Machine Learning Engineer Jobs in California

101 - 120 of 762 Jobs

Machine Learning Engineer (Modeling), Square Financial ServicesJob Title - Machine Learning Engineer (Modeling), Square Financial Services

Block IncCompany Name - Block Inc

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California, USA

Full-time

The Role As a Machine Learning Engineer on the Banking & SFS team, you will support fellow Data Scientists and Modelers in building and deploying machine learning models that support our banking and lending business. Square Banking includes some of the fastest growing products that have a material contribution to Block's business. This is a product focused modeling role in which the work has immediate customer and financial impact. You'll have the chance to engage with a diverse range of team me

Senior Cognitive/Machine Learning EngineerJob Title - Senior Cognitive/Machine Learning Engineer

Humana IncCompany Name - Humana Inc

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Remote

Full-time

Become a part of our caring community and help us put health first We are seeking a talented and motivated Senior Cognitive/Machine Learning Engineer to join our dynamic team. The traditional candidate will have a strong background in both traditional machine learning and emerging generative AI technologies. As a Senior Cognitive/Machine Learning Engineer, you will play a key role in developing and deploying innovative AI-powered solutions, working with large-scale datasets and cutting-edge too

Staff Machine Learning Engineer, MonetizationJob Title - Staff Machine Learning Engineer, Monetization

Pinterest, Inc.Company Name - Pinterest, Inc.

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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, Monetization EngineeringJob Title - Machine Learning Engineer, Monetization Engineering

Pinterest, Inc.Company Name - Pinterest, Inc.

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San Francisco, California, USA

Full-time

Machine Learning Engineer, Efficiency Engineering - USDSJob Title - Machine Learning Engineer, Efficiency Engineering - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A87619 Apply to this job Share this listing: Responsibilities The Efficiency Engineering team is all about our passion for crafting innovative tools and applications that empower IT operations and devops teams to achieve new levels of efficiency. We're a tight-knit crew of experienced developers, engineers and problem solvers fueled by a shared vision: streamlining operations, reducing manual workload, and empowering teams to do the

Machine Learning Engineer, Search - USDSJob Title - Machine Learning Engineer, Search - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : JR832 Apply to this job Share this listing: Responsibilities About the Team The Search team is responsible for the search algorithm for TikTok's rapidly growing e-commerce and Local Services businesses. We use state-of-the-art large-scale machine learning technology, the cutting-edge NLP, CV and multi-modal technology to build the industry's top-class search engine to provide the best search experience, for more than 1 billion month

Machine Learning Engineer IIIJob Title - Machine Learning Engineer III

General AtomicsCompany Name - General Atomics

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Poway, California, USA

Full-time

Job Summary General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. We are looking for an experienced Machine Learning Engineer to join our team in Poway, CA. This person will support a team in system development will bring prior expertise in Software Development and Machine Learning to scale data-driven sens

Machine Learning Engineer, Ads TargetingJob Title - Machine Learning Engineer, Ads Targeting

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : W6034 Apply to this job Share this listing: Responsibilities The Ads Targeting's goal is to help advertisers reach their desired audience and optimize advertisement performance. As a member of the Ads Targeting, Ads Core team, you will apply machine learning models to scale budgets by understanding user interest and intention, and build large-scale foundations for data processing and serving for next-generation ad targeting products

Machine Learning Engineer Intern - Winter 2026Job Title - Machine Learning Engineer Intern - Winter 2026

RipplingCompany Name - Rippling

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San Francisco, California, USA

Full-time

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even

Machine Learning Engineer - Ads SignalJob Title - Machine Learning Engineer - Ads Signal

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : B6944 Apply to this job Share this listing: Responsibilities TikTok's advertising business is built on leveraging external signals to create features and labels that train personalized ad models. As signal loss becomes a growing challenge in online advertising, our Ads Identity and Attribution team is at the forefront of addressing this shift. We focus on identity matching (deriving user identification from signals) and ad attributi

Machine Learning Engineer, Recommendations - USDSJob Title - Machine Learning Engineer, Recommendations - USDS

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : N1510 Apply to this job Share this listing: Responsibilities About the Team We are a group of applied machine learning engineers and data scientists that focus on general feed recommendations and E-commerce recommendations. We are developing innovative algorithms and techniques to improve user engagement and satisfaction, converting creative ideas into business-impacting solutions. We are interested and excited in applying large sca

Principal Machine Learning Engineer, Personalization SystemsJob Title - Principal Machine Learning Engineer, Personalization Systems

Visa Inc.Company Name - Visa Inc.

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Foster City, California, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe

Machine Learning Engineer - E-commerce RecommendationJob Title - Machine Learning Engineer - E-commerce Recommendation

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : U4641 Apply to this job Share this listing: Responsibilities E-commerce is a new and fast growing business that aims at connecting all customers to excellent sellers and quality products on TikTok Shop, through E-commerce live-streaming, E-commerce short videos, and commodity recommendation. We are a group of applied machine learning engineers and data scientists that focus on E-commerce recommendations. We are developing innovative

Machine Learning Engineer, Commerce AdsJob Title - Machine Learning Engineer, Commerce Ads

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A168575 Apply to this job Share this listing: Responsibilities TikTok commerce ads team holds a strong advertiser focus and a dedication to technical excellence. We work with advertisers from all verticals, such as E-commerce, Retail, Travel etc, to make TikTok an irreplaceable growth channel for businesses of all sizes and a favorite destination for consumers to discover and purchase products, content, and services. We are on the c

Machine Learning Engineer - Search AdsJob Title - Machine Learning Engineer - Search Ads

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : BWTP Apply to this job Share this listing: Responsibilities The Search Ads team constantly pushes the boundaries of general search engine monetization across our apps, including TikTok, TopBuzz, BuzzVideo, and more, building a globally leading Search Ads monetization system. At the Search Ads team, you will have the chance to work on large-scale distributed storage and architecture, NLP, Rank, and IR related problems. You will be al

Senior Machine Learning Engineer (Modeling) - Underwriting & CreditJob Title - Senior Machine Learning Engineer (Modeling) - Underwriting & Credit

Block IncCompany Name - Block Inc

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California, USA

Full-time

It all started with an idea at Block in 2013. Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic ecosystem, developing unique financial products, including Afterpay/Clearpay, to provide a better way to send, spend, invest, borrow and save to our 50+ million monthly active customers. We want to redefine the world's relationship with money to make it more relatable, instantly available, and universally accessibl

Applied AI Data Solution - Machine Learning Engineer - Trust & Safety - San JoseJob Title - Applied AI Data Solution - Machine Learning Engineer - Trust & Safety - San Jose

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A135715 Apply to this job Share this listing: Responsibilities About the Role We are looking for an experienced AI/ML technical expert to join our team, focused on the application of multimodal LLMs, unsupervised learning, and clustering algorithms. The ideal candidate will work closely with product, operations, and engineering teams to apply advanced natural language processing, computer vision, and deep learning technologies to so

Machine Learning Engineer (Multiple Positions)Job Title - Machine Learning Engineer (Multiple Positions)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A205398 Apply to this job Share this listing: Responsibilities About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's mis

Staff Machine Learning Engineer, Ads RetrievalJob Title - Staff Machine Learning Engineer, Ads Retrieval

Pinterest, Inc.Company Name - Pinterest, Inc.

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San Francisco, California, USA

Full-time

Senior AI/ML Engineer - PowerPointJob Title - Senior AI/ML Engineer - PowerPoint

Microsoft CorporationCompany Name - Microsoft Corporation

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Mountain View, California, USA

Full-time

Join the PowerPoint team as we deliver modern, intelligent, and collaborative experiences that will delight millions of PowerPoint customers. Located in the heart of Silicon Valley in Mountain View, CA, we are looking for an experienced machine learning engineer who is excited to apply ML to real-world problems and a dapt LLMs t o task or i ented doma in specific using tec h niques s uch as finetuning and reinfor ce ment learn ing that will go into production. On our team, understanding the cus