R&D Software Engineer Lead & CISO Baidu USAR&D Software Engineer Lead & CISOMountain View, California$159,000–$229,000 / yearYou’ll take end-to-end ownership of major backend and data initiatives, mentor a team of engineers, and collaborate with Product, Research, Operation, Sales, and Information Security to maintain robust compliance. Provide technical leadership and mentorship to junior and mid-level engineers, fostering a collaborative and high-performance team environment.
Ontology Engineer-Knowledge Graph & Identity Samba TVOntology Engineer-Knowledge Graph & IdentitySan Francisco, CA$150,000–$180,000 / yearContribute to the event-to-ontology transformation and derivation layer - building PySpark/Databricks pipelines that aggregate raw TV viewership and web activity events into durable graph attributes (genre affinity, brand affinity, topic affinity, viewing summaries, lifecycle signals). Working closely with the Senior Ontologist and peer data scientists, you will implement ontological frameworks in production, contribute to entity resolution and data enrichment pipelines, and help ensure the graph layer remains accurate, consistent, and production-ready.
Data Scientist - Credit & Risk DivineData Scientist - Credit & RiskSan Francisco, CaliforniaProven ability to influence and collaborate with cross-functional teams and senior stakeholders, with a track record of translating analytical findings into accessible, actionable insights. Strong understanding of DeFi protocol mechanics (lending, yield vaults, ERC4626) and experience with onchain data tooling (Dune, Shovel, Ponder, Goldsky or similar).
Senior Ontologist - Knowledge Graph & Identity Samba TVSenior Ontologist - Knowledge Graph & IdentitySan Francisco, CA$180,000–$230,000 / yearYou will spend the majority of your time designing ontologies, writing SPARQL, building knowledge graph pipelines, and working closely with data engineering and data science peers to put your models into production. Define and document derived-attribute schemas - genre affinity, brand affinity, topic affinity, lifecycle signals, and viewing summaries - and own the logical definitions that govern how raw events become durable graph attributes.
Agent Research Scientist AbundantAgent Research ScientistSan Francisco, CaliforniaOur team has previously collaborated with DeepMind to classify hate speech in YouTube videos, trained SOTA models for self-driving, and scaled data pipelines with thousands of human annotators. In addition to this mindset, here are some skills that are a pre-requisite for working in startups: Strong communication skills, with teammates and with customers.
Growth Product Manager, Marketing Technology PoshmarkGrowth Product Manager, Marketing TechnologyRedwood City, CaliforniaBuild the product workflows that allow the merchandising team to trigger targeted, interest-based outreach at scale without requiring engineering every time, shifting the communication model from program-driven batch sends toward user-centric engagement. On any given week you might be evaluating CDP architecture decisions, running send time optimization experiments, defining segmentation logic for a seller re-engagement campaign, or partnering with engineering to improve our transactional email template system.
Measurement Data Scientist AppLovinMeasurement Data ScientistPalo Alto, CA$98,000–$148,000 / yearYou'll play a key role in helping us triangulate across multiple sources of truth-platform data, 3rd-party measurement (MMM, MTA, incrementality, post purchase survey, etc), and internal attribution systems-to uncover actionable insights that drive smarter business and marketing decisions. You'll collaborate closely with the Partnerships, Marketing Science, and Business Development teams to interpret results, refine methodologies, and translate insights into strategies that drive impact for AppLovin, our partners, and advertisers.
Scientist II - Translational Sciences (Contract) Pliant Therapeutics, Inc.Scientist II - Translational Sciences (Contract)South San Francisco, CA$71–$79 / hourExperience designing wet-lab assays that utilize basic cell biology laboratory procedures including cell culture, cell transfection, qRT-PCR, ELISA, flow cytometry/FACS, Western blot, fluorescent microscopy, immunofluorescence-based staining, etc. Design and manage experiments run at external CROs to advance our understanding of tissue-specific drug delivery platforms across multiple disease indications.
Research Scientist PantographResearch ScientistSan Francisco, CaliforniaInterest in problems adjacent to the critical path — new modalities, alternatives to text for reasoning, pixel-space modeling, or automating research itself. Believe simple methods that scale beat complicated ones that don't, and reach for the simplest thing that could work.
Full Stack Software Engineer piq-energyFull Stack Software EngineerSan Francisco, CaliforniaLead workstreams end-to-end, including gathering product requirements, proposing solution architectures, developing an implementation plan, managing technical dependencies, and coordinating rollout plans. Piq Energy is helping leading developers connect to the grid faster by automating the technical power system analysis required to safely develop and deploy new assets.
Sr Director Data Automation, Supply Chain OracleSr Director Data Automation, Supply ChainSanta Clara, CAThis role will lead a multidisciplinary organization of data scientists, data engineers, AI/ML experts, and analytics professionals focused on building next-generation automation capabilities across forecasting, supply planning, inventory management, manufacturing operations, logistics, and deployment execution. This leader will drive the development of advanced data platforms, AI-enabled automation, predictive analytics, and intelligent decision-support systems that enable OCI's supply chain organization to scale efficiently in support of rapid cloud infrastructure growth.
AI research scientist WriterAI research scientistSan Francisco, CaliforniaThe instincts and orientation that match WRITER's values: you Connect — you collaborate openly across research, engineering, and product and communicate complex ideas with clarity to both technical and non-technical audiences; you Challenge — you ask the hard questions, push back on conventional wisdom, and pursue the research directions others haven't tried yet; you Own — you drive your projects end-to-end with urgency, take accountability for results, and care deeply about the impact your work has on real customers. Founded in 2020 with office hubs in San Francisco, New York City, Austin, Chicago, and London, our team thinks big and moves fast, and we're looking for smart, hardworking builders and scalers to join us on our journey to create a better future of work with AI.
Senior Research Scientist EliseAISenior Research ScientistSan Francisco, California$200,000–$320,000 / yearWe are looking for candidates with outstanding mathematical and quantitative skills, robust programming expertise, and exceptional academic credentials—including but not limited to mathematicians, theoretical physicists, and computer scientists—who are passionate about applying their knowledge to solve real-world challenges. You will be working on cutting-edge questions in machine learning and large language models, develop predictive models to enhance our AI capabilities, build controlled systematic analysis of large data, and more.
Research Scientist, AI SubstrateResearch Scientist, AISan Francisco, California$150,000–$275,000 / yearThis role sits at the intersection of cutting-edge physics and artificial intelligence, and you'll work hands-on to develop AI-augmented tools that enable breakthrough research, and build the infrastructure and expertise that empowers our technical teams to leverage AI in their own work. As a Research Scientist working with AI, you will accelerate and augment R&D workflows by applying machine learning to scientific simulations and modeling while simultaneously building internal AI capabilities across the organization.
NewScientist, iPSC Model Development Kelly ServicesScientist, iPSC Model DevelopmentSan Francisco, CA$45–$75 / hourKelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account.
Research Scientist Institute of Foundation ModelsResearch ScientistSunnyvale, California$150,000–$450,000 / yearYou will proactively identify, collect, and organize datasets that enable LLMs to perform complex reasoning tasks, while also developing scalable systems and tooling that integrate cutting-edge research with robust engineering. The Role As a Research Scientist with a focus on data-centric large language model (LLM) development, your role will center on advancing the frontiers of how LLMs reason, retrieve, and interact with external information sources.
Research Scientist - Data Institute of Foundation ModelsResearch Scientist - DataSunnyvale, California$150,000–$450,000 / yearYou will work on exploring andconsolidatingdata sources and collaborate with cross-functional teams to conduct in-depth data research, contributing to MBZUAI’s mission of driving impactful AI discoveries and positioning the institution as a leader in the global AI research community. Preferred Prior research experience in areas such as web data curation and mixing, synthetizing complex datasets for training, LLM evaluation, post-training data, efficient inference, LLM-as-a-judge, tokenization.
AI Research Scientist WriterAI Research ScientistSan Francisco, CAThe instincts and orientation that match WRITER's values: you Connect - you collaborate openly across research, engineering, and product and communicate complex ideas with clarity to both technical and non-technical audiences; you Challenge - you ask the hard questions, push back on conventional wisdom, and pursue the research directions others haven't tried yet; you Own - you drive your projects end-to-end with urgency, take accountability for results, and care deeply about the impact your work has on real customers. Founded in 2020 with office hubs in San Francisco, New York City, Austin, Chicago, and London, our team thinks big and moves fast, and we're looking for smart, hardworking builders and scalers to join us on our journey to create a better future of work with AI.
NewAssociate Scientist, Formulations CytokineticsAssociate Scientist, FormulationsSouth San Francisco, CaliforniaIn this role, the individual will manage and execute internal formulation laboratory operations, supporting prototype formulation and drug product development activities, and collaborating closely with cross-functional teams, including Analytical Development, Chemical Development, DMPK, and Environmental Health & Safety (EH&S). Demonstrated extensive hands-on experience maintaining, setting up, cleaning and operating equipment used for oral solid dose manufacturing, including but not limited to high shear granulation, milling, blending, tableting, film coating, and spray drying.
AI Research Scientist, Adaptive Behavior Systems Toyota Research InstituteAI Research Scientist, Adaptive Behavior SystemsLos Altos, CA$176,000–$253,500 / yearPhD in computer science, machine learning, or a closely related field with 1-7 years of experience in machine learning research or related projects in an industry setting, particularly in areas related to LLM training or large-scale ML. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.