Note: The job is a remote job and is open to candidates in USA. 11x is one of the world’s fastest-growing AI companies, focused on building autonomous digital workers. The Senior Fullstack Software Engineer will work on designing and developing fullstack systems for AI agents, collaborating with various teams to enhance user experience and contribute to internal best practices.

Responsibilities

• 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

Skills

• 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
• Experience with large language models, prompt engineering, or AI infrastructure

Company Overview

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