Custom generative AI applications for enterprise production deployments
Fractional AI is a 11–50 person engineering consultancy building bespoke generative AI systems for enterprise customers. The stack is tightly focused on the applied AI pipeline — LangChain, LlamaIndex, Pinecone, Chroma for retrieval and orchestration, plus LangSmith for observability — signaling a production-first mindset rather than prototype-heavy work. The company is scaling hard (38 active roles, recruiting for 100+ hires) with a leadership-heavy hiring mix (23 senior roles) across engineering and talent operations, matching their stated commitment to 100% project-to-production delivery and their pain point around bridging AI theory and practice at scale.
Notable leadership hires: Head of Talent
Fractional AI delivers custom generative AI software for enterprise customers, with a focus on moving projects from concept to production. Founded in 2024 and based in San Francisco with a core in-person team, the company works on application areas including content moderation, customer service optimization, and supply chain workflows. The business model centers on high-impact, bespoke projects rather than off-the-shelf products. Current customer pipeline includes inaugural deployments and partnerships with foundational model companies. The company is in active growth mode, recruiting across engineering, product, design, and talent operations in the United States and United Arab Emirates.
Python, LangChain, LangSmith, LlamaIndex, Pinecone, Chroma, OpenAI, ChatGPT, Kubernetes, React, and GitHub. The stack emphasizes production observability (LangSmith) and retrieval infrastructure (Pinecone, Chroma).
San Francisco, California. The company maintains an in-person core team and is hiring in the United States and United Arab Emirates.
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