NewPrincipal, Machine Learning Engineer LILAPrincipal, Machine Learning EngineerSan Francisco, CA$252,000–$374,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Multiple high-impact first-author or senior-author publications, or open-source contributions in AI for Science, at premier venues (NeurIPS, ICML, ICLR, AAAI, Nature Methods, Nature Biotechnology, or equivalent).
AIML - Machine Learning Engineer, Answers Knowledge and Information Apple IncAIML - Machine Learning Engineer, Answers Knowledge and InformationCupertino, CAAt least 2 years of experience in various state-of-the-art techniques related to LLM fine-tuning in 1 or more of the following areas -- Supervised Fine-tuning (SFT) with Rejection Sampling, Preference-based fine-tuning techniques (e.g RLHF, Reward model, DPO, PPO, GRPO etc.), Parameter efficient fine-tuning techniques (e.g LoRA), Hallucination reduction and factual accuracy improvements, Designing and implementing safety guardrails At least 10 years of experience leading complex cross-functional projects and influencing research direction At least 10 years of experience with large-scale model training, optimization, and deployment Consistent track record of researching, inventing and/or shipping advanced machine learning models Outstanding communication and interpersonal skills with ability to work with cross-functional teams. You will also work with researchers and data scientists to develop, fine-tune, and evaluate domain specific Large Language Models for various tasks and applications in Apple's AI powered products and conduct applied research to transfer the cutting edge research in generative AI to production ready technologies.
Machine Learning 3D Reconstruction Engineer Apple IncMachine Learning 3D Reconstruction EngineerSunnyvale, CAIn this role, you will work closely with our team of experts in computer graphics, computer vision and machine learning to design and implement 3D reconstruction algorithms that power large-scale ground-truth data pipelines and bring high impact to millions of users. In this role, you will design, implement, benchmark, and optimize algorithms for ambitious real-world problems in human reconstruction, producing the ground-truth data used to train and ship ML models in Apple products.
New(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 Summer TikTok Inc(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 SummerSan Jose, CAOur team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business integrity. Global Monetization Product and Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
New(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 Start (PhD) TikTok Inc(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 Start (PhD)San Jose, CAOur team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business integrity. Global Monetization Product and Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
NewMachine Learning Engineer, Monetization Technology TikTok IncMachine Learning Engineer, Monetization TechnologySan Jose, CAOur team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business integrity. Monetization Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
NewMachine Learning Engineer, Ads Creative TikTok IncMachine Learning Engineer, Ads CreativeSan Jose, CAThe TikTok Ads Creative & Ecosystem team s mission is to solve the above dilemma, by building industry-leading tech solutions for ads creative/landing page understanding, production/generation, and optimization, to inspire and empower advertisers, creators, and other 3rd parties in the ecosystem to create and deliver the best engaging creative experiences to the end users. Examples of our team s work include TikTok video editor, AI-powered smart video generation (we are also exploring AIGC), and TikTok creative exchange (a creative marketplace to connect TikTok advertisers with creators or third-party creative agencies).
Senior Staff Machine Learning Engineer Geico InsuranceSenior Staff Machine Learning EngineerPalo Alto, CA$150,000–$300,000 / yearResponsibilities: Technical Design & Architecture: Own design, architecture and development of multiple inter-connected high-performance, durable and scalable platform components that collectively power large sets of end-to-end GenAI agentic workflows. Cross-functional collaboration: Collaborate with cross-functional teams, including data scientists, ML engineers, software engineers, product managers, designers to gather requirements, define project scope and prioritize feature backlogs.
Machine Learning Research Engineer ProfluentMachine Learning Research EngineerEmeryville, CA$200,000–$330,000 / yearFounded in 2022 and headquartered in Emeryville, CA, Profluent is backed by leading investors including Altimeter Capital, Bezos Expeditions, Spark Capital, Insight Partners, Air Street Capital, AIX Ventures, and Convergent Ventures and has raised over $150M to date. In this role, you'll deploy and optimize large-scale generative models for protein design, and develop the surrounding infrastructure and tooling that enable our ML and protein design scientists to work faster and more confidently.
Senior Machine Learning Engineer Search Capabilities, Proactive AppleSenior Machine Learning Engineer Search Capabilities, ProactiveSanta Clara, CAOur team researches and builds deep search systems for Personal Question Answering — enabling Siri to answer questions about a user's emails, messages, events, files, and more, while keeping personal data private. As part of the Applied ML team, you will advance Apple Intelligence through agentic search, result ranking, and low-latency production services that power experiences across Siri, Spotlight, Safari, Messages, and more.
NewMachine Learning Engineer Intern (Lead Ads) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Lead Ads) - 2027 SummerSan Jose, CAPartner with product managers and product strategy & operation team to define product strategy and features Minimum Qualifications: Currently pursuing a Bachelor s or above degree in Computer Science, Computer Engineering, or a related technical discipline. Work on NLP (Natural Language Processing) capability improvement and query understanding, such as query classification, seq2seq, NER (Named Entity Recognition), knowledge graph, bidword optimization, etc.
NewMachine Learning Engineer Intern (Commercial AI-CRM and Transaction) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Commercial AI-CRM and Transaction) - 2027 SummerSan Jose, CAThe team is committed to the innovative application of LLM, Agent, multimodal intelligence, and machine learning technologies in real-world business scenarios, driving the evolution of AI from an "assistant tool" into an intelligent partner capable of understanding business, developing strategies, and executing tasks. Leveraging deep learning and large language model technologies, the team builds an algorithmic system for advertiser growth, optimizes the operational efficiency of global commercial platforms, and empowers sustainable long-term business revenue growth.
NewLLM & Agentic AI Machine Learning Software Engineer, TikTok - Content Ecology Local Services TikTok IncLLM & Agentic AI Machine Learning Software Engineer, TikTok - Content Ecology Local ServicesSan Jose, CADrive the research and development of core algorithms for TikTok Local Services, leveraging LLMs/MLLMs, Agentic AI, NLP, Computer Vision, conversion modeling, global optimization, and causal uplift modeling. Publications at leading conferences, such as NeurIPS, ICML, ICLR, CVPR, ICCV, ECCV, ACL, EMNLP, NAACL, KDD, WWW, SIGIR, RecSys, AAAI, Interspeech, or ICASSP.
NewMatterport – Senior Machine Learning/Computer Vision Engineer – 3D Reconstruction and Semantic Understanding CoStar GroupMatterport – Senior Machine Learning/Computer Vision Engineer – 3D Reconstruction and Semantic UnderstandingSunnyvale, California$190,000–$253,000 / yearAs a Senior Machine Learning/Computer Vision Engineer on our Vision & Learning team, you will drive the research, design, and production deployment of state-of-the-art machine learning and computer vision systems at the core of our spatial capture and reconstruction platform. Collaborate with hardware, software, and product teams to identify and address failure modes across the end-to-end pipeline through data-driven analysis and targeted model improvements.
NewMachine Learning Engineer - Measurement Signal and Privacy Technology TikTok IncMachine Learning Engineer - Measurement Signal and Privacy TechnologySan Jose, CAOur Ads Measurement Signal and Privacy team (MSP) is missioned to build our security and governance infrastructure and process for the ads system end-to-end while making sure our platform with large volume of various signals and data are constantly compliant with regional regulations across the world. Creating algorithms and data-driven solutions that utilize one of the world's richest user behavior datasets for various ads-related use cases, such as ads ranking, targeting, bidding, calibration, and reporting.
NewMachine Learning Engineer (Ads Core) - User Experience TikTok IncMachine Learning Engineer (Ads Core) - User ExperienceSan Jose, CAResponsibilities: Participate in and take charge of algorithm optimization for user ad experience in TikTok s global business, optimize the conversion efficiency between ad revenue and user experience by intervening in the ad bidding and ranking logic via signals, and realize the sustainable and sound development of the ad ecosystem; Responsible for the end-to-end technical iteration of advertising experience optimization, covering three core modules: sorting upgrade, duplication governance, and crowd strategy scheduling, and continuously improve the collaborative efficiency of experience and monetization through underlying model infrastructure and strategy innovation; Deeply explore user behavior feedback and experience pain points, and systematically solve core user experience issues through end-to-end technology upgrade, covering areas including engagement model optimization, implementation of personalized frequency distribution, and upgrade of user sensitivity modeling; Lead the underlying capability building based on LLM, implement user intent recognition and semantic understanding technology for advertising content, integrate multimodal representation capabilities with the large model as the core, and provide core capability support for end-to-end experience optimization strategies. Ads Core team is chartered to build key monetization components across various ad delivery stages: We build up ranking, bidding, budget, format, diagnosis and other frameworks that serve as a mid platform to enable other ad teams to iterate their products in parallel.
Senior Machine Learning Engineer, LLM Inference Optimization NebiusSenior Machine Learning Engineer, LLM Inference OptimizationPalo Alto, CaliforniaPractical knowledge of at least one modern inference stack such as vLLM, SGLang, TensorRT-LLM, Triton Inference Server, NVIDIA Dynamo, Ray Serve, KServe, or equivalent internal systems. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.
Senior Machine Learning Research Engineer, AIML Apple IncSenior Machine Learning Research Engineer, AIMLCupertino, CAAs a senior machine learning engineer on our team, you will design software systems and algorithms that enable performant, scalable training and inference for Apples AI-driven experiences across both on-device and server environments. In this role, you will develop core components for our scalable ML platform, push the limits of existing training technologies, and create new techniques to overcome system constraints.
NewResearch Engineer - Language Model Pre-Training ZyphraResearch Engineer - Language Model Pre-TrainingSan Francisco, CAAs a Research Engineer - Language Model Pre-Training , you'll shape our language model roadmap through end-to-end pretraining development. Excellent communication and collaboration skills, and can work effectively on both research and engineering implementation at scale.
Founding Machine Learning Engineer Brahma Consulting GroupFounding Machine Learning EngineerSan Francisco, CaliforniaPython, PyTorch, RL libraries, Transformers, MLOps, JavaScript, TypeScript, Linux, RTL Code Generation, Physical Design Automation, Hardware Problem Reasoning, Agentic Systems, Fine-tuning Models, Multi-agent Orchestration, Reinforcement. Architect and deploy novel agent-based systems, including fine-tuning models for RTL Code generation, physical design tasks automation and hardware problem.