Staff AI Engineer — LLMs, Agents, Production

Company: Dex
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Job Description:

Dex is seeking a Staff AI Engineer to define the AI strategy and roadmap for a global tax automation platform. You will design and build backend services for AI workflows, from initial prototypes to production-ready systems, with end-to-end ownership across the product.

You will bring deep, hands-on experience with LLMs, prompt engineering, and agent frameworks, including production experience with RAG architectures, and you will build evaluation pipelines to ensure model accuracy and safety in

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Posted: September 27th, 2026