AI Agents Jobs

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a Software Engineer, Agent to design and deliver production-grade AI agents that are central to Sierra's growth and revenue. These are not prototypes but scalable systems running in production across various industries. You will own the Agent Development Life Cycle (ADLC) from pilot to deployment and iteration, establishing best practices. This role involves partnering directly with leaders at large enterprises and cutting-edge startups to understand their challenges and build AI agents that transform their operations. Your customer interactions will also shape the evolution of Sierra's core platform, influencing new tools, features, and the future of AI agent development.

Cohere

Cohere is a leading security-first enterprise AI company building cutting-edge foundation AI models and end-to-end products. We are seeking engineers to join our team and contribute to the widespread adoption of AI. This role offers a unique opportunity to shape how enterprises harness the power of AI in real-world applications, acting as a bridge between our core North product and client engineering teams. You will be at the forefront of solving complex problems and securely integrating AI into critical sectors like finance, healthcare, and telecommunications, working with esteemed clients and focusing on Agentic AI.

$20k - $40k

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a Software Engineer, Agent to design and deliver production-grade AI agents that are central to Sierra's growth and revenue. These are not prototypes but scalable systems running in production across various industries. You will own the Agent Development Life Cycle (ADLC) from pilot to deployment and iteration, establishing best practices. This role involves partnering directly with leaders at large enterprises and cutting-edge startups to understand their challenges and build AI agents that transform their operations. Your customer interactions will also shape the evolution of Sierra's core platform, influencing new tools, features, and the future of AI agent development.

Sierra is building a platform to enable companies to create better, more human customer experiences with AI. We are seeking a Software Engineer, Agent to design and deliver production-grade AI agents that are central to Sierra's growth and revenue. You will own the entire Agent Development Life Cycle (ADLC), from pilot to deployment and iteration, establishing best practices along the way. This role involves partnering directly with leaders at 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, surfacing unmet needs and prototyping new tools and features in collaboration with research, product, and platform teams.

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 are seeking a Software Engineer, Agent to design and deliver production-grade AI agents that are central to Sierra's growth. You will own the Agent Development Life Cycle (ADLC) from pilot to iteration, building, tuning, and evolving AI agents in production environments. This role involves partnering directly with large enterprises and cutting-edge startups to understand their business challenges and build AI agents that transform their operations. Your work will also influence the evolution of Sierra's core platform, surfacing unmet needs and prototyping new tools and features in collaboration with research, product, and platform teams.

Sierra is building a platform to enable companies worldwide to create better, more human customer experiences with AI. We are seeking a Product Manager, 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, 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 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 customer conversations daily. 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 Strategist, you will own the entire lifecycle of Sierra's AI agents, from initial concept and design to production deployment and ongoing iteration. You will work at the intersection of product development, agent building, and customer engagement, staying closely connected to both the technology and the people you serve. Your role involves transforming complex customer challenges into effective AI agents that deliver measurable business impact. You will be a trusted strategic advisor to enterprise leaders, understanding their business objectives and shaping AI strategies to achieve them, while also partnering closely with customer teams on a day-to-day basis to ensure successful agent implementation and performance.

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 user's needs. You will transform complex business 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 be responsible for bringing Sierra's AI agents to life for customers, guiding them from initial pilot phases to production environments handling thousands of daily conversations. This role sits at the intersection of product development, agent building, and customer engagement, requiring close collaboration with both technology and the people who use it. You will transform complex customer challenges into effective AI agents that deliver measurable business impact.

Perplexity is looking for a hands-on Software Engineer to develop and enhance the software, automations, and systems that support our security operations. This role involves engineering security tools and internal AI-driven agents to improve detection, response, vulnerability management, and the overall security posture of our products and infrastructure.

Decagon is seeking a Staff Software Engineer to join the Agent Platform team. This role will focus on designing and building the core systems that govern how Decagon's AI agents operate in production environments. You will own complex, distributed systems responsible for agent execution, model orchestration, and experimentation platforms, ensuring agents are fast, reliable, and continuously improving. This position involves working in a fast-moving, ambiguous space with tight feedback loops, requiring collaboration with Research, Infra, and Product teams to ship improvements safely and at scale. The work directly impacts how agents reason, take actions, and deliver outcomes across millions of interactions.

$200k - $400k

Decagon is seeking a Staff Software Engineer to lead the architecture and evolution of its voice platform. This role involves driving multi-quarter projects to enhance timing, responsiveness, audio quality, and reliability for millions of voice interactions. You will collaborate with research, infrastructure, and product teams to integrate new speech models, push performance boundaries, and introduce new voice capabilities. The position also includes setting engineering standards for voice, mentoring senior engineers, and elevating the technical bar for this critical area of the company.

$200k - $400k

Decagon is seeking a Senior Software Engineer to join the Agent Platform team. This team builds the runtime and model orchestration layer that powers Decagon's AI agents in production, ensuring a reliable, low-latency, and delightful experience for end users. As a Senior Software Engineer, you will design and build the complex, distributed systems at the heart of the agent runtime, including execution frameworks, model orchestration logic, and experimentation platforms. Your work will directly impact how agents reason, take actions, and deliver outcomes across millions of interactions in a fast-moving, ambiguous space with tight feedback loops. You will collaborate closely with Research, Infra, and Product teams to ship improvements safely and at scale.

$200k - $400k

Sierra is building a platform to enable companies to create AI-powered customer experiences. We are seeking a Commercial Counsel to join our legal team and play a key role in structuring, negotiating, and advising on a variety of commercial contracts, including SaaS agreements, technology licenses, and vendor agreements. This role offers an opportunity to broaden your expertise into IP, regulatory, and product law within a dynamic, fast-paced startup environment. You will contribute to building a best-in-class commercial legal function, developing efficient processes, and advising on complex contractual issues, particularly those related to AI and evolving regulatory frameworks. We are looking for a collaborative team player with strong judgment, a proactive mindset, and a commitment to excellence.

Replit

Replit is seeking a Data Scientist, Product to join their team and redefine how software is built. This role will focus on understanding user behavior and translating those insights into actionable strategies to drive product growth, improve user activation and retention, and contribute to revenue growth across self-serve and enterprise segments. The ideal candidate is a fast-paced, deep-diving data scientist who can quickly generate accurate analyses, rigorously test hypotheses, and leverage AI tools to enhance productivity while maintaining high standards for output quality. You will be instrumental in shaping product strategy and ensuring the success of Replit's mission to make programming accessible and AI-powered.

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.

Decagon is seeking a Director, Strategic Accounts to join their team. This role is ideal for someone who is highly autonomous, product-minded, and enjoys building pipelines with major global brands. You will have the support of strong engineering resources to customize solutions and close deals. The company is focused on redefining customer experiences through conversational AI, enabling personalized and satisfying interactions across various channels.

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.