NewLead Machine Learning Engineer, Human Sensing Apple IncLead Machine Learning Engineer, Human SensingSeattle, WAHands-on experience training and scaling multi-modal large language models (LLMs) or large-scale vision-language models (VLMs) Experience with on-device ML, model optimization (knowledge distillation, quantization, pruning), or production-grade ML pipelines. To ensure continuous team agility and engineering excellence, you will also serve as a hands on technical anchor by diving deep into failure analysis, driving model optimizations for on device performance, and maintaining high codebase health through rigorous PR reviews and core repository stewardship.
Senior Machine Learning Engineer, Recommendation - TikTok eCommerce TikTok IncSenior Machine Learning Engineer, Recommendation - TikTok eCommerceSeattle, WAPreferred Qualifications: Familiar with one or more of the algorithms such as Collaborative Filtering, Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, Deep Neural Networks, Wide and Deep etc. Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users latent interests efficiently.
Machine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce Governance TikTok IncMachine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce GovernanceSeattle, WAStreamline the optimization and iteration process for computer vision models in e-commerce settings, including fine-grained classification of product images, product object recognition, product subject recognition, feature extraction, logo detection, brand recognition, etc. Responsibilities: Responsible for identifying algorithms for risk/violation/low-quality issues in e-commerce scenarios such as products, shopping cart short videos, and live streaming with products.
Senior Machine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce Governance TikTok IncSenior Machine Learning Engineer (CV/NLP/Multimodal/LLM) -E-commerce GovernanceSeattle, WAStreamline the optimization and iteration process for computer vision models in e-commerce settings, including fine-grained classification of product images, product object recognition, product subject recognition, feature extraction, logo detection, brand recognition, etc. Responsibilities: Responsible for identifying algorithms for risk/violation/low-quality issues in e-commerce scenarios such as products, shopping cart short videos, and live streaming with products.
Senior Machine Learning Engineer (CV/NLP/Multimodal/LLM/Agent)-E-Commerce Government TikTok IncSenior Machine Learning Engineer (CV/NLP/Multimodal/LLM/Agent)-E-Commerce GovernmentSeattle, WAStreamline the optimization and iteration process for computer vision models in e-commerce settings, including fine-grained classification of product images, product object recognition, product subject recognition, feature extraction, logo detection, brand recognition, etc. Responsible the research and development of multi-agent tools, models, engines, and platforms to enhance automatic planning, generalized decision-making, and multimodal interaction capabilities in e-commerce scenarios.
Sr. Machine Learning Engineer - AI Zoom Communications IncSr. Machine Learning Engineer - AISeattle, WAMust have 3 years of experience in the following: 3 years of experience in design, development, and deployment of document understanding and processing pipelines; 3 years of experience in deploy, monitor, and maintain machine learning models (LLMs and agentic workflows) in a microservice environment using Docker, Kubernetes (AWS EKS), and internal platforms (ZCP); 3 years of experience in evaluating external data sources to enhance AI search/document understanding; 3 years of experience in developing performance metrics, monitoring systems, and optimizations for AI search pipelines to ensure scalability, efficiency, and low latency; 3 years of experience in design and maintaining data ingestion, preprocessing, and transformation pipelines for both structured and unstructured data, ensuring high data quality and reliability; 3 years of experience in architect and optimizing large-scale Machine Learning workflows to process structured and unstructured data for knowledge graphs and search services; 3 years of experience collaborating with cross-functional teams of engineers, product managers, and domain experts to define requirements and implement scalable, production-ready ML services; 3 years of experience optimizing knowledge graph algorithms for performance, scalability, and reliability. Conduct research on cutting-edge Machine Learning, NLP, and knowledge graph techniques, evaluating external data sources to enhance search and document understanding capabilities; Develop/maintain documentation, best practices, guidelines; Mentor junior engineers and contribute to team knowledge-sharing, best practices, and internal technical guidelines; Lead the design, development, and deployment of AI search pipelines, including document understanding and retrieval systems, using libraries such as Docling; Evaluate external data sources to enhance AI search/document understanding; Develop performance metrics, monitoring systems, and optimizations for AI search pipelines to ensure scalability, efficiency, and low latency; Develop and maintain AI-driven search and ranking algorithms for enterprise-scale information retrieval and RAG (Retrieval-Augmented Generation) systems; Design and maintain data ingestion, preprocessing, and transformation pipelines for both structured and unstructured data, ensuring high data quality and reliability.
Machine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Start (PhD)Seattle, WAUtilizing state-of-the-art large-scale machine learning, along with cutting-edge NLP, CV, and multi-modal technologies, we are committed to creating a top-tier search engine. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Senior Machine Learning Engineer, Alexa-Conv A Modeling&Learning Amazon.com IncSenior Machine Learning Engineer, Alexa-Conv A Modeling&LearningBellevue, WAAlexa AI is building the next generation of Alexa+, Amazon"s LLM-powered conversational assistant, and its future is agentic: LLM systems that reason and act over dozens of chained inferences, coupled to real environments where their actions persist. Design, build, and operate major components of the agentic AI platform: evaluation harnesses, sandboxed environments, RL and post-training pipelines, self-learning data pipelines, or inference serving for agentic traffic.
Staff Machine Learning Engineer, Generative AI Modeling and Inference Snap IncStaff Machine Learning Engineer, Generative AI Modeling and InferenceBellevue, WA$229,000–$343,000 / yearOur team creates intuitive tools, platforms, and agentic systems that empower creators, developers, and internal teams to bring ideas to life, while advancing personalized, human-centric experiences across mobile, web, and wearable devices like Spectacles. 8+ years of post-Bachelor's machine learning or related experience; or a Master's degree in a technical field + 7+ years of post-grad ML or related experience; or a PhD in a related technical field + 4+ years of post-grad ML or related experience.
Staff Machine Learning Engineer, Foundation - Seattle Qualtrics International Inc (Inactive)Staff Machine Learning Engineer, Foundation - SeattleSeattle, WA$208,000–$298,500 / yearOffer technical supervision and direction to the ML platform teams and lead the creation of future ML platform for deploying and monitoring AI models in production settings while maintaining compliance with the best practices in machine learning and deep learning. At Qualtrics, we create software the world's best brands use to deliver exceptional frontline experiences, build high-performing teams, and design products people love.
Machine Learning Engineer Intern (TikTok-Data-Search-Recommendation-Global E-Commerce) - 2027 Summer TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Recommendation-Global E-Commerce) - 2027 SummerSeattle, WACurrently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, Statistics, Mathematics, or a related technical discipline. Experience with at least one programming language such as Python, Java, C++, Go, or JavaScript through coursework, projects, internships, or equivalent practical experience.
Machine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 SummerSeattle, WACurrently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, Statistics, Mathematics, or a related technical discipline. Experience with at least one programming language such as Python, Java, C++, Go, or JavaScript through coursework, projects, internships, or equivalent practical experience.
Senior Machine Learning Engineer - Embedded Insights Plaid IncSenior Machine Learning Engineer - Embedded InsightsSeattle, WAAs a member of the broader Embedded Insights team, you will: Analyze Plaid's unique datasets to identify high-impact opportunities for machine learning and complete proofs of concept to validate them. You will work closely with product managers, data scientists, engineers, customers, and other machine learning engineers to translate ambiguous opportunities into effective ML systems that create measurable customer value.
Machine Learning Engineer Graduate (E-Commerce Governance) - 2027 Start TikTok IncMachine Learning Engineer Graduate (E-Commerce Governance) - 2027 StartSeattle, WAResponsible for data construction, instruction fine-tuning, CoT, alignment, and other work for large models in the e-commerce domain, aiming for ultimate effect optimization in the e-commerce domain. Responsibilities: Responsible for identifying algorithms for risk/violation/low-quality issues in e-commerce scenarios such as products, shopping cart short videos, and live streaming with products.
Staff Machine Learning Engineer, Search Ranking SnapchatStaff Machine Learning Engineer, Search RankingSeattle, WA$229,000–$343,000 / year8+ years of post-Bachelor's machine learning experience; or Master's degree in a technical field + 7+ year of post-grad machine learning experience; or PhD in a relevant technical field + 4 years of post-grad machine learning experience. Develop and improve ranking models using techniques such as learning-to-rank, deep retrieval, neural ranking, sequence models, embeddings, multi-task learning, calibrated prediction, and large-scale feature engineering.
Senior Machine Learning engineer - Distribution & Supply Expedia Group IncSenior Machine Learning engineer - Distribution & SupplySeattle, WA$184,500–$258,000 / yearThe Distribution & Supply team builds and optimizes the machine learning-driven systems that power how our travel supply is connected, priced, and surfaced across Expedia Group's global marketplace, ensuring partners can efficiently reach travelers with the right inventory at the right time. Proven experience working with service‑oriented or microservice architectures to integrate ML capabilities into production systems, including building and consuming APIs, working with large‑scale data pipelines, and ensuring reliability, scalability, and security of ML‑backed services.
Machine Learning Engineer RobinhoodMachine Learning EngineerBellevue, WA$161,138–$200,000 / yearCross-Functional Collaboration: Work closely with other engineering teams, data scientists, and the marketing team to integrate machine learning models into the product and ensure they meet business requirements. Additionally, design reinforcement learning algorithms and apply multi-armed bandit strategies to optimize decision-making in dynamic environments, balancing exploration and exploitation.
Machine Learning Engineer Graduate (E-Commerce Governance) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Graduate (E-Commerce Governance) - 2027 Start (PhD)Seattle, WAResponsible for data construction, instruction fine-tuning, CoT, alignment, and other work for large models in the e-commerce domain, aiming for ultimate effect optimization in the e-commerce domain. Responsibilities: Responsible for identifying algorithms for risk/violation/low-quality issues in e-commerce scenarios such as products, shopping cart short videos, and live streaming with products.
Machine Learning Architect Slalom IncMachine Learning ArchitectSeattle, WAYou will leverage a sophisticated tech stack-utilising tools like TensorFlow, PyTorch, MLflow, Scikit-learn, and Kubeflow to build and deploy robust models, while collaborating closely with cross-functional product and engineering teams to transform complex business requirements into intelligent, real-world application features. You bring exceptional analytical problem-solving skills to translate ambiguous business challenges into elegant, scalable architecture, coupled with the agility to pivot seamlessly between diverse industries, project scopes, and fast-paced client environments.
Senior Machine Learning Engineer - TikTok E-commerce Global Supply Chain and Logistics TikTok IncSenior Machine Learning Engineer - TikTok E-commerce Global Supply Chain and LogisticsSeattle, WAUse data mining tools to build logistics network knowledge graphs, based on which to construct a situational awareness & early warning system for logistics fulfillment, enabling operations to discover and deal with logistics network anomalies, and to improve the logistics fulfillment quality together with logistics service providers. Experience in applied machine learning, familiar with one or more algorithms such as Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, Deep Neural Networks etc.