The role involves leading the architecture, development, and scalability of fullstack systems for AI agents while mentoring engineers and making technical decisions.
Why 11x Now
About the Role
What You’ll Do
What We’re Looking For
At 11x, we're 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. We're one of the world’s fastest-growing AI companies. We've achieved a 20x increase in ARR and raised $75M+ from leading investors including a16z and Benchmark. Our team works in-person in our San Francisco office.
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.
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.
Top Skills
Nextjs
Node.js
React
Typescript
Similar Jobs
Cloud • Information Technology • Security • Software • Cybersecurity
The Account Executive will build relationships with stakeholders, create account strategies, collaborate with teams, and act as an advisor to clients in the healthcare sector, concentrating on Zscaler's cloud security solutions.
Top Skills:
AICloud Security
Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
As a Manager of Regulatory Compliance, you will oversee compliance for sportsbook trading operations, manage a team, ensure regulatory alignment, and implement scalable processes.
Top Skills:
Regulatory ComplianceRisk ManagementSportsbook PlatformsTrading OperationsTrading Tools
Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
The Associate, Market Operations at DraftKings ensures market integrity through managing activities, supporting Exchange Members, conducting market surveillance, and collaborating with teams for operational excellence.
Top Skills:
AIMarket ConfigurationMarket SurveillanceReporting ToolsTrading Dynamics
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
