and mentor junior engineers. This is an opportunity to contribute significantly to a rapidly growing company with a strong foundation in open-source tools and a significant market presence.

$175k - $240k

Sierra is building a platform to enable companies to create better customer experiences using AI. We partner with industry leaders and are primarily an in-person company based in San Francisco. Our co-founders have extensive experience from leading tech companies like Salesforce, Facebook, and Google. We are looking for a Software Engineer to design, build, and ship production-grade AI agents that are central to Sierra's growth. You will own the entire Agent Development Life Cycle (ADLC), from pilot to deployment and iteration, setting best practices along the way. This role involves partnering directly with large enterprises and cutting-edge startups to understand their challenges and build AI agents that transform their operations at scale. Your work will also directly influence the evolution of Sierra's core platform by surfacing unmet needs and prototyping new tools and features.

LangChain is seeking a core maintainer for its Python Open Source team. This role involves maintaining and improving the LangChain Python package, focusing on building reliable abstractions for AI agents and integrating them with real-world systems. The team works closely with the open-source community, ensuring the core libraries remain stable, scalable, and production-ready. This position will significantly shape the developer experience for building AI applications with Python.

$160k - $240k

Decagon is seeking a Strategic Account Executive to join their team. This role is ideal for someone who thrives in an autonomous, fast-paced environment and is adept at building pipelines with major global brands. You will be responsible for developing strategies to secure and close key strategic accounts, fostering deep relationships with stakeholders across customer organizations, and understanding their business needs to identify expansion opportunities. Collaboration with internal teams, including founders and engineering, will be crucial for delivering tailored solutions. The role also involves accurate forecasting, pipeline management, and providing valuable feedback to product and leadership teams to influence the company's roadmap. A moderate amount of travel is expected.

$340k - $380000k

Sierra is seeking a Software Engineer to join their platform team, focusing on building the core infrastructure for customer-facing AI agents. This role involves developing the primitives that power agent creation, orchestration, and deployment, as well as inventing the foundational systems for reliable and steerable agent development. You will contribute to runtime systems, developer tooling, and internal infrastructure, ultimately enabling engineers and customers to build and deploy AI agents more efficiently. The company emphasizes a culture of trust, customer obsession, craftsmanship, intensity, and work-life balance, with a strong commitment to diversity and inclusion.