Search & Recommendation ML
859 open positions
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Senior Machine Learning Engineer - Pricing Intelligence - AMP Valsoft-CorporationBeirut, Beirut Governorate, Lebanon 15d Build and deploy production ML systems for pricing intelligence, demand forecasting, and revenue optimization in the hospitality industry.
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Senior Machine Learning Engineer, Search & Intelligence↗ AtlassianRemote $171k–$171k15d Lead the development and productionization of advanced machine learning systems to improve how users discover, understand, and act on knowledge across Atlassian products.
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Machine Learning Engineer Graduate (E-Commerce Content Recommendation - Generative & Large Recommendation Model) - 2027 Start (PhD)↗ TikTokSeattle, WA, US $154k–$154k15d Build and rewrite an industrial recommendation system for TikTok Shop's global e-commerce video and image-text content using LLM foundations, serving hundreds of millions of users.
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电商推荐算法工程师（J105805） Baidu上海市 15d Design and develop ranking models for e-commerce live streaming, including CTR, CVR, duration, and GMV modeling.
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Engineering Manager (ML)↗ TabbyRemote 16d Lead the Content Quality & Personalisation team to build and operate ML pipelines for product catalogue enrichment, search, and recommendations in a global fintech marketplace.
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AI Search Algorithm Engineer↗ PersolSingapore, S00, SG 16d Lead engineering development and production deployment of traditional and generative AI search systems, integrating LLMs with retrieval architectures to optimize relevance, recall, and user engagement.
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Lead Machine Learning Engineer↗ Doubl Manufacturing Ltd.Remote $100k–$100k16d Lead the end-to-end development of predictive models that connect body scan data with garment data to provide accurate size and fit recommendations for online shoppers.
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Lead Data Scientist MinderaRemote 16d Lead the end-to-end production lifecycle of recommendation models, consolidating existing algorithms into a coherent, maintainable capability for clients.
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Data Scientist Aitomic JobsSingapore 18d Design, build, and maintain machine learning models and AI products deployed in production to create measurable value for players and the business, focusing on personalization, decisioning, and AI agent architectures.
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Machine Learning Engineer - Vertical Search ByteDance Pte. Ltd.Singapore 18d Build a full-stack search engine system combining information retrieval with modern machine learning, NLP, Computer Vision, and Recommender Systems to optimize search quality and ranking algorithms.
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Senior Data Scientist Blend360Montevideo, URUGUAY, uy 19d Design, develop, and optimize machine learning models and recommendation systems for real-world business applications, integrating LLM-based capabilities.
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Staff ML Engineer, Product Recommendations (m/f/d) Redcare-PharmacyMünchen, de 19d Design, build, and operate production-grade machine learning systems for product recommendations, including candidate generation, ranking, and personalization.
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Senior Software Engineer, AI/ML Merchant Shopping↗
GoogleMountain View, CA, US
$174k–$174k19d
Building AI/ML infrastructure and solutions for Google's merchant shopping experiences to serve billions of users and retailers.
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Software Engineering, Machine Learning↗ SourceoSingapore, S00, SG 19d Build cutting-edge products connecting billions of people, focusing on complex technical problems, new features, and improving existing platforms including mobile and web.
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Junior AI/ML Engineer↗
Carparts.ComLong Beach, CA, US
$105k–$105k19d
Design, train, evaluate, and deploy machine learning and deep learning models (ranking, retrieval, embeddings, NER, classification) and agentic AI pipelines to power search, recommendations, content generation, and conversational AI.
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Senior Staff ML Software Engineer, AI Generated Content Quality, Search Discover Feed↗
GoogleMountain View, CA, US
$262k–$262k19d
Lead end-to-end personalization and system optimization for AI-generated content (AIGC) recommendation frameworks and agentic flows to generate high-quality content for Google Search Discover and Notifications.
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Software Development Engineer 2, Prime Video Personalization and Discovery
AmazonNew York, New York, United States
$158k–$214k19d
Build and scale services that select and rank video content for Prime Video's home and browse experiences, serving millions of requests per second.
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Senior Staff ll, Machine Learning Engineer - Search Relevance CoupangMountain View $187k–$187k19d Design and optimize end-to-end Search & Discovery systems to match billions of products to customer intent using AI.
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Staff Machine Learning Engineer, Home Surfaces SpotifyNew York, NY 19d Build and optimize large-scale recommendation systems and LLM-powered personalization features for Spotify's Home feed and Shortcuts experience.
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Senior Software Engineer Voyado Lund ABLund, Sweden 20d Building and scaling an LLM-based classification pipeline that enriches product feeds and maps them into a Knowledge Graph to power search, recommendations, and navigation.
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Staff Machine Learning Engineer OpenTableLondon Office 20d Set technical direction for building, serving, and operating high-throughput, low-latency machine learning systems in production for restaurant discovery, recommendations, and marketplace optimization.
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Staff, Machine Learning Research Scientist (Azar) Match GroupSeoul, South Korea 20d Partner to the Head of AI to define and solve core problems in recommendation and moderation using machine learning to drive service growth.
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Senior Software Engineer, AI/ML, Search Discover Personalization↗
GoogleMountain View, CA, US
$174k–$174k20d
Design and deploy large-scale recommendation and personalization systems for Google Search to improve content discovery and user engagement.
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Data Scientist - dataTV - Paris - H/F Iliad-FreeParis, IDF, fr 21d End-to-end Machine Learning projects for content recommendation, A/B testing, and content acquisition tools serving Iliad's TRAX multimedia platform.
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?(Junior) Data Scientist (m/f/d) Search / AI Forge München, BAYERN 21d Develop and improve scalable AI solutions for search and ranking across CHECK24 products, combining classical information retrieval with deep learning, embeddings, and Large Language Models.
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Staff Software Engineer, Discover Ranking↗
GoogleMountain View, CA, US
$207k–$207k21d
Design and build large-scale recommendation systems and ML infrastructure to personalize content (articles, videos) for hundreds of millions of users.
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(Junior) Data Scientist (m/f/d) Search / AI Forge Check24München, Bayern, de 22d Develop and improve machine-learning services for retrieval, ranking, query understanding, and classification in hybrid search solutions.
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Software Engineer II, Machine Learning - Slack SalesforceCanada - Toronto $130k–$179k22d Build and deploy machine learning models, data pipelines, and features for Slack's search, agentic systems, recommendation, and security applications to serve 10M+ daily active users.
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Senior ML/AI Engineer CanadiantirecorporationToronto, ON $64k–$64k22d Design and operate large-scale ML platforms and agentic AI solutions for personalized offers in retail loyalty programs.
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Machine Learning Engineer, Discovery↗ WhatnotNew York, NY, US $180k–$180k22d Lead the design, development, and productionization of ML models that power feed recommendations and buyer personalization on a live shopping platform.
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Senior ML/AI Engineer↗ Canadian Tire Corporation, Ltd.Toronto, ON, CA $64k–$64k22d Design and operate large-scale ML platforms and agentic AI solutions for personalized offers in retail loyalty programs.
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Machine Learning Engineer, Ranking & Retrieval ClickUpRemote 22d Own the full ML lifecycle for ranking and retrieval systems that power search relevance for millions of users in a multi-tenant AI workspace.
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Senior Engineering Manager (Ranking & Relevance) Headway (ny)Remote 22d Lead the team building retrieval and machine-learned ranking systems that decide which therapists a patient sees, in what order, and why, across search, matching, and personalization in a healthcare marketplace.
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Machine Learning Engineer, Vertical Search ByteDanceUSA 23d Lead construction and implementation of personalized algorithm systems for photo-text search, integrating visual, textual, and user-behavior data to build adaptable retrieval systems.
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Staff Software Engineer - Search Platform
DatabricksBengaluru, India
24d
Lead enhancements to search quality, focusing on search ranking, query understanding, and robust evaluation for Databricks' AI/ML-powered platform assets.
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Senior Software Engineer - Search
DatabricksUSA
25d
Develop and deploy ML-based search and discovery relevance models and systems at scale, building automated pipelines for query understanding, rewriting, ranking, and retrieval.
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Senior Software Engineer, AI/ML
GoogleUSA
$174k–$174k25d
Develop methods for understanding user interests, apply advanced techniques for content retrieval, and implement machine learning algorithms including LLMs and deep learning to improve model quality and retrieve content across multiple formats.
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Senior Data Scientist - Rankings & Recommendations (all genders) HoliduMunich 26d Design and deploy ranking and recommendation models for vacation rental properties to drive search conversion and user discovery.
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Machine Learning Engineer↗ KaitoOutram, S00, SG 26d Design, develop, and productionize ML systems for customer-facing products, focusing on recommendation systems, search ranking, and optimization.
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[Job-31453]Senior ML Engineer (B2B Personalization), Brasil↗ Ci&TRemoto, BR 26d Build intelligent B2B personalization capabilities that transform customer signals into dynamic offers and experiences for enterprise accounts.
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Machine Learning Engineer, Personalization, Barcelona↗ AppcastBarcelona, CT, ES $55k–$70k26d Design and build scalable indexing, retrieval, and ranking systems to deliver personalized content experiences for millions of readers in real-time.
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?Senior Staff Machine Learning Engineer (all gender) Berlin, BERLIN 26d Technical leader owning the end-to-end ML stack for menu personalization recommender systems, shaping the platform for years to drive customer experience and business growth.
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Senior Machine Learning Engineer WashpostDC-Washington-TWP Headquarters $120k–$120k26d Design, build, and scale production AI/ML systems powering journalism, search, retrieval, ranking, recommendation, and generative AI reader experiences.
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Principal Engineer, YouTube, Visits Quality↗ YouTubeSan Bruno, CA, US $307k–$307k27d Tech-lead a team to design and deploy large-scale AI/ML recommendation systems for YouTube Shorts, optimizing user satisfaction and retention across Infinite Playback, Home, WatchNext, and Notifications.
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