Xist4 IT Limited is seeking an LLM Application Engineer to own the behaviour, prompts, and evaluation between LLMs and users in a fully remote UK role. You’ll build and ship production-grade Python AI applications, integrating tools, APIs, databases and retrieval systems while managing multi-step workflows.
In this role you’ll own datasets and evaluation frameworks to measure quality, reliability and regressions, with a focus on latency, cost and observability.
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LLM Applications Engineer — Build & Evaluate AI Workflows in City of London employer: Xist4 IT Limited.
As a Frontend Engineer at our innovative company, you'll be part of a dynamic team dedicated to creating AI-native productivity applications that redefine everyday tasks. We offer a fully remote work environment, fostering a collaborative culture where your contributions directly impact product development. With opportunities for professional growth and the chance to work on complex, engaging projects, we are committed to supporting your career while ensuring a rewarding and meaningful work experience.
