Staff Machine Learning Engineer
Core
Design and develop end-to-end machine learning solutions to drive customer growth, increase purchase frequency, and improve return on ad spend (ROAS) across Coupang's marketing platforms.
Role type
Staff Machine Learning Engineer (Growth Marketing)
Builds
Search Advertising, Affiliate, Display targeting, CRM, Audience, and Push Marketing platforms
Domain
E-commerce / Growth Marketing
Deliverable
production ML models
Required skills
Large-scale ML system design, distributed systems, deep learning, transformers, self-supervised pre-training, generative modeling, LLMs, model training at scale, Java/C++/Python
Preferred skills
Backend and ML system integration, cross-team collaboration, mentoring
Technologies
Java, C++, Python, Transformers, LLMs
Responsibilities
Build and deploy ML models for targeting, personalization, and optimization; establish automated processes for model development and validation; present methods to leadership; mentor junior engineers
Seniority
Staff, hands-on IC with mentorship
