1 year ago
London, United KingdomSenior
Responsibilities
- Design and deliver performant, reliable, production-grade AI agents.
- Own the agent development lifecycle from initial pilot through deployment and continuous iteration.
- Partner directly with enterprise and startup customers to understand challenges and build scalable AI solutions.
- Prototype tools and features and collaborate with research, product, and platform teams to evolve Sierra’s core platform.
- Develop agent frameworks, self-service capabilities, new agent architectures, and voice-model integrations.
- Define and improve agent development lifecycle best practices.
Requirements
- Experience building and scaling end-to-end production systems.
- Strong technical problem-solving skills in fast-changing and ambiguous environments.
- Builder’s mindset, high agency, and ability to overcome obstacles and ship solutions.
- Comfort working directly with customers to understand needs and solve real-world problems.
- Excellent communication skills across technical and non-technical audiences.
- Professional fluency in both Spanish and English.
- Preferred: experience building or deploying AI/LLM systems in production.
- Preferred: experience as a founder or founding engineer.
- Preferred: familiarity with evaluation frameworks, agent tooling, RAG pipelines, and prompt engineering.
- Preferred: prior experience with React, TypeScript, and/or Go.
- Preferred: experience interfacing with customers or leading technical projects with external stakeholders.
Benefits
- Flexible unlimited paid time off.
- Medical, dental, and vision benefits for employees and families.
- Life insurance and disability benefits.
- Retirement plan dependent on country of employment.
- Parental leave.
- Fertility and family-building benefits through Carrot.
- Lunch, snacks, and coffee.
- Discretionary benefit stipend.
- Free alphorn lessons.
- Full-time employees may participate in applicable equity plans.
- Primarily in-person work; Sierra is based in San Francisco with offices across North America, Europe, and Asia.
Tech Stack
Categories
About Sierra
Sierra builds an enterprise conversational AI platform that powers customer service and other customer-facing interactions for large organizations. The company sells SaaS and deployed solutions that integrate with enterprise systems and meet security and compliance requirements. Headquartered in San Francisco with offices across North America, Europe, and Asia-Pacific, Sierra was co-founded by Bret Taylor and Clay Bavor, longtime leaders at Salesforce, Facebook, and Google.
