Ad Tech and Ranking
620 open positions
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Applied Scientist II, IN SPS Tech
AmazonBengaluru, Karnataka, India
2mo
Design, implement, test, deploy, and maintain innovative science solutions to accelerate Amazon Marketplace business in India and emerging markets, focusing on Selection quality and fee revenue.
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Data Scientist- Machine Learning & AI LightricksJerusalem 2mo Build prediction, classification, optimization, and causal inference models to drive revenue planning, marketing efficiency, and product strategy for an AI-powered photo/video editing app.
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Data Scientist (Europe, Asia) SportygroupRemote 2mo Build and productionize data-driven ML systems for personalization, search, and recommendation to enhance user experience and drive business conversion.
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Senior Machine Learning Scientist (Experiences) TripadvisorRemote 2mo Technical lead and pod architect for the core discovery engine, owning ML strategy for Search, Retrieval, Ranking, and Content AI to power travel itinerary planning.
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Senior Applied Scientist , Amazon Ads
AmazonSeattle, Washington, United States
$167k–$167k2mo
Research and build next-generation ML solutions, including generative AI and LLM applications, to transform advertising experiences at scale.
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Senior Applied Scientist, Sponsored Products Bidding
AmazonPalo Alto, California, United States
2mo
Define long-term science vision and lead AI/ML initiatives for Sponsored Products bidding controls to drive discovery and sales for merchants on Amazon.
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Sr. Applied Scientist, PXT Central Science
AmazonSan Francisco, California, United States
$167k–$167k2mo
Build production machine learning systems to solve complex business problems at scale, specifically personalizing manager onboarding and development experiences.
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Applied Scientist, Data Processing Agents Science
AmazonSanta Clara, California, United States
$172k–$222k2mo
Design and build agentic solutions and ML-powered automation to simplify, optimize, and automate big data processing workflows for AWS customers.
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Senior Applied Scientist, Traffic Quality
AmazonBengaluru, Karnataka, India
2mo
Define long-term science vision and build advanced capabilities to detect sophisticated invalid traffic (IVT), including non-human traffic and bot networks, across programmatic advertising at petabyte scale.
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Director, Data Science & Algorithms - CX Product Experiences StitchfixSan Francisco, CA $225k–$225k2mo Lead strategy and execution for machine learning, AI, and experimentation capabilities powering personalized shopping experiences for clients and stylists.
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Data Scientist - Machine Learning CatawikiPortugal 2mo Build scalable, robust machine learning models and actionable insights to enhance user experience, optimize workflows, and ensure platform safety for a global online auction marketplace.
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Senior Machine Learning Engineer / Data Scientist BloomreachRemote $50k–$50k2mo Design and implement cutting-edge AI and GenAI driven algorithmic components for contextual personalization, predictions, and behavioral insights to personalize digital experiences.
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Principal Applied Scientist MicrosoftUnited States, Washington, Redmond 2mo Technical lead for AI-powered relevance, shopping, recommendation, and agentic commerce initiatives across Copilot, Shopping, and Ads experiences.
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Senior Member of Technical Staff eBaySan Jose $218k–$218k2mo Update the search stack and develop new conversational search and natural language query features to improve how users convey shopping intent.
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Sr Applied Scientist, Product Detail Page
AmazonSeattle, Washington, United States
$167k–$226k2mo
Design and develop scalable multi-tiered shopping application algorithms to optimize the Amazon Product Detail Page and enhance the global online shopping experience.
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Senior Applied Scientist, ASCS AI Lab Team
AmazonSeattle, Washington, United States
$167k–$226k2mo
Designing and implementing novel AI solutions, including Generative AI, LLMs, and autonomous agents, for Amazon's product catalog and selection systems.
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Data Scientist Place-Corporate-CareersRemote $135k–$135k2mo End-to-end ownership of data science and machine learning work, including computer vision, valuation modeling, generative AI search, and agentic/reasoning systems.
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Senior Data Scientist (Business Transaction Platform) GrabSingapore, sg 2mo Design and implement ML and NLP solutions for entity tagging, taxonomy enrichment, and multilingual entity mapping to build scalable knowledge graph systems for Grab Food and Grab Mart.
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Senior Data Scientist JioStarBengaluru- We Work 2mo Build solutions for ad delivery, targeting, and performance optimization across live sports and entertainment using advanced ML models and GenAI.
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Applied Science Manager , Amazon Music Catalog Quality
AmazonBengaluru, Karnataka, India
2mo
Lead a team of scientists to develop and execute solutions for music catalog metadata quality, including detection, measurement, and remediation of issues in artist info, track attributes, and content tags.
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Applied Scientist, Amazon Music - Catalog Quality
AmazonBengaluru, Karnataka, India
2mo
Design and develop end-to-end systems to detect, measure, and remediate quality issues in music metadata (artist info, track attributes, versions, content tags) using Generative AI, classical ML, NLP, and Computer Vision.
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Applied Scientist (GenAI/LLM), Sandstone
AmazonSan Diego, California, United States
$143k–$143k2mo
Developing foundational behavioral models for Amazon Stores using Generative AI, LLMs, and large model training techniques to fuse world knowledge, customer behavior, and e-commerce domain knowledge.
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Senior Data Scientist TaboolaTel Aviv, Israel 2mo Design and deploy machine learning models for real-time bidding, bid optimization, price prediction, and auction strategy to optimize billions of daily auctions.
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Principal Applied Scientist, Prime AI/ML Science
AmazonSeattle, Washington, United States
$199k–$269k2mo
Architecting next-generation Gen AI/LLM foundation models to predict Prime customer long-term behavior and optimize personalization across all touchpoints.
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Senior AI Research Scientist – NLP, Information Retrieval & LLMs (Spain Remote) NielsenIQRemote $55k–$70k2mo Research, evaluate, and adapt state-of-the-art techniques to solve large-scale AI problems, primarily in Information Retrieval, Recommendation Systems, Product Matching, NLP, and Generative AI.
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Data Scientist UbisoftSingapore 2mo Design, build, and maintain production machine learning models and AI products for player personalization, decisioning, and engagement within live game operations.
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Staff, Data Science & Applied AI WarnerbrosGA Atlanta 1050 Techwood Drive NW 2mo Staff Data Scientist and Applied AI expert designing, deploying, and scaling production-grade ML and Generative AI solutions for Warner Bros. Discovery's global portfolio.
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Data Scientist - IA & Data Science Team Teads1Paris 2mo Build and deploy high-throughput ML models for ad delivery, CTR prediction, and online learning regimes in a real-time auction environment.
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Business Research Analyst - I, RBS Tech
AmazonBengaluru, Karnataka, India
2mo
Implement classical ML models and LLM-based inferences to solve defined business problems in online retail catalog management.
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Applied Scientist, Support Agent Intelligence and Evaluation
AmazonSeattle, Washington, United States
$143k–$193k2mo
Build and improve models powering intelligent, conversational support for millions of advertisers to resolve issues and grow their business.
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机器学习/数据挖掘/自然语言处理工程师（J78404） Baidu北京市 2mo Research and develop advanced machine learning, data mining, and NLP algorithms to solve large-scale problems in search, advertising, and e-commerce, including building anti-fraud and risk control systems.
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Data Scientist II, Selection Growth Science
AmazonSeattle, Washington, United States
$136k–$184k2mo
Data Scientist II driving seller prioritization and growth strategy for Amazon's Seller business using GenAI and data science.
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Sr Applied Scientist, Product Detail Page
AmazonBengaluru, Karnataka, India
2mo
Design and develop next-generation optimization algorithms for Amazon's Product Detail Page to enhance customer shopping experience at web scale.
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Senior Applied Scientist, International Machine Learning
AmazonBengaluru, Karnataka, India
2mo
Build and deploy advanced algorithmic systems using machine learning and statistical techniques to optimize millions of transactions and solve real-world business problems for Amazon's India Consumer Businesses.
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Manager, Applied Science, RBS Tech
AmazonBengaluru, Karnataka, India
2mo
Design and deploy scalable GenAI, NLP, and Computer Vision solutions to enhance customer experience and fix CX defects at scale.
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Applied Scientist, Price Perception and Evaluation Science
AmazonSeattle, Washington, United States
$143k–$193k2mo
Build and scale a self-learning scientific price estimation and product understanding system to generate customer-relevant prices for billions of Amazon and Third Party Seller products worldwide.
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