Data Scientist, Prenatal BillionToOneData Scientist, PrenatalMenlo Park, CA$139,340–$160,777 / yearPartner with stakeholders across the business to answer high-stakes questions with data - for example, helping the lab improve turnaround time, helping sales identify at-risk accounts and new business opportunities, supporting clinical affairs with data on samples and outcomes, supporting business metrics around new product launches, and informing executive decisions on growth and strategy. Responsibilities: Contribute across the full analytics stack for Prenatal - with guidance and support from senior team members - including ingesting data from disparate sources into our central data warehouse, building clean and well-tested data models, and delivering analyses, dashboards, and tooling that stakeholders can use directly.
Staff II Software Engineer Ai/Ml Ops BlackLine SystemsStaff II Software Engineer Ai/Ml OpsPleasanton, CA$245,000–$307,000 / yearResponsibilities: - Lead data pipeline development: Build and maintain PySpark ETL pipelines with high data quality and performance- Manage integrations: Establish robust connections to client data sources via APIs and tools like FiveTran, Plaid, and BlackLine's own internal connector ecosystem- Ensure reliability: Monitor pipeline performance, automate testing, and validate data accuracy- Optimize for scale: Implement performance improvements (e.g., CDC mechanisms, indexing strategies) for large-scale datasets- Collaborate & innovate: Work with business stakeholders to refine data requirements and integrate cutting-edge AI and big data technologies. Infrastructure and Environment Management: Design and manage training infrastructure including distributed training orchestration, GPU/TPU resource allocation, and automatic scaling.
Data Scientist ll - Digital Intelligence SocureData Scientist ll - Digital IntelligenceSan Francisco, CaliforniaThis is a hands-on role for a data scientist who can independently deliver well-scoped projects, work with complex and noisy data, and partner with engineering, product, and risk teams to improve fraud detection, identity confidence, and customer outcomes. You will work on meaningful data science problems in fraud prevention and identity verification, using high-scale Digital Intelligence telemetry to build features and risk signals that contribute to real-world production decisions.
Head of Data Science - Fraud Insights SocureHead of Data Science - Fraud InsightsSan Francisco, CaliforniaSocure sits on one of the most consequential datasets in the world — a global identity graph spanning hundreds of millions of identities, incorporating PII, device signals, behavioral telemetry, network relationships, and a continuous feedback loop of real-world fraud and verification outcomes across thousands of clients. Serve as the connective tissue between external signals — regulatory guidance, legislative changes, CFPB and FinCEN trends, macroeconomic shifts that alter fraud incentives, emerging typologies from industry consortia — and Socure's internal research, modeling, and product roadmaps.
Sr. Data Scientist LindySr. Data ScientistSan Francisco, CaliforniaYou'll be responsible for the end-to-end cycle of data - working closely with product and engineering to define important analytics to capture in new features, combining that data into actionable insights, and communicating and disseminating those insights to leadership and across the company. Collaborate closely with the founder/CEO, PMs, end engineering team to understand customer behavior and business health based on data, and come up with and help execute data-drive ideas to improve key business metrics.
NewResearch Engineer WaabiResearch EngineerSan Francisco, CA$122,000–$215,000 / yearYou will work closely with our team of world-renowned scientists and engineers specializing in deep learning, computer vision, and self-driving technologies to develop cutting-edge solutions that enable our vehicles to understand and navigate the world around them. - Collaborate in a multidisciplinary team solving problems related to perception, motion forecasting, planning, traffic modeling and sensor simulation, integrating research findings into our self-driving system and contributing to the development of a unified self-driving platform.
Senior Data Scientist - Big Data R&D, Identity Graph & KYC SocureSenior Data Scientist - Big Data R&D, Identity Graph & KYCSan Francisco, CaliforniaAs a Senior Data Scientist I, you will lead the design and deployment of advanced ML and graph algorithms on large-scale PII datasets, own end‑to‑end projects from problem definition through production validation, and serve as a key technical partner to Product, Engineering, and Client‑facing teams. Build and maintain scalable data pipelines and feature stores in Spark/PySpark (or Scala), including data normalization, deduplication, and feature computation across large PII datasets in AWS/Databricks environments.
Senior Applied AI/ML Scientist - Retailer Faire WholesaleSenior Applied AI/ML Scientist - RetailerSan Francisco, CA$211,000–$290,500 / yearOur highly skilled team of data scientists and machine learning engineers specialize in developing algorithmic solutions for notification and recommender systems, advertising attribution, and Lifetime Value (LTV) predictions. You'll also contribute to growing Faire’s retailer base by enhancing Search Engine Optimization, personalizing landing pages for new retailers, and predicting retailer lifetime value.
Head of Data Science - Document Verification & Biometrics SocureHead of Data Science - Document Verification & BiometricsSan Francisco, CaliforniaOwn customer communication and stakeholder management , serving as a trusted technical leader in engagements with customers, partners, and internal stakeholders; clearly articulate model behavior, agentic systems, performance trade-offs, and roadmap decisions while building strong, long-term relationships. This role owns the end-to-end data science strategy and execution across document understanding, facial biometrics, and reusable identity systems , powering seamless and secure identity experiences.
Machine Learning Scientist III - Recommendations WayfairMachine Learning Scientist III - RecommendationsMountain View, CA$207,900–$219,450 / yearThis role is an opportunity to solve complex problems related to personalization, large-scale machine learning, latency, and scalability while leveraging state-of-the-art (SOTA) AI techniques. We’re a community of innovators, risk-takers, and trailblazers who celebrate our differences, and know that our unique perspectives make us stronger, smarter, and well-positioned for success.
Staff Data Scientist - Digital Intelligence SocureStaff Data Scientist - Digital IntelligenceSan Francisco, CaliforniaYou will help shape a critical Digital Intelligence capability within Socure’s fraud prevention and identity verification platform, using high-scale device, network, browser, mobile, session, and behavioral telemetry to build risk signals used in real-world production decisions. In this role, you will provide technical leadership for turning noisy, high-scale device, network, browser, mobile, API, and behavioral telemetry into production-grade fraud and identity risk signals.
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.
Data Scientist — Agent Evaluations & Quality CleraData Scientist — Agent Evaluations & QualityPalo Alto, CaliforniaYour mission is to translate ambiguous product behavior into measurable definitions of success, build representative evaluation datasets, design reliable graders and metrics, analyze failures, and create the feedback loops that guide engineering and product decisions. 5+ years of experience in data science, machine learning, or analytics roles building or delivering evaluation systems, metrics frameworks, or quality measurement solutions for production systems.
Staff Data Engineer FrontStaff Data EngineerSan Francisco, CaliforniaRemoteFront has received numerous Great Place to Work accolades, including Built In's 100 Best Midsize Places to Work in SF 2025 , Top Places to Work by USA Today 2025 , Y Combinator's list of Top Companies in 2023 , #4 on Fortune’s Best Workplaces in the Bay Area , Inc. We’re looking for a Staff Data Engineer to own critical parts of that platform end-to-end: designing scalable pipelines and data models, raising the bar on reliability and data quality, and enabling self-serve data access for teams across Front.
Staff Data Scientist - Experimentation & Measurement Sony Playstation NetworkStaff Data Scientist - Experimentation & MeasurementSan Mateo, CA$212,200–$318,200 / yearYou'll help shape how millions of players around the world experience PlayStation by bringing statistical rigor, clear measurement strategies, and deep causal inference expertise to some of the most critical initiatives across the company. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world.
Data Science & Analysis - AI Training - San Jose, US Prolific Academic LtdData Science & Analysis - AI Training - San Jose, USSan Jose, CAWe're looking for Data Scientists and Data Analysts to join our Expert Network to help train and evaluate cutting-edge AI models using real technical expertise. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Data Science & Analysis - AI Training - San Francisco, US Prolific Academic LtdData Science & Analysis - AI Training - San Francisco, USSan Francisco, CAWe're looking for Data Scientists and Data Analysts to join our Expert Network to help train and evaluate cutting-edge AI models using real technical expertise. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.
Sr. Manager/ Associate Director - Engagement Lead (Pharma & Lifesciences) Tiger AnalyticsSr. Manager/ Associate Director - Engagement Lead (Pharma & Lifesciences)San Francisco, CACross-Functional Leadership: Lead and support cross-functional delivery teams consisting of data scientists, data engineers, and business analysts to ensure high-quality project execution. We are looking for a strategic and driven Engagement Manager to lead high-impact analytics consulting engagements for top-tier clients across the Pharma /Lifesciences.
Staff Data Scientist, Causal Inference & Experimentation DiscordStaff Data Scientist, Causal Inference & ExperimentationSan Francisco, CA$279,000–$310,000 / yearSan Francisco Bay Area: Candidates must reside in or be willing to relocate to the San Francisco Bay Area (Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, Santa Clara, Solano, and Sonoma counties). Lead initiatives to educate and train cross-functional teams - including workshops, training sessions, and educational materials - on experimentation design, statistical methodology, and causal inference.
Data Engineer, Knowledge Graphs MithrlData Engineer, Knowledge GraphsSan Francisco, CaliforniaYour work includes building ETL pipelines for large biological datasets, designing schemas and storage models for graph structured data, and creating the API surfaces that allow ML engineers, application teams, and the AI Co-Scientist to query and use the knowledge graph efficiently. Research shows that people who identify as being from underrepresented groups are more prone to experiencing imposter syndrome and doubting the strength of their candidacy, so we urge you not to exclude yourself prematurely and to submit an application if you're interested in this work.