core Jobs in san jose, ca

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Machine Learning Scientist, TikTok Core Feed Recommendation

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A140144 Apply to this job Share this listing: Responsibilities 1. Research and develop large-scale recommender systems for personalized, engaging user experiences, focusing on scalability, accuracy, and performance. 2. Apply advanced machine learning and deep learning techniques to optimize recommendation algorithms for TikTok's diverse user base. 3. Manage the end-to-end lifecycle of recommender models, from training and fine-tunin

Senior Software Engineer - Effect Core SDK

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A71136 Apply to this job Share this listing: Responsibilities TikTok Effect Core team is seeking talented software engineers with experience in AI, CG, ML or AR to build the next generation of camera effects using the latest AI technologies. We are building the next generation camera effect platform with cutting-edge AI technologies, powering many important product features of TikTok such as real-time camera effects, video editing,

Senior Software Engineer, Ads Core - Traffic

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A41433 Apply to this job Share this listing: Responsibilities Our ads core team is a platform team that develops state-of-art ad technologies, including ranking, retrieval, targeting, bidding, auction, etc. You will be part of a team that's optimizing ads format and ranking strategies, and you will be responsible for bringing a better return on investment for advertisers. What You'll Do Build highly scalable machine learning systems

Tech Lead Software Engineer - Effect Core SDK

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A158705 Apply to this job Share this listing: Responsibilities TikTok Effect Core team is seeking talented software engineers with experience in AI, CG, ML or AR to build the next generation of camera effects using the latest AI technologies. We are building the next generation camera effect platform with cutting-edge AI technologies, powering many important product features of TikTok such as real-time camera effects, video editing,

Machine Learning Engineer, TikTok Ads Core - Native Ads & Business Accounts

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A81648 Apply to this job Share this listing: Responsibilities We are the Ads Core Team from TikTok Global Monetization Technology. Within the global monetization and advertising landscape, we are responsible for generating revenues through advanced machine learning technology and delivering optimal user experience solutions. Our team's mission is to create automatic delivery products for the next generation, to develop advertising a

Staff Machine Learning Engineer, TikTok Ads Core Global - Traffic & Strategy

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A01711 Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a global business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. Ads Core Traffic Strategy & User Experience team is essential to TikTok's success, our work focuses are: -

Machine Learning Engineer, TikTok Ads Core Global - Traffic & Strategy

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A70821 Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a global business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. Ads Core Traffic Strategy & User Experience team is essential to TikTok's success, our work focuses are: -

Senior Machine Learning Engineer, TikTok Ads Core - Native Ads & Business Accounts

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A106190A Apply to this job Share this listing: Responsibilities We are the Ads Core Team from TikTok Global Monetization Technology. Within the global monetization and advertising landscape, we are responsible for generating revenues through advanced machine learning technology and delivering optimal user experience solutions. Our team's mission is to create automatic delivery products for the next generation, to develop advertising

ML Engineer Graduate (TikTok Core Feed Recommendation - User Growth) - 2025 Start (PhD)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A66734 Apply to this job Share this listing: Responsibilities The User Growth (UG) algorithm team is the core engine propelling the rapid growth of TikTok, globally renowned as the fastest growing app. Facing real-world challenges in manifold scenarios, the team skillfully leverages machine learning techniques and massive data to forge efficient growth pathways. In close collaboration with product teams, and firmly anchored by robus

Senior Machine Learning Engineer, TikTok Ads Core Global - Traffic & Strategy

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : X9631 Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a global business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. Ads Core Traffic Strategy & User Experience team is essential to TikTok's success, our work focuses are: -

Android Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A110447A Apply to this job Share this listing: Responsibilities The Monetization client team is responsible for delivering innovative ads products on TikTok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with the product team, our mission is to build the window letting advertisers promote their products on TikTok, and to build a bridge that can

Staff Research Engineer, LLM - TikTok Ads Core ML, Ranking

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A68131A Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. We're looking for innovative Staff Research Engineers to join our Core ML Ranking team. Ads Core Ranking team sp

iOS Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A01883 Apply to this job Share this listing: Responsibilities The Monetization client team is responsible for delivering innovative ads products on TikTok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with product team, our mission is to build the window letting advertisers promote their products on TikTok, and to build the bridge that can dee

Research Engineer (LLM/ML/RL) - TikTok Ads Core ML, Ranking

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A62118 Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a global business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. We're looking for innovative Research Engineers focused on ML/RL/LLM or other relevant professional domain

Machine Learning Engineer Graduate (Ads Core Global) - 2025 Start (BS/MS)

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A110211A Apply to this job Share this listing: Responsibilities We are the Ads Core Team from TikTok Global Monetization Technology. Our core mission is to generate revenue and optimize the user experience on the world's leading short-form video platform. Within the global monetization and advertising landscape, we are responsible for accelerating TikTok revenue growth through advanced machine learning technology and delivering opti

Senior iOS Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A19928A Apply to this job Share this listing: Responsibilities The Monetization client team is responsible for delivering innovative ads products on TikTok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with product team, our mission is to build the window letting advertisers promote their products on TikTok, and to build the bridge that can de

Senior Android Software Engineer, Monetization Client - Ads Core Technology, Demonstration

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A245943 Apply to this job Share this listing: Responsibilities The Monetization client team is responsible for delivering innovative ads products on TikTok, including content ads, new ads formats, vertical solutions, creator monetization business account, ads experiences etc. Working closely with product team, our mission is to build the window letting advertisers promote their products on TikTok, and to build the bridge that can de

Senior Research Engineer (LLM/ML/RL) - TikTok Ads Core ML, Ranking

TikTok

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A01163 Apply to this job Share this listing: Responsibilities TikTok Ads Core ML Team aims at creating automatic delivery products for the next generation and developing advertising as a global business, instead of just a monetization tool to consolidate the delivery funnel framework allowing multiple teams to iterate parallel. We're looking for innovative Senior Research Engineers focused on ML/RL/LLM or other relevant professional

Sr. Data Scientist, Core

Pinterest, Inc.

Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility

Machine Learning Engineer, Core Engineering

Pinterest, Inc.

Remote or San Francisco, California, USA

Full-time

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we're on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other's unique experiences and embrace the flexibility