Coupang
Staff Machine Learning Engineer (Ads Relevance)
Seoul, South KoreaPosted 1 day ago
What you'd do
- Develop AI/ML models that deliver contextually relevant ads to Coupang shoppers
- Build and tune large language models, two-tower embedding models, and DNN-based ranking systems
- Run experiments end-to-end from hypothesis through evaluation and production rollout
What they want
- 5+ years of industry software engineering with ML, LLM, recommendations, or IR focus
- Strong scientific problem-solving across observation, hypothesis, and experimentation
- Ability to track latest research and ship it to production quickly
Nice to have
- Industry experience in advertising, recommendation, or search engines
- Master or PhD in CS, engineering, math, physics, or equivalent