Staff AI Engineer (AI Enablement Platform)
Core
Build a shared AI Enablement Platform to provide reusable APIs, orchestration patterns, and evaluation systems for product teams to ship production-grade LLM features quickly and safely.
Role type
Staff AI Engineer (Platform/Backend)
Builds
Production-grade AI/LLM systems, reusable APIs, SDKs, orchestration layers, evaluation harnesses, and developer tools for the ABC Fitness ecosystem.
Domain
Fitness technology, Cloud Infrastructure, Large Language Model (LLM) Engineering
Deliverable
production ML models | infrastructure | product features
Required skills
Backend/platform engineering, Python, LLM application architecture (RAG, agent workflows, tool-calling), API design, system observability, evaluation strategy, cloud deployment (AWS/GCP/Azure), technical leadership, hands-on coding
Preferred skills
Internal developer platforms, LLM observability tooling (Langfuse, LangSmith), orchestration frameworks (LangChain, LangGraph), vector databases, AI-native engineering workflows
Technologies
Python, AWS, GCP, Azure, Langfuse, LangSmith, LangChain, LangGraph, LlamaIndex, Semantic Kernel
Responsibilities
Write and ship production code for core AI platform services and APIs; Design and operate reusable AI capabilities like chat APIs and agent orchestration; Build evaluation harnesses and observability practices for LLM systems; Partner with product teams to drive platform adoption and unblock implementation; Mentor engineers on production AI practices and system reliability
Seniority
Staff, hands-on IC with significant influence and mentorship
