AI Engineer

Job description

Zing Coach is the world’s first AI Fitness Personal Trainer , revolutionising the way people approach health and wellness. Four years ago, we set out to replace traditional PT sessions with smart, personalised, motivating guidance powered by AI. We’re not just another app – we’re a movement, on a mission to help everyone reach their full physical and mental potential. Zing Coach is looking for an AI Engineer who will design and build intelligent AI coaching systems that plan, adapt, and personalize workouts in real time. You will develop AI agents and recommendation engines that combine structured user data, health signals, and fitness science principles to deliver safe, effective, and highly personalized training experiences. This includes building multi-step reasoning pipelines, retrieval systems, evaluation frameworks, monitoring, and guardrails, ensuring our AI coach performs reliably in production and continuously improves over time. Responsibilities: Building AI agents that plan workouts, adapt in real time, and coach users - including tool use, multi-step reasoning, memory management, and context pipelines Building and improving recommendation systems - exercise selection, w...