Ad Tech and Ranking
546 open positions
-
Senior Applied Scientist, Search Relevance International
AmazonBengaluru, Karnataka, India
1mo
Design, develop, and deploy high-performance distributed search systems to maximize search quality and effectiveness for Amazon customers worldwide, specifically focusing on the Relevance India team's expansion efforts.
-
Software Development Engineer - GenAI/ML, Amazon Selection and Catalog Systems (ASCS)↗
AmazonSeattle, WA, US
$144k–$194k1mo
Design and implement distributed systems powered by LLMs and multi-modal ML models to classify products into Amazon's catalog, enabling high-precision browsing and searching across marketplaces.
-
Senior Applied Scientist, Sales Insights Analytics and Data Science (SIADS)
AmazonSeattle, Washington, United States
$167k–$226k1mo
Build GenAI agents, knowledge graphs, and recommendation systems to help AWS Sales grow and answer sales questions.
-
Applied Scientist , Sponsored Products
AmazonNew York, New York, United States
$143k–$143k1mo
Drive end-to-end machine learning projects to deliver relevant ads on the Amazon search page, enhancing the shopping experience for hundreds of millions of customers worldwide.
-
Applied Scientist II, Personalization, Grocery P13N
AmazonSeattle, Washington, United States
$143k–$193k1mo
Develop novel machine learning models and features to personalize the grocery shopping journey for hundreds of millions of customers globally using LLM-based techniques and real-time ranking systems.
-
Staff Applied AI/ML Scientist - Brand Growth & Marketplace Quality FaireSan Francisco, CA $247k–$339k1mo Drive data science vision and execution for a two-sided marketplace, focusing on personalization, recommendations, spend optimization, and marketplace quality/trust.
-
Applied Scientist, Amazon Live Data Engineering, Sciences and Analytics (DESA)
AmazonSeattle, Washington, United States
1mo
Building production-grade causal measurement, content intelligence, and ranking signals for Amazon Live's shoppable video platform to prove video value to brands and influence product decisions.
-
Senior Applied Scientist, International Machine Learning
AmazonBengaluru, Karnataka, India
1mo
Build and deploy advanced machine learning systems to optimize millions of daily transactions, analyze terabytes of data, and solve real-world business problems for Amazon's India Consumer Businesses.
-
Senior Applied Scientist , Research and Applied Science Team, PXT Senior Talent and Transformation
AmazonArlington, Virginia, United States
1mo
Translating validated scientific methodologies in behavioral science and psychometrics into reliable, scalable production systems for Amazon's senior leader development and talent programs.
-
Applied Scientist III - AMZ27946.1↗
AmazonSan Francisco, CA, US
$192k–$192k1mo
Design, develop, evaluate, deploy, and update data-driven ML and NL models and analytical solutions for business and engineering applications.
-
Software Development Engineer II (ML), CMT
AmazonChennai, Tamil Nadu, India
1mo
Architect real-time systems that ingest, analyze, and act on competitive data at scale using machine learning and agentic workflows to power Amazon's competitive advantage.
-
Principal Research Scientist OuryahooUnited States of America $161k–$161k1mo Lead research and production deployment of large-scale algorithms for budget pacing, bid optimization, and marketplace supply/demand balancing using agentic AI workflows.
-
Senior Machine Learning Scientist– Personalization & Owned Media Domino'sAnn Arbor, MI, us 1mo Develop and deploy AI/ML models and data products to maximize business impact through Owned Media Activation channels (email/push/SMS) and broader personalization initiatives.
-
Applied Scientist, Tax Engine
AmazonVancouver, British Columbia, Canada
$149k–$249k1mo
Develop AI systems and machine learning models to enhance tax classification accuracy for Amazon's global sales platform.
-
Applied Scientist, Ads Brand Safety and Suitability
AmazonLondon, England, United Kingdom
1mo
Build AI-powered Brand Safety and Content Classification systems to protect advertisers from unsafe, unsuitable, or policy-violating content across web, mobile app, CTV, and audio advertising inventory.
-
Applied Scientist II, Amazon Recommerce India
AmazonBengaluru, Karnataka, India
1mo
Build and adapt machine learning models to recover value from returned products in India by predicting salability, detecting defects/fraud, routing inventory, and optimizing pricing.
-
Applied Scientist, Alexa Smart Home
AmazonVancouver, British Columbia, Canada
$196k–$327k1mo
Define research agenda and build production ML systems for voice understanding, proactive automation, and LLM/agentic orchestration in Alexa Smart Home.
-
Principal Applied Scientist, Trusted Supply, Amazon Ads
AmazonLondon, England, United Kingdom
1mo
Define and drive the science vision for Brand Safety, Suitability, and Risk Hunting to protect advertisers from unsafe content, fraud, and privacy threats across Amazon Advertising surfaces.
-
Applied Scientist, Prime Video - Generative AI (Video)
AmazonSunnyvale, California, United States
$143k–$143k1mo
Build generative AI models and systems for content localization, graphics, and machine learning-based modeling to create production-ready content (movies, localized assets, visual marketing) for Prime Video's global platform.
-
Senior/Lead Data Scientist NixRemote 1mo Design, build, and operate production ML and GenAI systems for a European online car marketplace, solving complex business problems across 18 countries.
-
Data Scientist II, Amazon 1P Credito, Payments
AmazonSão Paulo, Estado de São Paulo
1mo
Generate power business insights from large datasets to enable needle-moving business impacts through statistical analysis and machine learning.
-
Applied Scientist Manager, Marketplace Intelligence
AmazonSeattle, Washington, United States
$184k–$249k1mo
Lead a team to build production ML and bandit solutions that customize Amazon search ad allocation, placement, and quantity to balance shopper discovery, advertiser sales, and platform efficiency.
-
Senior Research Scientist NielsenIQChennai, TN, in 1mo Develop and apply machine learning innovations, specifically in NLP and Generative AI, to solve large-scale business problems in retail and consumer domains.
-
Applied Scientist I, CMT
AmazonChennai, Tamil Nadu, India
1mo
Research and develop machine learning models, large language models, and recommender systems for competitive monitoring to improve customer experience at a worldwide scale.
-
AI Research Scientist 4/5 - Promotional Asset & Creative Technology, AIMS NetflixUSA - Remote $466k–$466k1mo Design and develop innovative AI/ML solutions to define algorithmic strategies for promoting diverse media types and enhancing content discovery on Netflix.
-
Senior Applied Machine Learning Scientist WashpostDC-Washington-TWP Headquarters $132k–$132k1mo Lead applied research and development of advanced AI/ML systems powering next-generation journalism, including generative AI, search, retrieval, ranking, and reader experiences.
-
【Class of 2028／Full-Time】Applied Scientists , Amazon International Stores, Amazon Japan Store Tech
AmazonTokyo, Japan
1mo
Develop novel machine learning models and algorithms to improve product discovery, search relevance, and personalization for Amazon's cross-border shopping experience across Japan and global marketplaces.
-
Applied Scientist III, Sponsored Products and Brands - Advertiser Growth and Strategies
AmazonSeattle, Washington, United States
1mo
Define scientific direction and build agentic AI systems that autonomously manage and optimize ad campaigns for millions of advertisers on Amazon.
-
Applied Scientist (2026-27 Campus, International Technology Team), Shanghai
AmazonShanghai, China
1mo
Research and apply NLP, IR, and LLM technologies to solve search understanding, relevance ranking, and conversational shopping problems for Amazon customers.
-
Applied Scientist II, Central Learning Solutions Science
AmazonBellevue, Washington, United States
$143k–$193k1mo
Design, research, and develop AI-driven learning solutions including chat assistants and personalized recommendations for leadership and associate development.
-
Sr Applied Scientist, Amazon Recommerce India
AmazonBengaluru, Karnataka, India
1mo
Build and adapt machine learning models to recover value from returned inventory in India by predicting salability, detecting defects/fraud, and optimizing disposition and pricing.
-
Senior Data Scientist, AI Program, CNGS NBS (New Business & New Seller) Amazon Business
AmazonShanghai, China
1mo
Design and deliver seller segmentation, propensity, and contact quality models at scale to drive seller growth across 10+ marketplaces.
-
Applied Science Manager, GameLift
AmazonSeattle, Washington, United States
$184k–$184k1mo
Lead a new business unit on the GameLift team to create AI and ML-based applications for the gaming industry, translating ambiguous business opportunities into production-grade ML systems.
-
【Class of 2029／Internship】Applied Scientists , Amazon International Stores, Amazon Japan Store Tech
AmazonTokyo, Japan
1mo
Develop novel machine learning models and algorithms to improve product discovery, search relevance, and personalization for Amazon's cross-border shopping experience in Japan.
-
Sr. Applied Scientist, Sponsored Products and Brands Agent
AmazonNew York, New York, United States
$167k–$167k1mo
Building a personalized, context-aware agentic advertiser guidance system using Large Language Models (LLMs) and sophisticated tooling to interface with advertisers across Amazon Ads Console and Selling Partner portals.
-
Senior Applied Scientist, Advertiser Demand Intelligence MicrosoftUnited States, Washington, Redmond 1mo Lead AI/ML strategy for Demand Intelligence, transforming marketplace and advertiser signals into actionable recommendations and insights.
-
-
Product ML Engineer PhotoroomParis 1mo Build and ship ML-powered product features for e-commerce businesses (SMB, Scaler, Enterprise) to enhance visual content and user experience.
-
-
-
Senior Manager, Applied AI eBayBengaluru, India 1mo Lead a high-performing team of applied researchers and engineers to develop production AI systems at eBay scale for ads and marketplace discovery.
-
Senior Applied AI/ML Scientist↗ LululemonVancouver, BC, CA $184k–$184k1mo Lead the delivery of AI/ML solutions for complex business challenges, translating requirements into scalable, production-ready models and intelligent systems.
-
Senior Data Scientist MangoPalau-solità i Plegamans, Catalonia, Spain 1mo Senior Data Scientist specializing in retail-fashion, developing AI-based solutions for assortment planning, stock optimization, and generative AI reporting.
-
-
-
-
Chief Technology Officer - Remote↗ EscalonRemote $200k–$200k1mo Build the architecture and core systems for an audience-intelligence platform using AI/ML to predict audience response in entertainment.
-
Data Scientist II, NAS Returns Tech
AmazonSeattle, Washington, United States
$136k–$184k1mo
Develop scalable ML solutions to minimize purchase anxiety and reduce retail returns for Amazon Fashion customers.
-
Data Scientist II, NAS Returns Tech
AmazonSeattle, Washington, United States
$136k–$184k1mo
Develop scalable ML solutions to minimize purchase anxiety and reduce retail returns for Amazon Fashion customers.
-
Machine Learning Engineer Graduate (E-Commerce) - 2027 Start (PhD)↗ TikTok Usds JvSan Jose, CA, US $137k–$137k1mo Architect and develop LLM-based systems to process high-dimensional unstructured data (text, logs, conversations) and implement semantic understanding frameworks for a content-driven e-commerce platform.
Browse by specialty
AI Data AlignmentAI EngineeringAI Software EngineeringAndroid DevelopmentApplied AI StackAutomotive AndroidAutomotive EmbeddedAvionics SoftwareBackend EngineeringBackend Web QABrowser Extension DevBusiness IntelligenceC# BackendC# Full StackCloud SecurityConversational AI QACross-Platform MobileData & ETL QAE-Commerce BackendEmbedded LinuxEngineering ManagementEnterprise IntegrationEntry-Level EngineeringERP System QAField Service TechFinTech BackendGame Engine DevGenAI CloudGeneral FrontendGPU Compiler EngHardware VerificationHigh-Frequency TradingIndustrial AutomationiOS DevelopmentIT Support QAJava BankingJava EnterpriseJava FrontendJava MicroservicesMainframe DevelopmentManual Software TestingMedical Device SWML InfrastructureMobile App QANetwork FirmwareNode.js BackendNode.js Full StackPerformance TestingPHP Web DevQA LeadershipReact FrontendRobotics SimulationRPA AutomationSalesforce & Identity QASalesforce EngineeringSAP ABAPSecure Systems TestingSecurity ProductsServiceNow EngineeringSoftware EngineeringSoftware EngineeringSoftware EngineeringSoftware Engineering LeadershiTest AutomationWeb Automation QA
Agile Release ManagementAI InfrastructureAI InfrastructureAI Platform EngineeringApplication DevOpsAWS Kubernetes EngineeringAzure Cloud InfrastructureAzure DevOps EngineeringBroadcast & OSP EngineeringCarrier Network OperationsCloud InfrastructureCloud InfrastructureCloud Infrastructure EngineeriData Center FacilitiesDefense & Security PlatformsDesktop & IT HelpdeskDevSecOps & ClearanceEmbedded Linux & ASICEndpoint ManagementEngineering Systems AdministrationEnterprise Network AdministrationExecutive IT SupportFinancial Trading SystemsFintech Platform EngineeringGCP Cloud EngineeringGlobal Technical SupportHPC & Liquid CoolingHybrid Cloud SREIndustrial Automation & SCADAIntegration & RPAIT Infrastructure LeadershipIT Service ManagementLinux Systems EngineeringMainframe & MiddlewareManaged Cloud OperationsModern Workplace CollaborationNetwork Automation & SDNObservability EngineeringOpenShift & Container PlatformPhysical Infrastructure ProjectsPlatform EngineeringPublic Sector DevOpsSAP Basis AdministrationServiceNow Platform EngineeringSite Reliability EngineeringSolutions ArchitectSpace & Mission SystemsStorage & BackupTelecom & Hybrid ReliabilityWindows Systems Administration
Ad Tech and RankingAdministrative Compliance AnalyticsAds & Personalization MLAgentic AI WorkflowsAI Agents and SafetyAI Automation AnalyticsAI Language TrainingAI Strategy and ArchitectureAnalytics EngineeringApplied GenAI ConsultingAutonomous Driving MLAWS Databricks EngineeringAzure Data EngineeringBI Analytics EngineeringBI Visualization EngineeringBiological Discovery ResearchBiostatistics and SafetyClinical Data EngineeringClinical Laboratory ScienceComputational GenomicsComputer Vision EngineeringComputer Vision LocalizationConsulting Data ScienceConversational AI EngineeringCredit and Fraud RiskCrypto and AI ResilienceData EngineerData EngineerData EngineerData EngineerData Engineering LeadershipData Governance ComplianceData Governance EngineeringData Infrastructure AnalyticsData Science InternshipsData Strategy LeadershipDatabase AdministrationDecision Science AIDigital Marketing AnalyticsE-commerce Data EngineeringEdge AI HardwareEnterprise Data ArchitectureEntry Level InternshipsEnvironmental and GeoscienceFinancial Data EngineeringFinancial Strategy AnalyticsFood Science ResearchForward Deployed AIFraud Risk AnalyticsGCP Data EngineeringGeneral Data PlatformGenerative AI EngineeringGenerative AI SystemsGeospatial GIS AnalyticsGovernment AI SecurityHealthcare Data ScienceHealthcare Risk AnalyticsHEOR and Clinical AIHPC ML EngineeringHR Data IntegrationHR People AnalyticsInformatica Data EngineeringInsurance Actuarial AnalyticsInsurance and ActuarialIT Operations AnalyticsJava Python Data EngKnowledge Graph EngineeringLaboratory Quality AnalyticsLife Sciences AILLM Core EngineeringLLM Evaluation & AgentsLogistics Operations AnalyticsManufacturing Data SystemsManufacturing Process AnalyticsMarket Economics ResearchMarketing ExperimentationMicrosoft Fabric DataMLOps EngineeringPalantir Foundry EngineeringPharma Analytical ChemistryPharma Process DevelopmentPhysical AI DataProcurement Sourcing AnalyticsPublic Health ResearchQuantitative Finance ResearchQuantum and ImageryRisk & Fraud MLRobotics and PerceptionRobotics ML EngineeringSAP BW DataSAP Master DataSearch & Recommendation MLSecurity and ClearanceSnowflake Data EngineeringSnowflake DBT EngineeringSpeech AI EngineeringSupply Chain ForecastingSupply Chain Planning
AI Product SecurityApplication Security EngineeringCloud Infrastructure SecurityCloud Security AssessmentDetection EngineeringEmbedded Firmware SecurityEnterprise Application SecurityFacility Security ManagementGeneral Cyber DefenseGovernance Risk ComplianceIdentity & Access ManagementNetwork Firewall EngineeringOffensive Security TestingOT Industrial SecurityPhysical Guard ServicesPhysical Security EngineeringPrivacy and AI GovernanceSecurity Architecture LeadershipSecurity Program ManagementSecurity Solutions SalesSOC OperationsThreat Intelligence AnalysisVulnerability ManagementVulnerability Research
Academic Product EngineeringAdobe Experience PlatformAgile Scrum MasteryAI Agent EnablementAI Content CreationArchitectural & Interior DesignAutonomous Vehicle ProductsBanking Product DesignBroadcast Production ManagementBusiness Systems AnalysisContact Center TechnologyConversation UX DesignCreative Agency DesignCybersecurity Product ManagementData & ML ProductsDefense Systems ManagementDeveloper Tools ProductDigital Health PlatformsE-commerce MerchandisingEngineering CAD DesignEnterprise Solution ArchitectureEvent & Studio TechFrontend Engineering ManagementGame & Level DesignGaming Product ManagementGenerative AI SolutionsGovernment SaaS ProductsHealthcare AI StrategyHRIS Product ManagementIndustrial Product DesignInfrastructure & ObservabilityInstructional Design & LMSInsurance Claims TechnologyInsurance Product ManagementIT Project ManagementITSM & CRM ArchitectureLegal Tech ProductsNPI Program ManagementPLM Solution ArchitectureProduct AnalyticsProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagementProduct ManagerSalesforce Product OwnershipSAP ERP SolutionsSemiconductor Product EngineeringSmart Manufacturing AISupply Chain Product ManagemenTechnical Program ManagementUI/UX Design SystemsUX Research
Aerospace Manufacturing QAAerospace Systems EngineeringAerospace Systems TestAnalog IC DesignASIC Physical DesignASIC Verification EngineeringAutomotive Repair TechnicianAutomotive Systems EngineeringAutonomous Vehicle QACivil Structural EngineeringCNC Machining & FabricationConstruction Project ManagementElectrical Inspection & SafetyElectronics Test EngineeringEmbedded Firmware EngineeringEnvironmental Health & SafetyFacilities Maintenance EngineeringField Service EngineeringHVAC Design EngineeringIndustrial Automation ControlsIndustrial Construction QAIndustrial Maintenance EngineeringLandscaping & Yard OpsManufacturing Process EngineeringMaterials & Chemical LabMechanical Product DesignNetwork Hardware QAPCBA Test EngineeringPharmaceutical Manufacturing EngineeringPhotonics Test EngineeringPower Electronics DesignPower Systems EngineeringProduction OperationsRF & Avionics DesignSemiconductor Process EngineeringSilicon ValidationSpacecraft Mechanical EngineeringSubstation Automation QA
Account-Based Demand GenAI Product MarketingApparel Retail ManagementBanking Relationship SalesContent Communications MarketingEnterprise AI SalesEnterprise Customer SuccessEnterprise Security SalesExperiential Sports MarketingFrontline Service SalesGeneral Business DevelopmentHealthcare Brand MarketingHigh-Incentive Sales RepsIndustrial Technical SalesIndustrial Territory SalesInsurance Lines SalesMarketing Analytics OperationsPartner Channel StrategyPayments Business DevelopmentPerformance Paid MediaPharmaceutical Clinical SalesProcurement Supply ChainRetail Trade MarketingSales Compensation OperationsSales Development RepsSEO Digital MarketingSocial Creative DesignTechnical Solutions Engineering
Automotive OperationsBanking Operations & LendingCommodity & Indirect SourcingCompliance & Contact QACompliance ManagementConstruction & Electrical ProjectsContinuous Improvement & LeanCulinary & Kitchen StaffCustodial & Building ServicesCustomer ServiceDelivery & Traffic CoordinationEducational & Correctional ProgramsEHS Compliance & SafetyEngineering Executive LeadershipEnvironmental Permitting & CarbonERP & WMS SystemsEvent Production & ConcertsExecutive & GTM RecruiterExecutive & Legal AdministrationFacilities Management & OperationsFood Safety QAGeneralist & Early Talent RecruiterGrocery Produce & DeliHealthcare OperationsHealthcare Staffing RecruiterHospitality Concessions & BarHR Business PartneringHR Operations & PayrollIT & Program ProcurementLast Mile LogisticsMaintenance Planning & ReliabilityMajor Construction Project ControlsMaterials & Inventory ControlMission & Defense OperationsOperations & TrainingOperations ManagementOperations ManagementOrganizational Change ManagementPlant & Operations LeadershipProduction Planning & SchedulingProduction SupervisionProject Coordination & AdminPublic Sector Project ManagementReal Estate & Land DevelopmentRestaurant General ManagementRetail Softgoods OperationsRobotics Deployment ProjectsSemiconductor & IE OperationsSpanish Market QAStudent Life & FraternitySupplier QualitySupply Chain StrategyTechnical & Manufacturing RecruiterTextile & Garment QCWarehouse & Distribution OperationsWarehouse Material Handling
Accounts PayableActuarial PricingBusiness AnalyticsCommercial FinanceCorporate DevelopmentCorporate Governance ComplianceCorporate TaxCost AccountingCredit RiskERP SystemsFinance AI InnovationFinancial Crime ComplianceFinancial ReportingFP&A AnalysisFrench Financial QAFund AccountingHealthcare RevenueInternal AuditPayments EngineeringPayroll AdministrationProject ControlsPublic AccountingQuality AuditingQuantitative TradingReal Estate FinanceRetail BankingSAP FinanceSurety UnderwritingThird-Party RiskTreasury OperationsWealth Advisory
Acute Care NursesBehavioral HealthCardiac Imaging TechsCardiology PhysiciansClinical DataClinical DevelopmentClinical EngineeringClinical InformaticsClinical LaboratoryClinical PharmacyClinical Project MgmtClinical Research AssociatesClinical SpecialistsComputer System ValidationDentistryDietary ServicesEmergency MedicineHealthcare RecruitingHospitalistsInfection ControlLab QC OperationsLaboratory ManagementLaboratory Quality ControlLong-Term CareMedical AssistantsMedical CodingMedical Device QAMedical Device TechsMedical EducationMedical Science LiaisonsMedical WritingNurse Case ManagersNursing AdministrationOccupational HealthOncologyPediatricsPharma Manufacturing QAPharmacovigilancePrimary CarePrivate MedicalPsychiatry PhysiciansQuality and ValidationRadiology PhysiciansRadiology TechnologistsRegulatory AffairsRehabilitation TherapistsResearch CoordinatorsRespiratory TherapistsRetail PharmacySurgerySurgical TechsTelehealth ProvidersVeterinary Medicine
Biomedical and Civil EngineeringBioprocess & AnalyticalComputational Biology and GenomicsCore Facility ResearchCorporate AI ResearchEnergy Systems & AIFaculty Administration and MedicineGeneral Academic ResearchGeneral Postdoctoral ResearchHealth Behavior StudiesMaterials and Quantum ScienceNeuroscience & PsychologyNeuroscience and NeurologyPharmacometrics & RegulatoryPhysics and Energy ResearchPolytechnic Engineering InstructionQuantum & AcceleratorRobotics & AITenure-Track FacultyTraditional Campus Instruction
← Select a job to preview