AI Engineer jobs in United States
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AI Fund · 13 hours ago

AI Engineer

AI Fund is a venture studio co-founding companies alongside entrepreneurs, focusing on building companies from inception to market launch. They are seeking an AI Engineer with a strong foundation in full-stack software development and experience in large language models and Generative AI technologies to design and maintain AI-driven applications.

Artificial Intelligence (AI)
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Growth Opportunities
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H1B Sponsor Likelynote

Responsibilities

Design, develop, and maintain both front-end and back-end components of GenAI-powered applications
Build and integrate APIs and third-party services—including tools like Cursor, Windsurf, and various LLM platforms—to enhance AI functionality
Collaborate closely with product and engineering teams to prototype and iterate on innovative, AI-driven user experiences
Design and manage databases with a focus on performance, reliability, and scalability for AI-intensive applications
Contribute to architecture discussions, especially around LLM integration, prompt pipelines, and agentic workflows
Stay deeply informed about advancements in GenAI, LLMs, and software development to help evolve our engineering practices and AI capabilities

Qualification

Large Language ModelsFull-stack DevelopmentGenerative AI TechnologiesPythonRESTful API DesignCloud Platforms (AWS)Database ManagementJavaScriptHTMLCSSGitInterest in AICommunication SkillsCollaboration

Required

2+ years of experience as a full-stack engineer or in a similar role
Proficiency in front-end technologies such as JavaScript, HTML, CSS, and frameworks like React, Vue, or Angular
Strong back-end experience in Python, including designing and building scalable APIs and server-side logic
Comfortable working with both SQL (e.g., PostgreSQL, MySQL) and NoSQL (e.g., MongoDB) databases
Skilled in RESTful API design and WebSocket integrations
Experience with Git and collaborative workflows in modern software development environments
Familiarity with cloud platforms (especially AWS) and containerization tools such as Docker for deployment and environment management
Strong communication skills and the ability to collaborate effectively with both technical and non-technical stakeholders
Hands-on experience building with LLMs (e.g., OpenAI, Claude, Gemini) in ways that go well beyond basic prompting
Practical knowledge of advanced LLM use cases including: Tool/function calling, Agentic workflows, Retrieval-Augmented Generation (RAG), and Finetuning models
Familiarity with leading GenAI frameworks and tools such as LangChain, Hugging Face, LlamaIndex, Haystack, or similar
Demonstrated ability to integrate AI capabilities into full-stack applications as part of side projects, prior work experience, or academic research
A strong interest in the evolving AI/LLM landscape and a drive to stay ahead of emerging trends

Benefits

Work directly with leading voices in AI, including Andrew Ng and other accomplished founders and entrepreneurs who are shaping the future of the industry.
Build real, meaningful products that apply GenAI and LLM technologies to solve important problems across a range of industries.
Join an ambitious, highly collaborative team that values rapid learning, autonomy, and strong engineering practices.
Be at the frontier of AI innovation, experimenting with tools like Cursor, Windsurf, and the latest LLM frameworks to push the boundaries of what’s possible.
Grow your skills and career through hands-on experience with cutting-edge AI technologies, exposure to exceptional mentors, and an environment that encourages experimentation.

Company

AI Fund

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AI Fund is a VC firm made up of AI pioneers, operators, entrepreneurs, and investors, supported by LPs such as NEA, Sequoia and Greylock.

H1B Sponsorship

AI Fund has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (2)
2020 (1)

Funding

Current Stage
Early Stage

Leadership Team

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Eva Wang
Partner, COO & GC
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Andrew Ng
Managing General Partner
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Company data provided by crunchbase