Salary not listedPosted 2h ago
Real job — pulled straight from 11x’s careers page · Verified September 22, 2026 · No reposts.
Job description
11x is hiring a Software Engineer, Agents — a full-time, based in San Francisco (On-Site) role. Apply directly on 11x's careers page below.
Software Engineer, Agents
Location: San Francisco (On-Site)
Department: Software Engineering
Location Type: IN_OFFICE
Employment Type: FULL_TIME
About the Role
We’re looking for a product-minded fullstack engineer to build the core experiences that power our AI agents. You’ll work across the stack, from user-facing product experiences to the systems that orchestrate and deploy autonomous agents, partnering closely with Product, Design, and AI/Engineering.
This is an in-person role based in our San Francisco office, where our team works together five days a week.
What You'll Do
- Design, build, and iterate on fullstack systems that power AI agents from concept to deployment.
- Research and evaluate new approaches to agent orchestration, prompting strategies, and model alignment.
- Collaborate with product, design, and engineering teams to improve UX and usability for non-technical users.
- Share learnings, document findings, and contribute to the evolution of internal best practices.
- Participate in peer reviews, brainstorming sessions, and technical deep dives with our global team.
Ideal Candidates Have
- 3+ years of experience in a product-oriented software engineering role.
- A strong foundation in Typescript, React, NextJS, and NodeJS.
- Experience working in fast-paced environments with a track record of rapid learning and iteration.
- Interest in research, technical writing, or contributing to knowledge-sharing within a team.
- Bonus: experience with large language models, prompt engineering, or AI infrastructure.
Base salary range: $180,000 – $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.
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Frequently asked questions
How do I apply for Software Engineer, Agents at 11x?
You can view the full description and apply for Software Engineer, Agents at 11x on EchoJobs: https://echojobs.io/job/11x-software-engineer-agents-b89x8.