Data Scientist Jobs in California

Refine Results
241 - 260 of 287 Jobs

Machine Learning Scientist Intern (TikTok-Data-Plus) - 2025 Fall (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A60146B 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 talen
Posted 33 days ago | Updated 10 hours ago

Senior Data Scientist (Gen AI/ LLM)

CloudBCLabs

•

Remote or Reston, Virginia, USA

Full-time

Role: Senior Data Scientist (Gen AI/ LLM) Location: Reston, VA Duration: Long term Job Description Client is looking LLM Data Scientist with very strong Generative AI experience.Experience building Vector DB, NLP, LLM and GenAI tools. Experience with LoRA, LangChain, RAG, LLM Fine Tuning and PEFT are preferred. 1+ year of experience specifically with deep learning (e.g., CNN, RNN, LSTM) 1+ year of experience building NLP, LLM and GenAI tools. Experience with LoRA, LangChain, RAG, LLM Fine Tunin
Easy Apply
Posted 60+ days ago | Updated 9 days ago

Data Engineer (Python)

Connect Tech+Talent

•

Remote

Full-time

Senior Data Scientist Remote (Austin, TX (Preferred) or Dallas, TX (Other locations also considered) Full Time The gird is evolving at a rapid pace. Coal and combined-cycle gas plants are being replaced by wind power, solar power, batteries and simple-cycle gas plants. The electric grid power flows and prices change in real time. Data analyses are required to answer basic questions about the change in energy volatility and pricing. Specific skills and experience include the following: Undergra
Easy Apply
Posted 26 days ago | Updated 1 day ago

Research Scientist Intern (TikTok- Data- RecScience) - 2025 Summer (PhD)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Intern Job Code : A108483A Apply to this job Share this listing: Responsibilities Our team's mission is to empower GenAI and content understanding in TikTok businesses. Computer vision and natural language processing are important dimensions in both content generation and understanding. We are working on various foundational models, including multi-modality pre-training, multi-modal large language model, image generation, video generation etc. As a Ge
Posted 60+ days ago | Updated 10 hours ago

Sr. NLP Data Scientist/Machine Learning Engineer

Satsyil Corporation

•

Remote

Full-time

Role: Sr NLP Data Scientist/Machine Learning Engineer. Location: 1775 Tysons Blvd, VA Duration: FTE. Job Description: They will play a role as an expert consultant to federal agency partners, develop project plans and manage delivery activities, providing leadership and influencing adoption of technical AI/ML solutions. Evaluate the integration of Artificial Intelligence (AI) solutions into next generation tools and processes to enhance technology solutions to support continuous improvements and
Easy Apply
Posted 60+ days ago | Updated 1 day ago

Jr. Data Sceintist - Remote

ConsultNet, LLC

•

Remote

Full-time

Title: Jr. Data Scientist Location : 100% Remote Target Start Date : ASAP Type: contract or CTH Pay Rate: DOE We're seeking a Junior Data Scientist who excels at building production-grade models, quantifying real-world impact, and optimizing data workflows. This role combines analytics with strategic collaboration to drive measurable business outcomes. Key Responsibilities Model Development & Deployment Work on the end-to-end lifecycle of predictive models-classification, regression, anomaly
Easy Apply
Posted 19 days ago | Updated 10 hours ago

Vice President, Engineering - Data Science and Data Engineering Products

NVIDIA Corporation

•

Santa Clara, California, USA

Full-time

NVIDIA is seeking a forward-thinking leader to spearhead our initiatives in the transformative field of accelerated computing, which is revolutionizing data science and data engineering. NVIDIA accelerated data science starts from a shared core of high-performance libraries that power a broad stack of higher-level technologies. These include the open source RAPIDS libraries for every data scientist, AI data platforms like NeMo Curator and Morpheus, and data processing engines to accelerate Apach
Posted 3 days ago | Updated 10 hours ago

Senior Analytics Engineer

Coinbase

•

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 53 days ago | Updated 10 hours ago

Senior Software Engineer, Evaluation and Metrics - Autonomous Vehicles

NVIDIA Corporation

•

Santa Clara, California, USA

Full-time

Want to join a fun, creative company that is on the cutting edge of outstanding technologies? NVIDIA is developing groundbreaking solutions in some of the world's most exciting technology areas including Virtual Reality, Artificial Intelligence, Deep Learning and Autonomous Vehicles. We're looking for a data scientist to take ownership of and deliver a crucial component of our evaluation strategy for autonomous vehicle (AV) development. You'll be responsible for building scalable evaluation syst
Posted 13 days ago | Updated 10 hours ago

Analytics Engineer

Coinbase

•

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 53 days ago | Updated 10 hours ago

Sr. Machine Learning Engineer

General Motors

•

Remote

Full-time

Job Description Research, design, develop and test robotic and machine learning applications for an AV company. Duties may include: Contribute to the complete machine learning cycle: data collection, labeling, processing, algorithm design, model training, and evaluation. Formulate problem statements specific to autonomous operations and design innovative solutions to address them. Design novel machine learning models and algorithms, including new deep learning architectures, loss functions, and
Posted 12 days ago | Updated 7 hours ago

Fraud & Risk Analyst II

Motion Recruitment Partners, LLC

•

Mountain View, California, USA

Full-time

Our client, a leader in financial software is hiring a Fraud & Risk Analyst to join their team in Mountain View, CA! You will have the opportunity to work a hybrid schedule (3 days onsite / 2 days remote). Contract Duration: 6 months to start (possibility to extend) Required Skills and Experience: Strong business acumen and exceptional analytical ability, with at least 5-7 years of relevant experience in fraud analysis, prevention, and detection. Preferred experience with the Fintech Working kn
Easy Apply
Posted 54 days ago | Updated 7 hours ago

Machine Learning Engineer - E-commerce Merchant and Creator Growth - San Jose

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A85522 Apply to this job Share this listing: Responsibilities Our Team Supply Side Algorithms Our team is committed to expanding the number of merchants and creators on TikTok Shop, as well as providing them with comprehensive support to foster growth within the TikTok Shop ecosystem. We achieve this by developing end-to-end algorithmic capabilities utilizing machine learning, data mining, and causal inference methodologies. We are
Posted 60+ days ago | Updated 10 hours ago

Tech Lead Software Engineer, Ads Measurement Signal

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A60104 Apply to this job Share this listing: Responsibilities Our Ads Measurement Signal team is missioned to develop our advertiser-facing product solutions that ensures successful signal lifecycle and build our signal infrastructure that handles large volume of signals across diverse channels (web, app, offline, CRM, etc). Under the evolving privacy preserving environment, the team will be responsible for exploring and implementin
Posted 60+ days ago | Updated 10 hours ago

Software Engineer, Ads Measurement Signal

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A255427 Apply to this job Share this listing: Responsibilities Our Ads Measurement Signal team is missioned to develop our advertiser-facing product solutions that ensures successful signal lifecycle and build our signal infrastructure that handles large volume of signals across diverse channels (web, app, offline, CRM, etc). Under the evolving privacy preserving environment, the team will be responsible for exploring and implementi
Posted 60+ days ago | Updated 10 hours ago

Senior Software Engineer, Ads Measurement Signal

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A105953 Apply to this job Share this listing: Responsibilities Our Ads Measurement Signal team is missioned to develop our advertiser-facing product solutions that ensures successful signal lifecycle and build our signal infrastructure that handles large volume of signals across diverse channels (web, app, offline, CRM, etc). Under the evolving privacy preserving environment, the team will be responsible for exploring and implementi
Posted 60+ days ago | Updated 10 hours ago

Software Engineer Graduate (Ads Measurement Signal and Privacy Technology) - 2025 Start (BS/MS)

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A117440A Apply to this job Share this listing: Responsibilities Our Ads Measurement Signal and Privacy team (MSP) is missioned to build our security and governance infrastructure and process for the ads system end-to-end while making sure our platform with large volume of various signals and data are constantly compliant with regional regulations across the world. The team will be responsible for exploring and implementing cutting-e
Posted 60+ days ago | Updated 10 hours ago

AI/ML Engineer

Universal Business Consulting

•

Remote

Contract

Contract- 12 Months We are seeking an experienced data scientist with expertise in AIOps and IT Operations to spearhead our Event Management Program. The ideal candidate will possess a deep understanding of data analytics, machine learning algorithms, and IT operations to help automate and optimize our event correlation and incident response systems. What Our AIOps Team Does: We integrate data from various monitoring platforms to achieve a comprehensive view of our IT environment.We harness the
Easy Apply
Posted 3 days ago | Updated 22 hours ago

Backend Software Engineer, TikTok Ecosystem Platform

TikTok

•

San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A132009 Apply to this job Share this listing: Responsibilities TikTok is already a super app with a huge client base, and the content is completely recommended by the recommendation system according to personal preferences, but the recommendation system cannot understand video content. It can only identify the signals from users. If some creators trick our users to make some positive signals such as likes, favorites, the recommendat
Posted 60+ days ago | Updated 10 hours ago

Senior Specialist, Translational Immunology Data Science

Merck & Company Inc

•

San Diego, California, USA

Full-time

Job Description The Data, AI, and Genome Sciences (DAGS) department at our company is seeking a highly motivated and skilled data scientist to join our Translational Immunology Analytics team based in San Diego, CA. This individual will play a crucial role in analyzing and interpreting complex multi-omics datasets in immune-mediated diseases generated using various high-throughput platforms. The ideal candidate will possess a deep understanding of computational biology, statistical methods, AI/
Posted 5 days ago | Updated 10 hours ago