Tiktok - Seattle, WA
posted 2 days ago
As a Senior Machine Learning Engineer specializing in Computer Vision (CV), Natural Language Processing (NLP), Multimodal Learning, and Large Language Models (LLM) at TikTok, you will play a pivotal role in enhancing the governance and experience algorithms that support our e-commerce platform. Your primary focus will be on developing and optimizing algorithms that address risks, violations, and low-quality issues within e-commerce scenarios, including product listings, shopping cart videos, and live streaming content. You will be responsible for identifying and implementing advanced algorithms to detect fraudulent behaviors and assess the quality of merchants and creators on our platform. In this role, you will also engage in data construction and fine-tuning of large models tailored for the e-commerce domain, ensuring that our algorithms are not only effective but also optimized for performance. You will explore innovative approaches such as reinforcement learning and operational research to enhance audit quality and efficiency in intelligent dispatching and scheduling. Your work will directly contribute to building a healthier e-commerce ecosystem and improving our platform's service capabilities. You will be tasked with optimizing various foundational algorithms, including those related to NLP, vision, multimodal processing, search, graph algorithms, and LLMs, to support governance business needs. This includes streamlining the optimization process for computer vision models, enhancing video classification, and improving the risk identification models related to text content in e-commerce scenarios. Your expertise will be crucial in extracting and modeling extensive data from diverse entities, thereby supporting business scenarios like content understanding and community mining. Additionally, you will participate in the construction of a large-scale graph storage and learning platform, which will support graph learning capabilities with billions of nodes and edges. This position offers a unique opportunity to work at the intersection of cutting-edge AI technology and e-commerce, driving impactful changes in how we govern and enhance user experiences on our platform.