Senior Machine Learning Engineer, Global E-Commerce – Recommendation (Multiple Positions)
Core
Design, develop, and optimize advanced recommendation systems for TikTok's global e-commerce ecosystem.
Role type
Senior Machine Learning Engineer (Recommendation Systems)
Builds
Recommendation algorithms and models for e-commerce content discovery
Domain
E-commerce, Short-form video, Machine Learning
Deliverable
production ML models
Required skills
Python, C++, PyTorch, TensorFlow, Linux, Statistical learning, Neural networks, Big data frameworks (Spark, Hadoop, Flink)
Preferred skills
None stated
Technologies
PyTorch, TensorFlow, Spark, Hadoop, Flink
Responsibilities
Design and optimize recommendation systems; Formulate user data modeling in statistical learning problems; Execute user procedure experiments and significance analyses; Research and design ML models for system optimization; Collaborate with stakeholders on product strategy; Mentor junior ML Engineers
Seniority
Senior, hands-on IC
