Staff Full-Stack Engineer - AI Agents

11X Ai — United States · Posted ~22 hours ago

Lead Full-time

Skills

Full-Stack Development Software Architecture AI Systems Leadership Full Stack AI LLM APIs Cloud

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Summary ✨ AI‑Generated

A fast-growing AI organization is seeking a staff-level engineer to architect and scale intelligent full-stack platforms. The role requires technical leadership, hands-on development, and innovation in AI-driven products.

Highlights

Lead technical architecture and build advanced AI-powered systems while mentoring engineers and influencing engineering standards.

Description

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.