Ad Tech and Ranking
641 open positions
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AVP Data Science LoopMeLondon, England, United Kingdom 4mo Own LoopMe's AI throttling system end-to-end and lead AI products across the business to optimize brand advertising campaigns toward outcomes like purchase intent and brand lift.
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Senior Applied ML/AI Scientist - Search FaireKitchener-Waterloo, ON $171k4mo Drive technical vision and system design for real-time search and recommendation systems powering an e-commerce platform for independent retailers.
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Senior Machine Learning Engineer, Developer Product Analytics↗ AppleCupertino, CA, US $185k–$278k4mo Building statistical, ML, and AI-powered algorithms for content-partner analytics tools, experimentation engines, privacy-preserving analytics, and charting systems used by millions of businesses and users worldwide.
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Sr. Data Scientist - Virtual - Freewheel ComcastVirtual $93k4mo Architecting and delivering enterprise AI/ML solutions, including optimization, forecasting, recommendation systems, and Generative AI, to solve complex business problems and drive measurable value.
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Applied Scientist, Tablets
AmazonSeattle, Washington, United States
4mo
Design and deploy state-of-the-art recommendation models to reshape customer experience on Amazon tablets using large-scale computing resources.
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Staff Data Scientist - Search and Discovery CoupangShanghai 4mo Lead the Data Science function for Coupang's Search and Discovery team to optimize the customer journey from query understanding to personalized recommendations for millions of daily shoppers.
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Senior Applied Scientist, JP Seller Services
AmazonTokyo, Japan
4mo
Design and build AI-native science platforms and intelligent systems to automate hypothesis validation, causal analysis, and model deployment for seller-facing business decisions.
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Senior Machine Learning Scientist IntercomGB London 4mo Define new ML features, research algorithms, and rapidly prototype solutions to improve customer support experiences across service, sales, and ecommerce channels.
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Data Scientist II ScribdincSan Francisco $97k4mo Design and deploy high-impact AI and ML systems for content classification, search, recommendations, and generative models at scale.
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Applied Scientist II, Amazon Search
AmazonSeattle, Washington, United States
$143k–$193k4mo
Build and ship large-scale relevance and ranking models for natural-language search to interpret complex shopping queries and retrieve relevant products.
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Senior Applied Scientist (Bing Places) MicrosoftUnited States, Washington, Redmond 4mo Design, implement, and evaluate ML- and LLM-based models to improve Bing Places quality, relevance, and coverage, driving work from problem formulation and data analysis through production deployment and live flighting.
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Applied Scientist (응용 과학자)
MolocoSeoul - Office
4mo
Leading research projects to evaluate system health, debug production issues, and drive performance improvements and cost reductions for AI advertising solutions.
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Senior Applied Scientist - Moloco Ads
MolocoSeattle - Office
$188k4mo
Operate and optimize Moloco's software systems, focusing on infrastructure engineering, machine learning components, and data analysis to ensure safe, efficient, and reliable ad auction performance.
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Applied Science Manager, Translation Services
AmazonSeattle, Washington, United States
$184k–$249k4mo
Lead the technical vision and science roadmap for machine translation, multimodal content (image/video), and automated quality evaluation at Amazon scale.
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Manager, Data Science RenttherunwayBrooklyn, NY (Rent the Runway HQ) $160k4mo Lead a Data Science team to build machine learning solutions, recommendation systems, and AI-powered capabilities that drive customer personalization and business outcomes for a fashion rental platform.
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Professional Machine Learning Entwickler (m/w/d) Gen AI & Recommender Systems Explorer Check24Erfurt, Thüringen, de 4mo Developing generative AI and machine learning applications, specifically recommender and ranking systems, to power personalized recommendations for the CHECK24 Explorer travel portal.
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Senior Applied Scientist, Featured Merchant Algorithm
AmazonSeattle, Washington, United States
4mo
Design and maintain machine learning algorithms that select offers and determine the customer experience around the 'Add to Cart' button and offer price display on Amazon.
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Senior Data Scientist Teads1Netanya 4mo Build and operate large-scale distributed machine learning systems processing 1B predictions per second for real-time ad auctions.
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Sr Research Scientist OuryahooUnited States of America $144k4mo Designing and integrating machine learning solutions for query understanding, news ranking, search results clustering, and AI-powered search to improve Yahoo Search quality.
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Staff AI Research Engineer DuolingoNew York, NY $221k4mo Building AI systems to improve the learning experience and drive business monetization through bandit models and large-scale neural networks.
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Applied Scientist, Shopping Convo Foundations - Pre-purchases Science, Shopping Convo Foundations - Pre-purchases Science
AmazonSeattle, Washington, United States
$143k4mo
Research and develop novel machine learning approaches to solve complex catalogue expansion and product attribute challenges, translating scientific breakthroughs into production-ready solutions.
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Data Scientist, Digital Advertisement/Marketing - Global Ad Technology Supervisory Department (GATD) RakutenTokyo, Japan 4mo Data Scientist driving end-to-end initiatives for ad delivery optimization, including hypothesis formulation, modeling, online deployment, and continuous improvement for Rakuten's ad serving platform.
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Senior Data Scientist (m/f/d) AutoScout24AutoScout24 core 4mo Design, build, and operate end-to-end machine learning and GenAI systems in production for Autoscout24's marketplace platforms across Europe and Canada.
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Staff Applied Scientist - I GlanceBangalore 4mo Design, build, and deploy intelligent systems powering personalized lock screens and live entertainment experiences at the intersection of classical ML, large-scale recommendation systems, and agentic AI.
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Manager II, Machine Learning – Conversion Visibility PinterestSeattle $189k4mo Lead a hybrid team of ML and backend engineers to build end-to-end identity and conversion visibility solutions for Pinterest's ads marketplace, connecting onsite activity with offsite conversions in a privacy-preserving way.
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Machine Learning Scientist 4/5 - Generative Models NetflixUSA - Remote $466k4mo Design and develop ML solutions to generate promotional assets (artwork, trailers, synopses) that help Netflix members discover stories and games.
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Principal Applied Scientist, Selling Partner Selection Success
AmazonSeattle, Washington, United States
$199k–$269k4mo
Lead machine learning and AI initiatives to create scalable seller-facing solutions that help sellers grow their business and optimize key processes on Amazon.
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Applied Scientist Manager MicrosoftUnited States, Washington, Redmond 4mo Design and deliver scalable, data-driven solutions translating advanced research into real-world product improvements while leading a team of applied scientists.
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Applied Scientist, International Machine Learning
AmazonBengaluru, Karnataka, India
4mo
Design, develop, evaluate, and deploy scalable machine learning models to optimize business processes, analyze historical data, and solve real-world problems for Amazon's India Consumer Businesses.
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Senior Applied Scientist II, Ads Optimization InstacartRemote $201k4mo Lead algorithmic direction for real-time bid optimization, budget pacing, and auction mechanics in Instacart's $1B+ ads business to maximize advertiser value and platform revenue.
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Senior Data Scientist PeecBerlin 4mo Train, test, and ship ML models that power AI search recommendations to boost brand visibility.
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Staff Machine Learning Manager InMobiBangalore 4mo Build and lead the foundational ML function to create a cross-channel intelligence platform that autonomously optimizes marketing spend and ROAS for brands.
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Principal Data Scientist - Cloud Gaming and AI NVIDIAUS, CA, Santa Clara $248k4mo Lead the design, implementation, and deployment of AI/ML solutions for real-time user diagnostics, capacity optimization, and predictive modeling to drive cloud gaming performance and user retention.
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Applied Science Manager, Stores-Ads Science
AmazonSeattle, Washington, United States
$184k–$249k4mo
Lead the Ads Impact initiative to measure and optimize how advertising creates value for shoppers and selling partners using causal inference and ML.
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Data Scientist II, RufusX Science UK
AmazonLondon, England, United Kingdom
4mo
Developing conversation-based, multimodal shopping experiences and optimizing AI-driven search and shopping assistant systems using data analysis, statistical modeling, and machine learning.
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Applied Scientist II, US Prime and Marketing Tech↗
AmazonSeattle, WA, US
$143k–$193k4mo
Build intelligent marketing campaigns and product recommendation services using machine learning to help customers discover and engage with relevant products across Amazon worldwide.
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Applied Scientist, EU INTech Consumer Selection Discovery, NintAI
AmazonMadrid, Community of Madrid, Spain
4mo
Designing and deploying AI/ML science solutions to enhance product discovery, search, and navigation experiences for Amazon's global customers.
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Principal Data Scientist (m/f/d)↗
AutoTrader.caToronto, Ontario, Canada
CA$180k4mo
Lead strategic AI/ML initiatives and build scalable infrastructure to power personalization, pricing, search, and optimization for a global automotive marketplace.
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Business Research Analyst - II, RBS
AmazonBengaluru, Karnataka, India
4mo
Build scalable AI/ML solutions and drive product pilots for an intelligent decision-making platform that optimizes operational decisions across Amazon.
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Senior Data Scientist JioStarBengaluru- We Work 4mo Building GenAI/LLM and traditional ML models to enable personalized ad experiences, forecast inventory, and optimize ad ecosystem performance for users and advertisers.
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Applied Scientist II, Demand Enablement, Product Analytics and Operations
AmazonNew York, New York, United States
$143k5mo
Design and build intelligent multi-agent systems that automate root cause analysis for advertising campaign delivery at scale.
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