Staff Fullstack Engineer, AI Agents

Company: 11x
Location: USA
Type:
Posted: Aug 19, 2026
Views: 0

About the Role

We’re looking for a Staff Software Engineer with deep fullstack expertise and a passion for building ambitious AI-powered systems. In this role, you’ll operate as a technical lead—driving architecture, product development, and internal standards for one of our flagship autonomous digital workers.
You’ll collaborate closely with our CTO, cross-functional teams, and model providers to translate complex ideas into elegant, production-ready software. This is a hands-on leadership role where you’ll influence system design, mentor other engineers, and set the bar for engineering quality in a fast-moving, AI-native environment.


What You’ll Do

  • Architect, build, and scale fullstack systems that support autonomous AI agents in production.
  • Lead technical decision-making across projects—ensuring long-term scalability, reliability, and developer efficiency.
  • Evaluate new technologies, model APIs, and prompting strategies to enhance agent performance and alignment.
  • Collaborate cross-functionally with design, product, and GTM teams to define roadmaps and prioritize development.
  • Drive internal engineering standards through mentorship, documentation, and code reviews.


What We’re Looking For

  • 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.


Base salary range: $150,000 – $250,000
*Final offer will be based on a variety of factors, including role level, relevant experience, skills, and job-related expertise.

11x is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.
Apply Now ♡ Save Job

About the Company

Name: 11x

No detailed information available about this company.

View Company Profile

More jobs at 11x