Search & Recommendation ML
450 open positions
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Machine Learning Engineer Graduate (Global E-Commerce, Recommendation) - 2027 Start↗ ByteDanceSingapore, S00, SG 10d Building large-scale E-commerce recommendation algorithms and systems for live-streaming, short videos, and commodity recommendations to improve user engagement.
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Data Scientist / Senior Data Scientist (m/f/d) – Machine Learning & AI↗ ZabelMunich, Bavaria, Germany 10d Design, build, and deploy scalable machine learning models for dynamic pricing, ranking, search optimization, recommendation systems, and predictive analytics to influence customer experience and commercial performance.
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Product Manager I, YouTube Youth↗ YouTubeSan Bruno, CA, US $138k–$138k10d Drive content recommendations and backend products to ensure teens spend time well on YouTube by identifying quality content and improving recommendation systems.
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Staff Machine Learning Engineer - Retention TaskrabbitNew York, New York, United States $170k–$170k10d Lead the end-to-end lifecycle of machine learning models to optimize customer retention, repeat purchase frequency, and lifetime value through ranking, matching, and predictive analytics.
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Staff Machine Learning Engineer - Search Ranking CoupangMountain View $152k–$152k10d Build scalable offline and online ML platforms to support search ranking, recommendation, and business decision-making for millions of daily users.
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Machine Learning Engineering Intern (2027 Summer Internship) AppLovinSingapore 11d Building production ML systems for content recommendation, ranking, user modelling, and content quality on a global social media platform.
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Machine Learning Engineer Graduate (E-Commerce Content Recommendation - Generative & Large Recommendation Model) - 2027 Start (PhD)↗ TikTokSeattle, WA, US $154k–$154k11d 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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Senior Machine Learning Engineer - Pricing Intelligence - AMP Valsoft-CorporationBeirut, Beirut Governorate, Lebanon 11d 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 - Growth↗ AtlassianRemote $171k–$171k11d Build scalable ML systems to turn behavioral and product signals into personalized customer experiences, driving engagement, activation, and expansion across the Atlassian growth funnel.
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Software Development Engineer II, Percolate
AmazonSeattle, Washington, United States
$144k–$194k11d
Build next-generation shopping experiences and backend services that utilize machine learning models to rank and deliver dynamic content to customers at the right time.
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Lead Machine Learning Engineer↗ Doubl Manufacturing Ltd.Remote $100k–$100k12d 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 12d Lead the end-to-end production lifecycle of recommendation models, consolidating existing algorithms into a coherent, maintainable capability for clients.
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AI Search Algorithm Engineer↗ PersolSingapore, S00, SG 12d 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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Engineering Manager (ML)↗ TabbyRemote 12d 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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Data Scientist Aitomic JobsSingapore 13d 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 13d 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 14d 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 14d Design, build, and operate production-grade machine learning systems for product recommendations, including candidate generation, ranking, and personalization.
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Senior Staff ML Software Engineer, AI Generated Content Quality, Search Discover Feed↗
GoogleMountain View, CA, US
$262k–$262k15d
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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Junior AI/ML Engineer↗
Carparts.ComLong Beach, CA, US
$105k–$105k15d
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 Software Engineer, AI/ML Merchant Shopping↗
GoogleMountain View, CA, US
$174k–$174k15d
Building AI/ML infrastructure and solutions for Google's merchant shopping experiences to serve billions of users and retailers.
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Software Development Engineer 2, Prime Video Personalization and Discovery
AmazonNew York, New York, United States
$158k–$214k15d
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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Software Engineering, Machine Learning↗ SourceoSingapore, S00, SG 15d 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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Staff Machine Learning Engineer, Home Surfaces SpotifyNew York, NY 15d 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 15d 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 16d 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 16d 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–$174k16d
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 17d 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 17d 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–$207k17d
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 18d Develop and improve machine-learning services for retrieval, ranking, query understanding, and classification in hybrid search solutions.
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Senior ML/AI Engineer↗ Canadian Tire Corporation, Ltd.Toronto, ON, CA $64k–$64k18d 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–$180k18d 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 CanadiantirecorporationToronto, ON $64k–$64k18d Design and operate large-scale ML platforms and agentic AI solutions for personalized offers in retail loyalty programs.
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Software Engineer II, Machine Learning - Slack SalesforceCanada - Toronto $130k–$179k18d 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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Machine Learning Engineer, Ranking & Retrieval ClickUpRemote 18d 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 $265k–$265k18d Lead the retrieval and machine-learned ranking systems that decide which therapists a patient sees, optimizing for long-term match quality and patient outcomes in a healthcare marketplace.
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Staff Software Engineer - Search Platform
DatabricksBengaluru, India
20d
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
20d
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–$174k20d
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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