Senior Data Scientist MasterCardSenior Data ScientistSan Francisco, CA$138,000–$221,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Overview: We are seeking a Senior Data Scientist to design, develop, and deploy machine learning models that power Ad targeting, ranking, and bidding optimization in real-time or near real-time environments.
Data Science Intern FaireData Science InternSan Francisco, CAExperience with recommender systems (collaborative filtering, deep recommenders, ranking), representation learning and embeddings, sequential models (RNNs, Transformers for user behavior modeling), bandit and reinforcement learning methods, and large-scale retrieval and ranking systems. Faire leverages machine learning and data insights to transform the wholesale industry, giving independent retailers the tools to compete with large-scale e-commerce platforms and big-box stores.
NewData Analysis Expert - Evaluator - AI Trainer MercorData Analysis Expert - Evaluator - AI TrainerSan Jose, CARemote$80–$120 / hourFor details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome. Highly proficient in Microsoft Office and Google Workspace , especially Slides .
Senior Data Scientist, Risk MudflapSenior Data Scientist, RiskPalo Alto, CaliforniaLead experimentation strategy and drive product innovation — Own end-to-end A/B testing frameworks, mentor teams on experimental design, and translate test results into actionable product improvements that directly impact key business metrics. Drive data-driven decision making across cross-functional partnerships — Collaborate closely with Product, Engineering, Ops, Risk teams, etc. to translate complex business requirements into analytical solutions and communicate insights to executive stakeholders.
Senior Data Scientist Knit HealthSenior Data ScientistSan Francisco, CaliforniaYou’ll own complex clinical problems from discovery through deployment: working with provider partners and clinicians to understand care workflows, extracting and shaping patient-level EHR data, designing scientifically sound solutions using Knit’s data and models, and evaluating and deploying tools that can be used in real healthcare settings. The data science team is responsible for understanding provider needs and clinical workflows, then turning patient-level clinical data from EHRs and Knit’s clinical models into scientifically sound solutions that can be used in healthcare settings.
Clinical Research Engineer Noctrix HealthClinical Research EngineerPleasanton, California$130,000–$150,000 / yearBachelor’s degree in Engineering, Biomedical Engineering, Electrical Engineering, Computer Science, or a related technical discipline with 5+ years of relevant industry experience, or a Master’s degree with 3+ years of relevant experience. This role sits at the intersection of engineering and clinical science, contributing to software and firmware development, physiological signal processing, clinical data analysis, device characterization, verification and validation, and clinical research activities.
NewDirector, Data Science SageSure Insurance ManagersDirector, Data ScienceMountain View, CAWhether you're developing predictive models, enhancing AI-driven capabilities, strengthening data governance, or uncovering insights that influence key decisions, you'll play a critical role in shaping how SageSure uses data and intelligence to lead the future of insurance. We have more than 1,000 employees in a distributed workforce environment across 12 offices-Fairfield, CA; Mountain View, CA; Cheshire, CT; Jacksonville, FL; Tallahassee, FL; Tampa, FL; Chicago, IL; Jersey City, NJ; Marlton, NJ; Cincinnati, OH; Houston, TX; Sheboygan, WI-who are tackling the industry's toughest challenges. .
Research Scientist, Agentic Data & Benchmarking Institute of Foundation ModelsResearch Scientist, Agentic Data & BenchmarkingSunnyvale, California$150,000–$450,000 / yearStand up a new agentic benchmark from scratch — define the task, build the dataset and scoring, validate against known signals, and ship a view that makes the result legible to researchers and leadership. You'll own the agentic data pipeline end-to-end — sourcing and generating high-quality trajectories, tool-use data, and RL environments — and the evaluation suite that tells us, rigorously and reproducibly, what our agents can actually do.
Senior Software Engineer, Backend - Data Cloud RipplingSenior Software Engineer, Backend - Data CloudSan Francisco, CAHeres how they relate: Data Cloud provides the unified data that AI reasons over: • Rippling AI leverages the Employee Graph and all platform data (payroll rules, earnings types, deduction logic, permissions, etc.) as its source of truthBecause Rippling is a unified platform rather than stitched-together acquisitions, the data is clean, consistent, and complete which makes AI answers accurate and context-awareAI respects the same permissions model as the rest of the platform, so it only surfaces data the user is authorized to see. For office-based employees (employees who live within a defined radius of a Rippling office), Rippling considers working in the office, at least three days a week under current policy, to be an essential function of the employees role.
Staff Software Engineer, Data Platform Agility RoboticsStaff Software Engineer, Data PlatformFremont, CARemote$191,000–$299,000 / yearAs a Staff Software Engineer on our Data Platform team, you will play a pivotal role in designing, developing, and maintaining the infrastructure that enables efficient ingestion, processing, discovery, serving, and analysis of massive datasets generated by our robots. Agility's commercially deployed humanoids operate alongside teams in warehouses, manufacturing facilities, and distribution centers—tackling physically demanding and repetitive tasks while enabling workers to focus on higher-value work.
NewStaff Software Engineer - Data Sony Playstation NetworkStaff Software Engineer - DataSan Mateo, CA$198,200–$297,400 / yearYou will work closely with Engineering, Product, Infrastructure, Security, and Data Engineering teams to shape technical strategy, influence architecture across organizations, mentor engineers, and help drive the long-term evolution of PlayStation's data platform. Today, we're recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation5, PlayStation4, PlayStationVR, PlayStationPlus, acclaimed PlayStation software titles from PlayStation Studios, and more.
Senior Data Scientist, Home Lending WealthfrontSenior Data Scientist, Home LendingPalo Alto, CA$185,000–$211,000 / yearSince then, we've expanded to a full suite of products designed to help our clients turn their savings into long-term wealth, including: A Cash Account that, through our partner banks, offers one of the highest annual percentage yields on uninvested cash in the industry, while providing instant and secure access to your money with no account fees and a full suite of checking features. Multiple automated investing portfolios designed to unlock tax savings through sophisticated strategies like fixed income, tax-loss harvesting, and direct indexing-which we offer at industry-leading low costs and accessible minimums.