Staff Applied AI Engineer

Premier Global Links LLC is seeking an experienced Staff Applied AI Engineer to build and scale reliable AI capabilities for a growing health coaching platform. This role is ideal for a hands-on engineer who has shipped LLM-powered applications to production and enjoys owning the full AI development lifecycle from prototyping and evaluation through deployment, monitoring, and iteration.

The ideal candidate will have 4–10 years of applied AI engineering experience, Staff-level experience, strong Python skills, production experience with LLMs and AI agents, and a highly collaborative, curious, and results-driven mindset.

Key Responsibilities

• Build and ship production AI agents using LLMs, tool calling, structured outputs, and streaming responses. • Develop AI-powered features supporting personalized guidance across sleep, nutrition, fitness, and wellness. • Own the full AI development lifecycle, from prototyping and evaluation to deployment, monitoring, and continuous improvement. • Develop and evaluate AI systems using frameworks such as LangChain and LangGraph. • Improve AI reliability, latency, cost, and observability through prompt caching, token budgets, retry logic, and monitoring. • Build production tools and API integrations using Pydantic validation, data search, and structured submissions. • Design evaluation processes to measure AI safety, effectiveness, reliability, and personalization. • Build and deploy production Python services and scalable AI…