Data Scientist Plaid IncData ScientistSeattle, WAYou'll translate business questions into analytics projects, perform ad-hoc and strategic analysis, improve visibility into core systems through data modeling and dashboarding, create OKRs and KPIs tied to business goals and user experiences, and support feature-shipping decisions through experimentation. As cash flow data becomes an increasingly important tool across the lender lifecycle - from acquisition through servicing - you'll help build cash-flow-based products that enable lenders to approve more borrowers, reduce losses, and reach new segments.
Senior Lead Data Scientist CompassSenior Lead Data ScientistSeattle, WA$204,000–$226,700 / yearFounded in 2012, we're revolutionizing the real estate industry with our end-to-end platform that empowers residential real estate agents to deliver exceptional service to seller and buyer clients. In this role, you will have mastery over major organizational problems and solution spaces, delivering with complete independence and maintaining accountability for strategic intent and results.
Senior Data Scientist - Embedded Insights Plaid IncSenior Data Scientist - Embedded InsightsSeattle, WAWe work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. At Embedded Insights, we find the best machine learning opportunities for external products and internal systems, and collaborate with cross-functional partners to bring them to life.
Sr. Data Scientist, Programmatic Algorithms impact.comSr. Data Scientist, Programmatic AlgorithmsSeattle, WAExperience: 5+ years in data science, ML engineering, or quantitative research, with at least 2+ years building and deploying ML models in programmatic advertising, ad tech, marketplace optimization, or a closely related domain (e.g., real-time bidding, dynamic pricing, auction systems). impact.com is the world’s leading commerce partnership marketing platform, transforming the way businesses grow by enabling them to discover, manage, and scale partnerships across the entire customer journey.
Senior Data Scientist - Network Value (Guard) Plaid IncSenior Data Scientist - Network Value (Guard)Seattle, WAYou'll translate business questions into analytics projects, perform ad-hoc and strategic analysis, improve visibility into core systems through data modeling and dashboarding, create OKRs and metrics tied to business goals, and support feature ship decisions through experimentation. Identify novel ways to impact top-line OKRs and influence stakeholders on prioritization, roadmapping, and execution, while exploring ML prototypes and causal inference approaches where they can improve product or decision quality.
Data Scientist - Fraud Plaid IncData Scientist - FraudSeattle, WAOur team owns the end-to-end ML lifecycle, from feature pipelines and model training to production serving and monitoring, ensuring our systems are reliable, scalable, and built to support hundreds of customers and data partners. You'll build dashboards and metrics that provide a clear, shared view of product performance, run backtests to evaluate performance and identify high-impact rules and model strategies, and generate insights that support customer growth and expansion.
(USA) Principal, Data Scientist Walmart(USA) Principal, Data ScientistBellevue, Washington$132,000–$264,000 / yearBellevue, Washington US-11663: The annual salary range for this position is $132,000.00 - $264,000.00 Bentonville, Arkansas US-09158: The annual salary range for this position is $110,000.00 - $220,000.00Additional compensation includes annual or quarterly performance bonuses. Their work delivers improved experiences for customers and associates by applying agentic AI, statistical analysis, and optimization techniques to create consistent, data-driven solutions across varied business environments.
Research Scientist Graduate (Conversational AI)- 2027 Start (PhD) TikTok IncResearch Scientist Graduate (Conversational AI)- 2027 Start (PhD)Seattle, WALLM-as-judge with human-agreement calibration; statistical rigor - paired comparison, confidence intervals, repeated sampling, pass^k; held-out and time-rolling eval splits with overfitting alarms; cascaded scoring and cross-family judge panels to make evaluation affordable at scale. Our north star is a self-evolving Agent: post-training, harness, memory / context engineering, tools, and evaluation form one closed loop, and every served conversation becomes the next iteration s training / eval / retrieval / skill-induction signal.
Research Scientist - E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncResearch Scientist - E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)Seattle, WAAcross multiple scenarios-including live-streaming e-commerce, video-based commerce, and marketplace (shelf-based) commerce-the team is committed to delivering a more personalized, proactive, and efficient shopping experience for users, while providing merchants with a stable and reliable platform. Heterogeneous Data Fusion & Alignment: Unified modeling of user behavior sequences, product sales time-series signals, and multimodal product content, achieving deep semantic alignment across high-dimensional temporal and visual/textual representations.
Intern, Data Science Seattle MarinersIntern, Data ScienceSeattle, WashingtonThe Mariners also provide a robust and unique offering of perks and benefits including paid public transportation, merchandise discounts, special access to baseball games and other public events, and a number of exclusive employee incentives. Primary Objective : Responsible for supporting all areas of baseball operations through baseball-related data science, including statistical modeling, research, visualizations, and other projects.
AI Research Scientist Allen Institute for Brain ScienceAI Research ScientistSeattle, WA$146,600–$183,250 / yearRather than primarily applying established techniques, this role focuses on methodological innovation designing, testing, and refining new AI/ML models that operate across diverse and large-scale biological data, and translating complex scientific questions into computational frameworks. Working closely with scientists and engineers, the AI Research Scientist evaluates model performance, limitations, and scientific relevance, and contributes to the broader scientific community through publications, benchmarks, and reusable methods.
Product Manager, Claude Science AnthropicProduct Manager, Claude ScienceSeattle, WA$305,000–$385,000 / yearAs a Product Manager on Claude Science, you will own a major area of the roadmap end to end - think expanding into new scientific fields, landing new model capabilities with researchers, or making the workbench ready for enterprise R&D teams - and help shape the overall product direction alongside the rest of the team. We're looking for experienced product managers and founders with real scientific or technical depth: people who can hold their own in a conversation with a structural biologist or a computational chemist, get in the weeds of model transcripts and evals, and still zoom out to help define a product category.
Applied AI Scientst CodifiedApplied AI ScientstSeattle, WashingtonStay up-to-date with the latest advancements in data management and security, bringing innovative ideas to the leadership team and advising them on how Codified can maintain a competitive edge in a rapidly-changing technology landscape. Develop and refine models that enable natural language-based data policy expressions, making data access management more accessible for a broad range of users.
Data Scientist II (Remote) MaximusData Scientist II (Remote)Seattle, WARemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. -Strong technical and analytical capabilities in data visualization tools such as Power BI or Tableau; SQL querying and database management; business analytics and reporting; predictive modeling and forecasting; and dashboard development.
Senior Machine Learning E-commerce Feed Recommendation TikTok IncSenior Machine Learning E-commerce Feed RecommendationSeattle, WA3 years of experience in applied machine learning, familiar with one or more of the algorithms such as Collaborative Filtering, Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, Deep Neural Networks, Wide and Deep etc. Publications at KDD, NeurlPS, WWW, SIGIR, WSDM, ICML, IJCAI, AAAI, RECSYS and related conferences/journals, or experience in data mining/machine learning competitions such as Kaggle/KDD-cup etc.
Machine Learning Engineer, E-commerce Feed Recommendation TikTok IncMachine Learning Engineer, E-commerce Feed RecommendationSeattle, WA1 year of experience in applied machine learning, familiar with one or more of the algorithms such as Collaborative Filtering, Matrix Factorization, Factorization Machines, Word2vec, Logistic Regression, Gradient Boosting Trees, Deep Neural Networks, Wide and Deep etc. Publications at KDD, NeurlPS, WWW, SIGIR, WSDM, ICML, IJCAI, AAAI, RECSYS and related conferences/journals, or experience in data mining/machine learning competitions such as Kaggle/KDD-cup etc.
Principal Applied Scientist, WW Fulfillment by Amazon - Global Supply Chain & Economics Science Amazon.com LLCPrincipal Applied Scientist, WW Fulfillment by Amazon - Global Supply Chain & Economics ScienceBellevue, WAThe FBA organization is looking for a Principal Applied Scientist with deep expertise in Operations Research, Reinforcement Learning, and strong modeling and analytical skills to join our cross-domain group of applied scientists, research scientists, economists, and data scientists building the intelligence layer for FBA's supply chain. Fulfillment by Amazon (FBA) is a service that enables sellers to outsource supply chain and fulfillment to Amazon and use Amazon's world-class science, technology, and logistics infrastructure to deliver billions of products from manufacturing hubs to customers worldwide with fast delivery promise.
Applied Scientist, Seller Partner Trust and Store Integrity Science - Global Risk Intelligence and Prevention Amazon.com Services LLCApplied Scientist, Seller Partner Trust and Store Integrity Science - Global Risk Intelligence and PreventionSeattle, WAWe are seeking an exceptional Applied Scientist, Global Selling Partner Risk Intelligence and Prevention, to lead the development and implementation of advanced AI solutions that will transform how we prevent bad actors from operating in our store and enable Selling Partners to start and grow their business without fear of disruption, so that customers and Selling Partners across the globe trust us and have confidence in the integrity of Amazon's store. This role will focus on building risk detection models leveraging state-of-the-art AI, including small language models, to identify compromised accounts, fraudulent ownership transfers, identity manipulation, and coordinated bad actor networks across the entire seller lifecycle, from registration through ongoing account management.
Applied Scientist II, Selling Partner Selection Success Amazon.com Services LLCApplied Scientist II, Selling Partner Selection SuccessSeattle, WAAs a successful Applied Scientist on our talented team of applied scientists and economists, you will leverage the latest GenAI technology to solve complex problems, and collaborate with engineering, research, and business teams to deliver agentic experience on behalf of sour sellers. You will continue to contribute to the research community, by working with scientists across Amazon, as well as collaborating with academic researchers and publishing papers (www.aboutamazon.com/research).
Applied Scientist, WWOS Tech Amazon.com Services LLCApplied Scientist, WWOS TechSeattle, WAIdeal candidates will be a high potential, strategic and analytic graduate with a PhD in ( Research, Statistics, Engineering, and Supply Chain) ready for challenging opportunities in the core of our world class operations space. We detect theft, fraud and organized crime happening across our global supply chain and operations for millions of items, for hundreds of product lines worth billions of dollars of inventory world-wide.