Senior Staff/Staff Machine Learning Engineer

Join Coupang as a Senior Staff Machine Learning Engineer to enhance product search and discovery using advanced algorithms, LLMs, and Generative AI. You will lead the integration of AI into core search pipelines, optimize query understanding, retrieval, and ranking, and drive technical innovation in a high-impact role.

• Improve product search and discovery quality with advanced ML, LLMs, and Generative AI
• Spearhead integration of LLMs into core search pipeline (query understanding, retrieval, ranking)
• Architect and implement end-to-end AI-native solutions for search components
• Optimize inference performance and conduct rigorous A/B testing
• Provide technical leadership and mentor senior engineers
• Leverage expertise in information retrieval, recommendation systems, ML, DL, or NLP