Staff Fullstack Engineer, AI Agents
11xSan Francisco, California, United States
Posted June 10, 2025
Full Time
About the Company
11x is building autonomous digital workers that handle routine work end-to-end, freeing humans to focus on what they do best—creating, innovating, and building meaningful relationships.
Job Description
We're building autonomous digital workers at 11x, one of the world’s fastest-growing AI companies. We're looking for a Staff Software Engineer with deep fullstack expertise to drive architecture, product development, and internal standards for one of our flagship autonomous digital workers.
Requirements
- 6+ years of experience in software engineering, with demonstrated leadership on complex technical projects
- Strong command of modern fullstack frameworks—especially Typescript, React, NextJS, and NodeJS
- Track record of shipping scalable systems in high-growth or startup environments
- Strategic thinker who can balance speed and quality while driving technical vision
- Bonus: experience with LLMs, agent orchestration frameworks, or AI infrastructure
