Ad Tech and Ranking
641 open positions
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Senior Applied Scientist, Linear Personalization Experience Team (LPEX)
AmazonSeattle, Washington, United States
$167k–$226k5mo
Define and drive the science strategy for Linear TV personalization, translating research advances into measurable business and customer experience outcomes for Prime Video.
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Manager, Data Science
AmazonLuxembourg, Luxembourg
5mo
Lead a team to architect, deploy, and operationalize advanced machine learning models for massive-scale ASIN classification across compliance programs.
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Machine Learning Scientist 6 - Ads Member Understanding NetflixUSA - Remote $600k5mo Lead user understanding charter using multimodal signals and LLMs to build a foundation for ad targeting, ranking, and bidding.
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Senior Applied Scientist, Japan Prime & Marketing
AmazonTokyo, Japan
5mo
Lead machine learning science for personalization, customer growth, and loyalty optimization for Amazon Prime in Japan.
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Applied Scientist II, Conversational Ad Experiences
AmazonSeattle, Washington, United States
$143k–$193k5mo
Science leader driving generative AI and LLM-based conversational ad experiences to help shoppers discover products and empower advertisers.
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Sr. Data Scientist, Programmatic Algorithms
Impact.comNew York City, NY
$165k5mo
Design and deploy machine learning models to optimize yield, pricing, and inventory allocation at scale within a programmatic advertising marketplace.
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Applied Science Manager, Personalization
AmazonHaifa, Haifa, Israel
5mo
Lead a team of scientists building next-generation personalization systems powered by Large Language Models to help customers discover products at Amazon scale.
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Senior Data Scientist - Toronto (m/f/d)↗
AutoTrader.caToronto, Ontario, Canada
CA$180k5mo
Design, build, and operate production ML and GenAI systems that power automotive marketplace platforms across Europe and Canada.
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Staff Machine Learning Scientist↗ FinDublin, County Dublin, Ireland 5mo Define new ML features, research algorithms, and rapidly prototype ML solutions for customer support agents to resolve complex issues end-to-end.
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Applied Scientist, Pro Growth ThumbtackRemote, Ontario $162k5mo Build ML models and experiments to acquire, activate, and retain service professionals (pros) to ensure a robust supply base for Thumbtack's marketplace.
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Manager, Data Scientist, Travel Intelligence, Hotels CapitaloneMcLean, VA, US $197k5mo Own end-to-end technical strategy for Search & Sort and Pricing Optimization in the Hotels domain, transforming travel data into personalized experiences.
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Staff Data Scientist - Viewer experience JioStarBengaluru 5mo Lead the development of sophisticated recommendation algorithms that power personalized content discovery across JioStar's platform, driving user engagement and retention.
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Senior Machine Learning Engineer II, Growth Modeling InstacartRemote CA$206k5mo Tech lead driving major initiatives and ML/AI solutions in the incentive space to optimize allocation and drive business growth.
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Principal Applied Scientist, Music Catalog and Search, Amazon Music Search and Catalog
AmazonSan Francisco, California, United States
$229k–$309k5mo
Define and execute the applied science roadmap for Amazon Music catalog and search systems, leveraging foundation models to enhance content intelligence and customer discovery experiences.
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Senior Manager, Data Science - Styling Algorithms Stitch FixRemote USA $200k5mo Lead a team of ML engineers and data scientists to develop and deploy styling algorithms that empower human stylists to personalize fashion recommendations and client experiences.
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Senior Applied AI Scientist (AI Marketplace) PreplyBarcelona 5mo Design and deploy intelligent systems for real-time tutor-learner matchmaking, personalized learning journeys, and marketplace integrity in a global EdTech platform.
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Member of Technical Staff - Recommendation Systems xAIPalo Alto, CA $180k5mo Designing and architecting recommendation algorithms, ranking systems, and search technologies to connect users with relevant content and experiences for a platform with 600 million monthly users.
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Senior Data Scientist, AdTech Tribe, Growth Alliance (f/m/x) HelloFreshWarszawa, Masovian Voivodeship, Poland 5mo Maximize performance of Search channels to increase return on investment for marketing budget and drive marketing efficiency.
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Data Scientist MayflowerLimassol, Cyprus 5mo Develop and deploy machine learning models for prediction, classification, and anomaly detection within a high-load partner advertising system.
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Applied Science Manager, Prime Video Personalization & Discovery
AmazonSunnyvale, California, United States
$184k5mo
Lead a science team to develop and launch AI solutions for Prime Video's recommendation and personalization systems, serving millions of customers worldwide.
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Applied Scientist II, Selling Partner Growth
AmazonSeattle, Washington, United States
$143k–$193k5mo
Designing and executing GenAI-driven science projects to improve seller growth strategies and create agentic experiences for sellers.
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Applied Science Manager, Personalization
AmazonHaifa, Haifa, Israel
5mo
Lead a team building Amazon's next-generation customer memory and personalization systems that extract, curate, and reason over customer knowledge to power real-time personalization.
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Applied Scientist II, Sheriff Team- Payroll tech
AmazonHyderabad, Telangana, India
6mo
Developing and maintaining ML and Generative AI applications for Payroll Operations and Amazon employees, including anomaly detection, intelligent ticket prioritization, virtual assistance, and automated policy extraction.
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Data Scientist, Next Gen Recommendation Systems ImpactNew York City - Hybrid $100k6mo Build next-generation graph-based recommendation systems for a commerce partnership platform, surfacing relevant advertisers, creators, and products across a multi-entity network.
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Senior Data Scientist ThrivemarketThrive Market HQ $175k6mo Transform data into insights, models, and systems to shape the e-commerce grocery journey, powering search, recommenders, personalization, and lifecycle engagement for over 1.7M members.
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Sr. Data Scientist (AI & ML) Delivery-HeroDubai, Dubai, ae 6mo Improve decision quality across product and business by owning the data value chain and implementing ML/GenAI systems to enhance user experiences and operations.
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Applied Scientist, EU INTech Consumer Selection Discovery, EU InTech Consumer Selection Discovery
AmazonMadrid, Community of Madrid, Spain
6mo
Design, develop, and support state-of-the-art machine learning models (text-to-image and image-to-text) to surface relevant content and enable new customer experiences for Amazon's global catalog and search.
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Principal Applied Scientist, Amazon Payments
AmazonSeattle, Washington, United States
$199k–$269k6mo
Setting the direction for Amazon Payments AI/ML services, including recommendation, prediction, and GenAI platforms for SOP automation, while mentoring a team of applied scientists.
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Senior Data Scientist, JP Seller Services
AmazonTokyo, Japan
6mo
Develop AI-native science solutions and innovative products to enable seller growth and success on Amazon Marketplace through advanced analytics, machine learning, and generative AI.
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Senior Applied Scientist UiPathRemote 6mo Build, optimize, and deploy scalable machine learning models at the intersection of research and product to solve complex real-world problems.
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Senior Applied Scientist, Measurement, Ad Tech, and Data Science (MADS)
AmazonToronto, Ontario, Canada
CA$196k–CA$327k6mo
Develops and implements machine learning models for strategic media planning, measurement, and optimization to help advertisers understand ad spend value and execute plans.
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Data Scientist SiteMinderPune 6mo Build and scale machine learning solutions for product intelligence and data-informed decision-making in a hotel commerce platform.
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Senior Applied Scientist, Entertainment Devices & Grocery Experiences (EDGE) Ads
AmazonNew York, New York, United States
$167k6mo
Optimizing ad pricing, selection, and allocation for Amazon devices (Prime Video, Fire TV, Alexa, Fire Tablet, Amazon Stores) using machine learning and agentic AI.
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AIML Privacy - Engineering Rotation AppleCupertino, United States of America 6mo Design, develop, and deploy end-to-end measurement systems with high utility that meet Apple's industry-leading privacy bar while combining hands-on software engineering with privacy engineering.
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Principal Applied Scientist, Prime Video Personalization & Discovery
AmazonSunnyvale, California, United States
$229k–$309k7mo
Invent, prototype, and productionize large-scale AI solutions for personalized content discovery, search, and marketing on Prime Video.
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Sr. Applied Scientist, Selling Partner Communities (SPC)
AmazonSeattle, Washington, United States
$167k–$226k7mo
Developing and implementing advanced AI and machine learning solutions to enhance the selling partner experience on Amazon by tackling intrinsically hard, previously unsolved problems.
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Member of Technical Staff (Machine Learning Research Engineer) PerplexityBerlin 7mo Building next-generation advanced search technologies, specifically focusing on retrieval and ranking systems.
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Sr. Applied Scientist, Ads AI Core Infrastructure
AmazonNew York, New York, United States
$167k7mo
Research and develop novel approaches for agent-data interaction, specifically optimizing real-time access to advertiser data via Model Context Protocol (MCP) servers using generative AI and agentic systems.
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Senior Applied Scientist, Personalization, Personalization Strategic Initiatives Science
AmazonTel Aviv-Yafo, Tel Aviv, Israel
7mo
Lead research, design, and development of new AI technologies for personalization, specifically focusing on recommendations and large language models to impact millions of customers.
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Applied Scientist Manager, Worldwide Returns & ReCommerce
AmazonBellevue, Washington, United States
$184k–$249k7mo
Manage a team of scientists and machine learning engineers to develop products and operational solutions for Amazon's returns and re-commerce ecosystem, aiming to reduce waste and optimize product reuse.
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Applied Scientist, Intelligent Talent Acquisition - Lead Generation & Detection Services
AmazonEdinburgh, Scotland, United Kingdom
7mo
Design and build machine learning recommendation systems to match job seekers with opportunities and recruiters with talent at global scale.
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Sr Principal Data Scientist, Search and Recommendations IngrammicroIrvine, CA, United States of America $159k8mo Drive the science and strategy behind global Search and Recommendation systems to improve discovery, relevance, and commercial outcomes for an enterprise ecosystem.
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Applied Scientist, SPX AI Lab
AmazonSeattle, Washington, United States
$143k–$193k8mo
Building production-grade agentic AI systems and multi-agent tools to empower Amazon sellers with proactive, autonomous assistance.
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Sr. Applied Scientist, Amazon Ads
AmazonSeattle, Washington, United States
$167k11mo
Research and implement cutting-edge ML approaches including generative AI and large language models to transform the advertising life cycle, from ad creation and optimization to performance analysis.
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