THE OPPORTUNITY Join the Growth Data Platform team to build the decision engine behind Hinge Health’s growth. GDP is the platform that powers the data pipelines, event streams, and intelligence layer that shape member experiences across the growth journey, from the first marketing touchpoint to personalized engagement moments like Daily Streak notifications. WHAT YOU'LL ACCOMPLISH - Deliver large projects that introduce new product capabilities, often acting as a maintainer for key code repositories. - Break down complex problems into manageable tasks, ensuring steady and predictable delivery while identifying and resolving root causes of incidents. - Collaborate with your team to roadmap and execute ambitious technical strategies, balancing short-term and long-term trade-offs. - Mentor and support junior engineers, providing thoughtful code reviews and real-time pairing. - Design and build AI-powered clinical agents using LangGraph.js for stateful orchestration, composing multi-node StateGraphs that handle context gathering, LLM reasoning, and action execution within a shared NestJS service. - Integrate LangSmith for end-to-end AI observability, including prompt versioning and man... Click Apply to read the full job description.