Tech Lead Machine Learning Engineer - Multimodal/LLM, Trust and Safety
Core
Design and deliver core system modules for content safety across video, images, text, and audio using advanced ML and LLM techniques.
Role type
Senior IC machine learning engineer (multimodal/LLM) with team leadership
Builds
Production-ready content moderation systems and ML pipelines
Domain
Social media platform safety, multimodal AI, trust and safety
Deliverable
production ML models
Required skills
Computer Vision, Natural Language Processing, Large Language Models, Generative AI, Multimodal modeling, Model training and fine-tuning, Model evaluation and optimization, End-to-end ML pipeline architecture, Data processing and feature engineering, Hands-on system implementation
Preferred skills
LLM alignment, Safety modeling, Trust and safety domain expertise
Technologies
LLMs, Foundation models, CV/NLP frameworks
Responsibilities
Architect and implement end-to-end ML pipelines for data processing, training, evaluation, deployment, and monitoring; Lead ML engineers to deliver high-quality production solutions; Apply advanced techniques to solve real-world moderation challenges; Continuously improve model performance through data analysis and error diagnosis; Collaborate with cross-functional partners to align technical solutions with business and safety requirements.
Seniority
Senior, hands-on IC with team leadership
