Xgboost jobs in california

California

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 125,600.00 - 203,125.00 per year

Consultant I (Contractor)

Remote or Philadelphia, Pennsylvania

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Today

Empower our team as a Senior Machine Learning Engineer, where you'll build and deploy reliable machine learning models that drive real results. We're seeking someone with deep hands-on experience in traditional ML techniques and Python, your work will be central to our success. This role is focused on practical model development, not just AI buzzwords. Join us to collaborate with a small, skilled team, sharpen your skills with large-scale data, and contribute directly to production solutions. Re

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Contract

Data Scientist II

Remote or Phoenix, Arizona

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Today

RESPONSIBILITIES: Kforce's client in Phoenix, AZ is seeking a Data Scientist II to support advanced analytics and machine learning initiatives that drive business outcomes. This role will focus on analyzing large datasets, developing predictive models, and delivering actionable insights to stakeholders across the organization. The ideal candidate has hands-on experience building, evaluating, and deploying machine learning models while working closely with business and technical teams. Exposure t

Third Party, Contract

$70 - $70 hourly

ML Ops Engineer

Concord, California

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5d ago

Hi, ONLY LOCAL CANDIDATES - FACE TO FACE INTERVIEW MUST Job Title: ML Ops Engineer Location : Concord, California Strong proficiency in Java and Python, SQL, and ML libraries (e.g., scikit-learn, XGBoost, TensorFlow, PyTorch) Develop and maintain ML pipelines using tools like MLflow, Kubeflow, or Vertex AI. Thanks & Regards,Preethi SReveille Technologies Inc.,

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Contract, Third Party

Depends on Experience

Data Scientist RWE/RWD Life Sciences

Remote

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11d ago

Job TitleData Science Engineer (AI/ML, NLP, LLMs) - Remote (Healthcare Domain)Job DescriptionAbout the Role:We are seeking a highly skilled and independent Data Science Engineer to join our team for a high-impact contract opportunity. In this role, you will design, build, and deploy advanced AI/ML, NLP, and Generative AI solutions tailored for the Healthcare and Life Sciences domain. The ideal candidate brings a strong mix of statistical reasoning, advanced engineering (LLMs/MLOps), and deep exp

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Full-time

40 - 45

Senior Deep Learning Engineer (Computer vision)

Remote

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2d ago

Position- Senior Deep Learning Engineer Location-Remote Contract Experience 10+ years of industry experience in Machine Learning, Deep Learning, and Computer Vision with a proven track record of designing, building, and deploying production-grade AI solutions at scale. Key Responsibilities Design, develop, train, evaluate, and deploy production-grade machine learning and deep learning models for computer vision applications.Build end-to-end machine learning pipelines covering data ingestion

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Contract

60 - 65

Machine Learning Engineer II (Underwriting ML)

Remote

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Today

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. On the Underwriting ML team, you'll build and improve machine learning systems that make real-time transaction decisions, assessing the repayment risk and expected value of every Affirm checkout. You'll work closely with experienced ML engineers, platform partners, and cross-functional stakeholders to take models from idea t

Full-time

USD 165,000.00 - 225,000.00 per year

Principal Machine Learning Engineer, YM2026PMLE

Remote or Connecticut

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Today

FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors use to make crucial decisions. At FactSet, our values are the foundation of everything we do. They express how we act and operate, serve as a compass in our decision-making, and play a big role in how we treat each other, our clients, and our communities. We believe that the best ideas can come from anyone, anywher

Full-time

USD 177,000.00 - 217,000.00 per year

Machine Learning Engineer, Senior Manager

Remote

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Today

Credit Acceptance is proud to be an award-winning company recognized both locally and nationally across multiple workplace categories. Our world-class culture is shaped by dedicated team members who are driven to succeed as professionals individually and together as a team. Backed by a strong product, exceptional people, and a stable financial foundation, we've grown into a leading provider of used and new car financing across the country. Our Engineering and Analytics Team Members utilize the

Full-time

USD 184,354.00 - 270,386.00 per year

Data & ML Engineer

Remote

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Today

About Us Red Cell Partners is an incubation firm building and investing in rapidly scalable technology-led companies that are bringing revolutionary advancements to market in three distinct practice areas: healthcare, cyber, and national security. United by a shared sense of duty and deep belief in the power of innovation, Red Cell is developing powerful tools and solutions to address our Nation's most pressing problems. ABOUT DEFCON AI RESILIENCE IN THE FACE OF DISRUPTION. DEFCON AI is an in

Full-time

USD 150,000.00 - 200,000.00 per year

Senior Principal Machine Learning Engineer - Optimization

Remote or Redwood City, California

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Today

Role: Hybrid in Redwood City, CA. (Will consider Remote for the right candidate) Must have: Experience building large-scale prediction or optimization systems PubMatic is the leading AI-powered ad tech company delivering measurable advertising performance through an intelligent, unified platform that connects buyers, publishers, data partners, and commerce media across CTV, mobile app, and omnichannel environments. About the Role: We are looking for a Senior Principal Machine Learning Engine

Full-time

USD 260,000.00 - 330,000.00 per year

Senior Lead Software Engineer

Palo Alto, California

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Today

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Commercial and Investment Bank Payments Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant business impact through your capabilities

Full-time

USD 175,750.00 - 260,000.00 per year

Machine Learning Engineer

South San Francisco, California

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Today

Who we are About Stripe Stripe, LLC. is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most

Full-time

USD 212,000.00 - 318,000.00 per year

Data Scientist, Revenue Cycle

Remote

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Today

Join the transformative team at City of Hope, where we're changing lives and making a real difference in the fight against cancer, diabetes, and other life-threatening illnesses. City of Hope's growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix. Our dedicated and compassionate employees are driven by a common mission: To

Full-time

USD 53.28 - 85.26 per hour

Senior Research Data Scientist

San Jose, California

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Today

Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engag

Full-time

USD 330,000.00 - 375,000.00 per year

Senior Applied AI/ML Scientist - Retailer

San Francisco, California

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Today

About Faire Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi-hundred-billion-dollar wholesale market that has historically been fragmented and offline. At Faire, we're using the power of tech, data, and machine learning to connect this thriving community of entrepreneurs across the globe. Picture your favorite boutique in town - we help them discover the best products from around the worl

Full-time

USD 211,000.00 - 290,500.00 per year

Senior Manager, Data Science

Foster City, California

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16d ago

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that ma

Full-time

USD 180,600.00 - 289,300.00 per year

Applied AI & ML Lead [Multiple Positions Available]

Palo Alto, California

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Today

Job Description DESCRIPTION: Duties: Design and develop advanced machine learning (ML) models to detect fraudulent merchant activity and assess payer risk. Engineer graph-based features and embeddings by constructing transaction-level payment graphs across cross-functional teams and applying Graph Neural Networks (GNN) to generate features for fraud detection models. Extract and compute graph connectivity metrics such as PageRank, centrality scores, community detection and label propagation al

Full-time

USD 189,280.00 - 260,000.00 per year

(USA) Data Scientist III

Sunnyvale, California

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Today

Position Summary What you'll do Role summary: The Data Scientist develops machine learning models and data-driven solutions that improve Search, Personalization, and customer discovery experiences. Working closely with senior scientists and engineers, this role applies statistical analysis, machine learning, and experimentation to solve business problems, build production-ready models, and improve customer engagement across Walmart's global eCommerce platforms. About the team: The Applied AI S

Full-time

USD 117,000.00 - 234,000.00 per year

Data Scientist ll - Digital Intelligence

San Francisco, California

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Today

Why Socure? Socure is building the identity trust infrastructure for the digital economy - verifying 100% of good identities in real time and stopping fraud before it starts. The mission is big, the problems are complex, and the impact is felt by businesses, governments, and millions of people every day. We hire people who want that level of responsibility. People who move fast, think critically, act like owners, and care deeply about solving customer problems with precision. If you want predi

Full-time

USD 140,000.00 - 170,000.00 per year

Xgboost jobs in California, USA