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Senior Machine Learning Engineer (CV/NLP/Multimodal/LLM/Agent)-E-Commerce Government
Seattle, Washington · Senior · Full-time · Posted Oct 28, 2026
- Education
- Bachelor's degree or above in computer science or related field
About the job
Develops machine learning and AI systems to detect e-commerce risks and violations, improve content and merchant governance, and support automated decision-making and auditing.
What you'll do
- Build and optimize algorithms for detecting risky, fraudulent, violated, and low-quality products, content, merchants, and creators.
- Develop e-commerce computer vision, NLP, multimodal, graph, and large-model solutions, including data construction, fine-tuning, and alignment.
- Research and build multi-agent systems and intelligent scheduling tools, improving their performance, stability, and cost efficiency.
What they ask for
- Bachelor's degree or above in computer science or a related field.
- Proficient in Python, Go, or C++, with Linux development skills.
- Strong foundations in data structures, algorithms, and machine learning/deep learning, with practical experience.
- Familiarity with 1–2 areas among NLP, computer vision, multimodal, graph algorithms, search algorithms, text/data mining, and LLM.
Nice to have
- Experience in platform governance, auditing, risk control, or content security.
- Experience in overseas internet or e-commerce business.
Tools
Python, Go, C++, Linux
AI focus
Applies AI to e-commerce risk detection, content understanding, computer vision, NLP, multimodal and graph learning, LLM fine-tuning and alignment, reinforcement learning, and multi-agent systems.
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