machine learning engineer Jobs in california

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Senior AI Engineer - 100% Remote

Tek Ninjas

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US

Contract

Title: Senior AI Engineer Location: Remote, USA 6+ months contract to hire About the Role: We are looking for an experienced AI/ML Engineer with deep expertise in feature engineering and model engineering to join our team supporting a global email production suite used across Google Workspace (Gmail). The core mission is to build and optimize machine learning models that can detect and prevent threats embedded in email content, attachments, and metadata. You will work with large-scale datas
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Posted 4 days ago | Updated 13 hours ago

Engineering Manager, ML Recommendations - USDS

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A94580 Apply to this job Share this listing: Responsibilities About the Team The TikTok Recommendation team sits in the center of TikTok, designs, implements and improves the recommendation algorithm that powers the TikTok For You Page (FYP). The team is at the intersection of cutting-edge machine learning research and large-scale end-to-end production systems. We take pride in finding the right balance between solid applied researc
Posted 59 days ago | Updated 2 hours ago

Senior Software Engineer, AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Senior Software Engineer, AI - Westlaw AI We are looking for a highly motivated and experienced Senior Software Engineer to become part of our dynamic and innovative team focused on developing content centric AI-driven solutions for legal professionals, including our flagship product, Westlaw. In this role, you will be responsible for designing and developing both user interfaces and backend services using a micro-frontend architecture. You will utilize technologies such as Java, React/Angular,
Posted 60+ days ago | Updated 2 hours ago

Sr Data Scientist - Search and Query Understanding (Applied ML, NLP)

Target Corporation

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Remote or Brooklyn Park, Minnesota, USA

Full-time

The pay range is $95,000.00 - $205,000.00 Pay is based on several factors which vary based on position. These include labor markets and in some instances may include education, work experience and certifications. In addition to your pay, Target cares about and invests in you as a team member, so that you can take care of yourself and your family. Target offers eligible team members and their dependents comprehensive health benefits and programs, which may include medical, vision, dental, life i
Posted 17 days ago | Updated 2 hours ago

Machine Learning Scientist Intern (TikTok-Recommendation) - 2025 Fall (PhD)

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A107837A Apply to this job Share this listing: Responsibilities About the Team Recommendation algorithm team plays a central role in the company, driving critical product decisions and platform growth. The team is made up of machine learning researchers and engineers, who support and innovate on production recommendation models and drive product impact. The team is fast-pacing, collaborative and impact-driven. We are looking for tale
Posted 60+ days ago | Updated 1 hour ago

Sr Engineering Manager - Uber Eats Feed ML

Uber Corporate

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San Francisco, California, USA

Full-time

About the Role As Sr Engineering Manager for the Feed ML team, you will join a team dedicated to using cutting-edge machine learning and AI to create an Uber Eats feed experience that feels intuitive and personalized for millions of consumers around the world. Your mission will be to ensure that consumers always feel understood, with the app effortlessly anticipating their needs-whether they're looking for a quick lunch, planning a group dinner, or discovering new cuisines they didn't even know
Posted 60+ days ago | Updated 2 hours ago

Machine Learning Scientist, TikTok Core Feed Recommendation

TikTok

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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
Posted 60+ days ago | Updated 1 hour ago

Senior Applied Scientist (Machine Learning)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 2 hours ago

Lead Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Lead Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Lead Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role: In t
Posted 60+ days ago | Updated 2 hours ago

Senior Director - External AI/ML Technology Search & Evaluation Engineering Lead

Eli Lilly and Company

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San Francisco, California, USA

Full-time

At Lilly, we unite caring with discovery to make life better for people around the world. We are a global healthcare leader headquartered in Indianapolis, Indiana. Our employees around the world work to discover and bring life-changing medicines to those who need them, improve the understanding and management of disease, and give back to our communities through philanthropy and volunteerism. We give our best effort to our work, and we put people first. We're looking for people who are determined
Posted 56 days ago | Updated 2 hours ago

Senior Software Engineer (Backend) - Materia AI

Thomson Reuters U.S. Inc.

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Remote or Eagan, Minnesota, USA

Full-time

Senior Backend Engineer, Materia AI Are you excited about building AI-driven software that redefines how professionals work? Join a dynamic and highly skilled team at Thomson Reuters, where we combine the agility and innovation of a startup with the stability and resources of a global leader. As a Senior Backend Engineer, you will play a pivotal role in developing AI-powered systems that enhance accounting workflows through automation, intelligence, and seamless orchestration. About the Role:
Posted 60+ days ago | Updated 2 hours ago

Sr Data Scientist - ML/AI/Databricks - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Perform data and error analysis to improve models, and clean and validate data for uniformity and accuracy. Execute data science and statistical analytical experiments methodically to help solve various problems and make a true impact across various healthcare domains. Developing and deploying advanced machine learning models and AI solutions that enhance our products and services. Leverage their expertise in data science, machine learning, and AI t
Posted 4 days ago | Updated 2 hours ago

Tech Lead Manager (Machine Learning Focused) - TikTok Search Algorithms (Ranking, Relevance, Understanding, User Engagement, NLP)

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : S0113 Apply to this job Share this listing: Responsibilities About the Team On the TikTok Search Team, you will have the opportunity to develop and apply cutting edge machine learning technologies in real-time large-scale systems, which serve billions of search requests every day. Via advanced NLP and multi-modal models, our projects impact and improve the search experience for hundreds of millions of users globally. We embrace a cu
Posted 60+ days ago | Updated 1 hour ago

Cloud Architech (Kubernetes) Full-Time

TekReliance

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San Francisco, California, USA

Full-time

Role: Cloud Engineering, Kubernetes (Full-Time) Location: Bay Area, CA (On-Site) About Kumo.AI The Cloud Infrastructure team at Kumo is responsible for managing and scaling our Kubernetes-based, cloud-native AI platform across multiple cloud providers.As a key team member, you will architect and operate a highly scalable, resilient Kubernetes infrastructure to support massive Big Data and AI workloads. Design and implement advanced cluster management strategies, fleet capacity scaling, optimize
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Posted 5 days ago | Updated 1 day ago

Senior Technical Program Manager AI/ML, Enterprise Infrastructure & Compliance

Shimento, Inc.

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Remote

Contract

Senior Technical Program Manager AI/ML, Enterprise Infrastructure & Compliance Duration Long Term Location: Remote (60 70% Travel Required; Travel Expenses Paid) Industry: Financial Services / Banking Employment Type: Contract Job Summary: Seeking a highly accomplished Senior Technical Program Manager with over 10 years of experience leading enterprise-scale technology initiatives with a strong focus on AI/ML integration, infrastructure development, and regulatory compliance. The ideal candidat
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Posted 41 days ago | Updated 16 hours ago

Engineering Manager - Machine Learning, Content Safety

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 60+ days ago | Updated 2 hours ago

Senior Manager, Software Development Engineering - ML/AI Clinical Products

CVS Health

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Remote or Irving, Texas, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 2 hours ago

Machine Learning Scientist Graduate (TikTok Recommendation-Large Recommender Models) - 2025 Start (Master)

TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A205563 Apply to this job Share this listing: Responsibilities You'll be joining the TikTok Recommendation team focusing on advancing large-scale recommender systems that power TikTok's personalized content discovery and user experiences. By developing cutting-edge models, we aim to optimize recommendation accuracy, user engagement, and scalability across billions of users. We're looking for Machine Learning Scientists passionate ab
Posted 60+ days ago | Updated 1 hour ago

GPU AI/ML Power and Performance Attainment Lead

AMD (Advanced Micro Devices)

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Santa Clara, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellenc
Posted 60+ days ago | Updated 2 hours ago

Director, AI/ML Engineering - Remote

UnitedHealth Group

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Remote or Eden Prairie, Minnesota, USA

Full-time

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv
Posted 60+ days ago | Updated 2 hours ago