Data science jobs in California

Remote

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Today

Data ScienceJoin our innovative team as a Data Scientist, where you will play a pivotal role in transforming raw data into actionable insights. You will collaborate with cross-functional teams to develop predictive models, analyze complex datasets, and drive data-driven decision-making processes. Your expertise will help us to uncover trends, patterns, and insights that will shape our strategic direction and improve our business outcomes. ResponsibilitiesDesign and implement advanced analytics a

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Contract

18 - 135

Senior Manager, Data Science

Remote

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Today

About Upstart At Upstart, we're united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that's both radically intelligent and deeply human. Our

Full-time

USD 195,300.00 - 270,400.00 per year

Data Science Supervisor

Hybrid in Los Angeles, California

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Yesterday

HonorVet Technologies is a Service Disable Veteran-Owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn't a tagline; it's the way we work. We don't forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there's a fit worth exploring. Job Title: Data Science Supervis

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Contract

$54 - $56

Director Data Science

Remote

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9d ago

Job: Director Data Science Location: Remote with 25% travel to Pittsburgh, PA Duration: 12+ months contract Job Description Responsible for defining and leading Client s enterprise Data Science and Artificial Intelligence strategy, capabilities, and delivery. Provide enterprise leadership in identifying, developing, and scaling advanced analytics, machine learning, Generative AI, and AI-enabled solutions that drive measurable business value across Sales, Supply Chain, Pricing, Operations, Financ

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Contract

Depends on Experience

AI Data Science - Manager | AI Coach - Remote - W2 Role

Remote

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10d ago

Objective: Help assess, validate, and certify teams against the AIDLC maturity model so leadership can confidently count teams toward the broader goal of reaching adoption of the new way of working . Must-have Requirements: Hands-on AI delivery experience. Strong technical or architecture background. Familiarity with AI-driven SDLC/AIDLC practices. Experience using AI coding tools, agents, skills, plugins, and workflow automation in day-to-day delivery. Ability to review telemetry, delivery evi

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Contract

$70 - $75

Lead AI Engineer - Data Science and Algorithms

Remote

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Today

Maximus is currently seeking a Lead AI Engineer - Data Science and Algorithms.We have an exciting opportunity for a Lead AI Engineer to join the Maximus AI Transformation and Experience team, building and refining AI capabilities and algorithms used across the enterprise and the government programs we support. We are looking for an experienced AI engineer and Data Scientist who has built real algorithms with real data on real systems, shipped them to production, and learned what it takes to keep

Full-time

Depends on Experience

Senior AI/ML Engineer | Data Science

Remote

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Today

We are seeking a Senior AI/ML Engineer to join a growing AI and machine learning team focused on developing next-generation predictive analytics, intelligent automation, and generative AI solutions. This role will partner closely with data scientists, software engineers, and business stakeholders to design, build, and deploy scalable AI systems that drive meaningful business outcomes. As a Senior AI/ML Engineer, you will contribute to the development of cutting-edge machine learning and AI prod

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Full-time

$135000 - $165000

Data Science- Graph Neural Networks (GNN) & Graph Machine Learning

Remote

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8d ago

Job Description We are seeking a highly skilled Data Scientist with proven expertise in Graph Neural Networks (GNNs) and Graph Machine Learning to lead the design, development, and implementation of graph-based AI models as part of a strategic Proof of Concept (POC). The GNN architecture is the core of this engagement and, therefore, candidates must demonstrate prior hands-on experience building, training, evaluating, and deploying graph-based machine learning solutions. General Data Science, Ma

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Contract

60 - 65

Neo4j Architect

Remote

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8d ago

Skills and experience 8+ years in data platform architecture, with 4+ years hands-on Neo4j EnterpriseDeep knowledge of Neo4j causal clustering, Raft consensus, quorum behaviour and leader electionMulti-database tenancy, database-level RBAC and isolation modelsNeo4j sizing: page cache and heap configuration, licensable-core basis, storage and transaction-log volume designMigration mechanics: neo4j-admin dump/load, online backup and restore, delta synchronisation, read-replica seedingVersion upgra

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Contract, Third Party

Depends on Experience

Lead Data Scientist / Product Analyst | W2 Preferred

Alameda, California

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Today

Role name: Lead Data Scientist & Product Analysts Work Location: Alameda, CA (Onsite) Start date: Immediate availability. Interview Mode: Phone/Video Type: Contract (C2C/W2) Lead and develop a high-performing team of Data Scientists and Product Analysts This person would be responsible for directing a multidisciplinary team that includes: Data Scientists building predictive and AI models Product Analysts measuring customer behavior and product performance Analytics engineers and platfor

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Full-time, Part-time, Third Party, Contract

Data Scientist Lead

Hybrid in Alameda, California

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19d ago

Position: Sr. Data Science Lead Location: Alameda, CA- Hybrid to work from day one onsite-3 days per week Duration: Long term Job Type: C2C/W2/1099 The role would lead our Data Science & Analytics function and is based in Alameda, with an in-office expectation of four days per week. I've included a job description below that outlines the scope and responsibilities. About Lingo: Personalized healthcare is the future. Working on Lingo, you will help build a next-generation technology that enables

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Contract

70 - 75

Senior Data Scientist / Data Engineer – Google Cloud Platform, BigQuery, Looker & Machine Learning - San Ramon CA - Fully onsite – $120/HR - APPLY

San Ramon, California

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22d ago

Location: San Ramon, CA Work Arrangement: Fully Onsite Job Type: Long-Term Contract-to-Hire Pay Rate: $120/hour on 1099, all-inclusive Job DescriptionWe are seeking an experienced Senior Data Scientist / Data Engineer with a strong background in data engineering, machine learning, and cloud-based analytics to join our team in San Ramon, California. The ideal candidate will have hands-on experience with Google Cloud Platform (Google Cloud Platform), Google BigQuery, Looker, Python, SQL, and machi

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Contract

120

Data Scientist

Los Angeles, California

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24d ago

Hi, Hope you are doing well. Please find the below job description and let me know if you have any suitable profiles. Role: Data Scientist Location: Los Angeles, CA (5 Days working onsite from client office) Need only Locals. Looking for a strong Data Scientist with hands-on experience in Machine Learning, Python, Snowflake and MLOps, someone who can build models and successfully take them from experimentation to production. Youll work across the ML lifecycle, from data and feature engineeri

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Third Party, Contract

Depends on Experience

Data Scientist IV

Remote

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Yesterday

Start/End Dates: 12/14/2026 - 6/25/2027 Tax Work Location: US - Remote Job Title: Data Analytics & Engineering - Data Scientist IV Must-Have Skills Ability to do impactful business analysis including descriptive analysis, ML, etc. Familiarity with machine learning or causal inference concepts Familiarity with testing and statistics behind testing Marketing DS experience Deeper familiarity with experimental systems Job Description: US - Remote (any time zone) Open to onsite (any location) if can

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Contract, Third Party

Depends on Experience

Data Science Intern, Summer 2027

Remote

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Today

Your Opportunity as a Data Science Intern As a Data Science Intern on our Data Science team, you will play a key role in supporting data-driven decision-making across sales, marketing and other business-critical processes. This is an opportunity to apply your analytical, statistical, and technical skills in a real-world environment, directly impacting sales strategies. Location: Remote Work Arrangements: Remote In this role, you will: Collect, clean, and analyze large datasets from multiple

Full-time

USD 21.00 - 26.00 per hour

Data Science Engineer V - US

Remote

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Today

Summary: Owns complex, cross-cutting statistical/ML and generative AI initiatives that solve high-impact clinical and business problems, setting technical direction for the area, mentoring data scientists, and partnering directly with clinical and business leaders. Required Education & Experience Bachelor's degree (or higher) in a STEM field, or equivalent experience. 6-9 years of experience in data science, with significant project ownership. 4-6 years hands-on building and productionizing ML/

Full-time

USD 165,830.00 per year

Data Science Specialist

Remote

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Today

Job Description SUMMARY: The Data Science Specialist, Audit & Compliance Analytics supports Compliance, Funding Compliance, Internal Audit, and SOX by applying data analytics to audit, testing, monitoring, and risk management activities. This role combines audit and internal control knowledge with technical data skills to improve the efficiency, consistency, and depth of assurance activities across the organization. The ideal candidate has experience in external audit, Internal Audit, SOX, ris

Full-time

USD 70,202.25 - 120,966.00 per year

Director, Data Science & Engineering, Finance

Remote

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Today

Role Description This is a critical leadership role at the intersection of data science, data engineering, finance, and AI. As Director, Data Science & Data Engineering for Finance, you will lead a small, high-impact team that enables Finance to make better decisions through trusted data, robust analytical systems, applied modeling, and increasingly AI-powered capabilities. You will manage two direct reports: a data scientist and a data engineer. Together, the team supports the financial organ

Full-time

USD 228,400.00 - 309,000.00 per year

Data Science Project Manager

Remote or Texas

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Today

Overview This role will serve as a connective layer across Data Science, Data Engineering, Software Engineering, Product, Operations, and business stakeholders. The Technical Project Manager will bring structure, visibility, and execution discipline to our Data Science Lifecycle-from problem definition and data preparation through model development, deployment, monitoring, and continuous improvement. The ideal candidate has direct experience managing data science or machine learning projects a

Full-time

USD 94,700.00 - 161,300.00 per year

Arity - Data Science Intern (Core Telematics)

Remote or Illinois

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Today

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description Arity is a part of the Allstate Corporation, which means

Full-time

USD 22.00 - 33.00 per hour

Data science jobs in California, USA