About UsAt Sierra, we are on a mission to revolutionize the way businesses interact with their customers through state-of-the-art AI technology. As a predominantly in-person company headquartered in San Francisco, we are rapidly expanding our presence with offices in Atlanta, New York, London, France, Singapore, and Japan.Our core values—Trust, Customer Obsession, Craftsmanship, Intensity, and Family—are the guiding principles that shape our culture and drive our actions. We are dedicated to maintaining these values in every aspect of our work.Our esteemed co-founders, Bret Taylor and Clay Bavor, bring unparalleled expertise from their previous roles at Salesforce, Facebook, and Google, ensuring we are at the forefront of innovation.Your RoleDesign and deliver production-grade AI agents: You will create and deploy high-performance, reliable, and user-friendly AI agents that are integral to our operations and directly contribute to Sierra's growth. These systems are not mere prototypes; they are robust, scalable solutions utilized across various industries, including finance, healthcare, and commerce.Lead the Agent Development Life Cycle (ADLC): You will take full ownership and exercise autonomy from the initial pilot phase to deployment and ongoing iterations. Your responsibilities will include building, fine-tuning, and evolving AI agents in production, setting the benchmark for best practices in ADLC.Collaborate with major enterprises and innovative startups: You will engage directly with leaders from some of the world's largest companies to address their most critical business challenges and develop AI agents that fundamentally enhance their operational capabilities. Additionally, you’ll work alongside the most innovative startups in London, embedding AI agents...
Dec 4, 2025