Machine Learning Engineer Graduate (E-Commerce Content Recommendation - Generative & Large Recommendation Model) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Graduate (E-Commerce Content Recommendation - Generative & Large Recommendation Model) - 2027 Start (PhD)Seattle, WAReframe retrieval as generation: tokenize the item space into semantic IDs (RQ-VAE / SID) and train autoregressive models, grounded in MLLM semantics, to generate what a user wants next - collapsing the traditional "multi-channel retrieval + ranking" funnel into a single generative stage. Use large models real-world knowledge to mine latent user interests and semantic representations beyond what pure ID co-occurrence can express; use reasoning models to run explicit chain-of-thought inference over long-horizon user intent, making the system materially better at discovery and novelty.
Research Scientist - Model Capability Boundary Exploration and AI Data Flywheel System Development - Global Frontier Tech Recruitment Program - 2027 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist - Model Capability Boundary Exploration and AI Data Flywheel System Development - Global Frontier Tech Recruitment Program - 2027 Start (PhD)Seattle, WABeyond model serving, we operate large-scale log analytics pipelines that process massive volumes of invocation logs from text models, multimodal models, and agent systems - extracting usage patterns, quality signals, and actionable insights to inform model improvement, system optimization, and product decisions through continuous, data-driven feedback loops. Team Introduction: The Applied Machine Learning Enterprise team combines system engineering and machine learning to develop and operate Large Language Model (LLM) service platforms that offer businesses Model-as-a-Service (MaaS) solutions, serving both large model providers and downstream users.
Senior AI Inference Engineer - Model Optimization & Deployment ZooxSenior AI Inference Engineer - Model Optimization & DeploymentSeattle, WA$225,000–$305,000 / yearIn this role, you will: Optimize large-scale models (Multi-Modal Sensor Fusion models, LLMs, VLMs) using advanced quantization (PTQ, QAT), pruning, mixed-precision inference frameworks, and parameter-efficient fine-tuning (LoRA, QLoRA). Proven experience optimizing large-scale models (Multi-Modal Sensor Fusion models, LLMs, VLMs/VLAs) utilizing Efficient Attention mechanisms (e.g., FlashAttention, Linear Attention), KV-cache optimization (e.g., PagedAttention) and Speculative Decoding.
AI Model Policy Trainer, Image Evaluation - Seattle Onsite Stryder CorpAI Model Policy Trainer, Image Evaluation - Seattle OnsiteSeattle, WA$45–$55 / hourStrong candidates may come from photography, illustration, graphic or UX design, art direction, photo editing, animation or VFX, game art, trust and safety, content moderation, brand or IP enforcement, ad review, or art education. Depending on the project, evaluations may include sexual content and nudity, graphic violence and gore, hate symbols, self-harm, and depictions of real people and of minors in contexts that must be assessed against policy.
Software Engineering Manager, Ads Brand Measurement Audience Models Google LLCSoftware Engineering Manager, Ads Brand Measurement Audience ModelsKirkland, WATeams work all across the company, in areas such as information retrieval, artificial intelligence, natural language processing, distributed computing, large-scale system design, networking, security, data compression, user interface design; the list goes on and is growing every day. With technical and leadership expertise, you manage engineers across multiple teams and locations, a large product budget and oversee the deployment of large-scale projects across multiple sites internationally.
Student Researcher (AI Foundation Model Infrastructure - Seed) - 2027 Start (PhD) Beijing ByteDance Technology Co LtdStudent Researcher (AI Foundation Model Infrastructure - Seed) - 2027 Start (PhD)Seattle, WAExplore methods to improve efficiency, scalability, and reliability across areas such as training platforms, inference systems, compilers, and distributed systems. Research or internship experience related to large-scale systems, inference optimization, compilers, or performance optimization.
Student Researcher (AI Foundation Model Infrastructure - Seed) - 2027 Start (BS/MS) Beijing ByteDance Technology Co LtdStudent Researcher (AI Foundation Model Infrastructure - Seed) - 2027 Start (BS/MS)Seattle, WASupport development of efficient and scalable components across areas such as training platforms, inference systems, compilers, and distributed systems. Experience with systems programming, distributed systems, compilers, or performance optimization through coursework, research, or projects.
Talent Product Builder, Models, Quantum, and Silicon PXT Amazon.com IncTalent Product Builder, Models, Quantum, and Silicon PXTSeattle, WAThis role bridges the gap between research insights (skills taxonomies, evaluation frameworks, talent models) and the teams who need to act on them, turning complex science into usable products for HR and business leaders. Work cross functionally and collaboratively to understand existing constraints and opportunities; Influence partner roadmaps where critical to development and launch of products.
NewPrincipal Software Engineer - Models CoreWeave IncPrincipal Software Engineer - ModelsBellevue, WA$227,000–$303,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability.
AI Researcher – Large Language Models (LLMs) ResourceWellAI Researcher – Large Language Models (LLMs)Redmond, WashingtonD. in Computer Science, Artificial Intelligence, Machine Learning, or a related field, with research emphasis on NLP, LLMs, or generative AI. As an AI Researcher , you will: Conduct pioneering research on LLMs, focusing on architecture, training, optimization, and fine-tuning methodologies.
Member of Technical Staff — Model Optimization and Inference (New Grad) Nuance LabsMember of Technical Staff — Model Optimization and Inference (New Grad)Seattle, WashingtonNuance Labs is building photorealistic, real-time AI avatars with emotional intelligence: a full-duplex audiovisual system that can listen, speak, react, interrupt, and respond like a real person. Build internal tooling that makes optimization work faster and more rigorous — profiling viewers, end-to-end inference test harnesses, and other infrastructure that helps the team move quickly.
AI Inference Engineer - Model Optimization & Deployment Zoox IncAI Inference Engineer - Model Optimization & DeploymentSeattle, WA$242,000–$290,000 / yearProven experience optimizing large-scale models (LLMs, VLMs, or VLAs) utilizing KV-cache optimization (e.g., PagedAttention), Speculative Decoding, and Efficient Attention mechanisms (FlashAttention, Linear Attention). In this role, you will: Optimize large-scale models (LLMs, VLMs) using advanced quantization (PTQ, QAT), mixed-precision inference workflows, and parameter-efficient fine-tuning (LoRA, QLoRA).
Member of Technical Staff — Model Optimization and Inference (Experienced) Nuance LabsMember of Technical Staff — Model Optimization and Inference (Experienced)Seattle, WashingtonNuance Labs is building photorealistic, real-time AI avatars with emotional intelligence: a full-duplex audiovisual system that can listen, speak, react, interrupt, and respond like a real person. Significant hands-on experience with LLM inference optimization — you’ve shipped work on KV caching, memory layout, attention kernels, or batching strategies in a production or high-traffic research context.
Sr. Data Scientist - Process Modeling Amgen Inc.Sr. Data Scientist - Process ModelingSeattle, WAIn addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include: A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. In this vital role you will join the Digital Process and Systems Analysis group within Process Development plays a key role in providing data infrastructure, platforms, and analytics to support engineering teams across our network, ensuring state-of-the-art data insights to drive innovation and efficiency for the commercialization and optimization of Amgen's pipeline.
AI Research Scientist: Multimodal Foundation Models - Architecture, Pre-Training & Distillation Apple IncAI Research Scientist: Multimodal Foundation Models - Architecture, Pre-Training & DistillationSeattle, WAThis includes designing architectures that distill effectively, studying how teacher and student models should be trained together, and developing distillation methods that preserve reasoning, multimodal understanding, instruction following, and other important capabilities under constrained model capacity. Experience with knowledge distillation, including offline or off-policy distillation, on-policy distillation, self-distillation, sequence-level distillation, logic matching, or representation transfer.
Geotechnical Seismic Modeling Engineer (Mid-Level) SHANNON & WILSON, INC.Geotechnical Seismic Modeling Engineer (Mid-Level)Fremont, WA$110,000–$125,000 / yearTypically, depending on an applicant's education, experience, other qualifications they possess, if they are a fit for the company and local office culture, and the current business needs, a Mid-Level Geotechnical Seismic Modeling Engineer typically would be placed at a Shannon & Wilson Senior Professional I, II, or III level. Perform geotechnical seismic hazards analyses, 1D and 2D site-response, and soil-structure-interaction evaluations for projects utilizing FLAC, PLAXIS, and other geotechnical modeling software for analysis and design.
Applied Scientist - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncApplied Scientist - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)Seattle, WAProject Overview, Challenges & Value With the rapid development of AIGC and the globalization of content ecosystems, content moderation faces three major challenges: evolving policies, surging complexity in multilingual and multimodal content, and upgraded generative adversarial attacks. RL-driven agentic decision-making: end-to-end training of agent multi-step reasoning and tool-call strategies based on GRPO/PPO, overcoming bottlenecks in sample efficiency and training stability.
Applied Scientist Intern - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncApplied Scientist Intern - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)Seattle, WAProject Overview, Challenges & Value With the rapid development of AIGC and the globalization of content ecosystems, content moderation faces three major challenges: evolving policies, surging complexity in multilingual and multimodal content, and upgraded generative adversarial attacks. RL-driven agentic decision-making: end-to-end training of agent multi-step reasoning and tool-call strategies based on GRPO/PPO, overcoming bottlenecks in sample efficiency and training stability.
Content Creator (Model) Orca CommunicationsContent Creator (Model)Columbia, WashingtonRemoteOrca Communications wants fresh, bold talent to train as the next digital superstar. Your New Gig: Work with us to craft your unique brand as a real content creator.
NewAI Model Trainer- Remote YO AI LabsAI Model Trainer- RemoteSeattle, WashingtonRemoteWe are looking for Generalists with strong analytical and critical-thinking skills to support AI and data-focused projects. The role involves reviewing, evaluating, and annotating information across different topics while maintaining high accuracy and quality.