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Director of Product Management, Customer Experience

Seoul💼 Full-time🗓 2026-08-10 → 2026-09-26

Core

Lead product initiatives and define the vision for LLM-based customer experience tools within the Coupang App, partnering with ML and engineering teams to build scalable infrastructure for training, fine-tuning, and deploying large language models.

Role type

Director of Product Management (AI/LLM)

Builds

AI-powered tools that automate and personalize the customer journey, from account sign-up to purchase completion.

Domain

E-commerce, Generative AI, Large Language Models (LLMs)

Deliverable

production ML models | product features

Required skills

Product management, AI/ML product strategy, LLMs and generative models, prompt engineering, model fine-tuning, A/B testing, reinforcement learning, causal inference, privacy and ethical AI governance

Preferred skills

Experience scaling AI products, deep understanding of evaluation metrics, industry trend monitoring

Technologies

LLMs, generative models, experimentation frameworks

Responsibilities

Lead end-to-end product development from ideation to launch, partner with ML teams on infrastructure, collaborate with design on UX guidelines, drive experimentation and optimization, ensure compliance with data governance standards, monitor emerging technologies

Seniority

Director, strategic leadership with hands-on technical partnership

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