11,824 Results for

Data Scientist Jobs in West Los Angeles, CA

Jobs

Machine Learning Scientist Graduate (TikTok Trust and Safety) - 2027 Start (PhD) TikTok Inc

Seattle, WA

In our team, you will have the opportunity to participate in the development of the cutting-edge content understanding model to help improve the recognition ability of violated content in TikTok, and will also be responsible for optimizing our distributed model training framework continuously. The algorithm team is responsible for developing state-of-the-art computer vision, NLP and multimodality models and algorithms to protect our platform and users from the content and behaviors that violate community guidelines and related regulations.

30+ days ago

Applied Scientist- TikTok E-Commerce Recommendation TikTok Inc

Seattle, WA

Build long and short term user interest models, analyze and extract relevant information from large amounts of various data and design algorithms to explore users latent interests efficiently. Click Through Rate and Conversion Rate prediction), including, but not limited to building real-time data pipelines, feature engineering, model optimization and innovation.

30+ days ago

Director Data Science Chewy Inc

Bellevue, WA

$198,500–$300,000 / year

Advance state-of-the-art applied science across the three pillars above: embeddings and representation learning, CTR/CVR prediction, multi-objective ranking, auction and bidding dynamics, budget optimization, ROAS optimization, causal measurement, and marketplace balance. You will lead a team of data scientists building the intelligence layer across the full advertising marketplace: (a) Supply-side algorithms; - search, relevance, ranking, real-time bidding, bid-boosting, premium positioning, and dynamic auctions.

30+ days ago

Senior Applied Scientist - Moloco Ads MOLOCO

Seattle, WA

$188,000–$235,000 / year

The impact you'll be contributing to Moloco: The Research Science (RS) team focuses on the operation and optimization of our software systems working closely with infrastructure engineering teams, machine learning teams and data science teams. As an Applied Scientist, you will participate as an individual contributor on research projects alongside other research scientists within the context of a group of cross functional collaborators working in complex multi-causal environments to identify inefficiencies, analyze potential options, and propose solutions.

30+ days ago

People Research Scientist, Recruiting Anthropic PBC

Seattle, WA

$285,000–$380,000 / year

This role sits at the intersection of organizational science, behavioral research, and people strategy - developing novel frameworks and conducting systematic research that drives evidence-based people decisions across our growing organization. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.

30+ days ago

Scientist I Computation through Dynamics Allen Institute for Brain Science

Seattle, WA

$86,150–$106,650 / year

This position will require good communication with experimentalists leveraging state-of-the-art behavioral, computational, electrophysiological, and imaging methods, as well as molecular and transgenic resources. The ideal candidate will be team-oriented, have deep knowledge in neuroscience and statistics, and be excited to work at the interface of large-scale physiology, behavior, and theory.

30+ days ago

Environmental Scientist Westland Resources

Gig Harbor, WA

$36–$46 / hour
Full time
Quick Apply

Prepare and /or provide technical review/QC of permit applications and technical deliverables including maps, figures, wetland reports, habitat assessments, mitigation plans, and other environmental documentation, demonstrating strong scientific writing and consistency. Conduct local and regional field investigations, including wetland delineation, ordinary high water (OHW) determinations, monitoring studies, and habitat assessments, working independently or under supervision based on experience level.

14 days ago

Data Scientist II, Prime Air Amazon.com Inc

Seattle, WA

Your work will span the full data-science toolkit: designing and analyzing experiments (A/B tests), deep-diving customer-experience issues to find root causes, building propensity and behavioral models, forecasting demand, and applying causal methods to understand what actually drives our metrics. Acquire, transform, and validate large, evolving operational and customer datasets dive deep to investigate anomalies and data quality; and partner with data engineers to bring models and metrics into production.

22 days ago

Associate Director, Data Engineering MCG Health

Seattle, Washington

We have a mission-driven team of talented physicians and technical experts developing our evidence-based content and innovating our products to accelerate improvements in healthcare. You will partner with Product Managers, Software Engineers, and Data Scientists to build and operate the platform that moves data from ingestion to trusted datasets and actionable insights.

5 days ago

java microservices developer/Jr data analyst SynergisticIT

Renton, WA

$95,000–$154,000 / year
Quick Apply

Since 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.

30+ days ago

Data Science Manager - TikTok Ads TikTok Inc

Seattle, WA

Partner with Data Engineering to ensure the data accuracy and consistency Minimum Qualifications: MS or PhD in a quantitative field such as Computer Science, Engineering, Math, Statistics, etc. Develop deep partnerships with engineer and product teams to deliver on major cross-functional measurements, testing, and modeling efforts.

30+ days ago

Applied Scientist- Pricing Opendoor Technologies Inc.

Seattle, WA

$156,800–$335,000 / year

This role will contribute to our broader valuation and pricing ecosystem and we're looking for someone who can combine strong modeling intuition with hands-on execution and strong engineering to build practical solutions for a low-margin, high-stakes business where small improvements can have an outsized impact. You'll work on problems like modeling post-listing demand, estimating price elasticity, designing experiments, building structural models, and developing optimizers that help us make better decisions across our products and inventory.

30+ days ago

Staff Research Scientist, AI Agents & LLMs Snowflake

Bellevue, Washington

At the intersection of autonomous agents and large language models (LLMs) , you will build the models and systems that turn enterprise data into self-directed, decision-making agents —shifting from passive data access to autonomous execution. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.

30+ days ago

Scientist I Neural Circuits Theory Allen Institute for Brain Science

Seattle, WA

$87,450–$108,250 / year

The position offers a rare opportunity: distilling theories of computation from connectivity data produced at unprecedented scale, together with spike trains from thousands of neurons recorded simultaneously across multiple brain regions, and a wealth of targeted activity perturbations during behavior. Derive coarse-grained descriptions of these models, reducing them to a small number of variables that reveal which features of connectivity cell-type composition, anatomical projections, the statistical structure of the wiring govern neural dynamics.

10 days ago

Scientist I - ML/AI Regulatory Genomics and Cell Type-Targeted Tools for Brain Health Allen Institute for Brain Science

Seattle, WA

In this role you will transform cross-species single-cell multiomic atlases into training and evaluation sets, analyze whole-brain enhancer-AAV screens across thousands of cell types, and work alongside scientists and machine learning colleagues to set the design objectives and prospective success criteria for each lab-in-the-loop cycle. We train sequence-to-function models on the Allen Institutes cross-species whole-brain multiomic atlases, generate synthetic enhancers optimized for strength and specificity, and validate candidates in vivo with single-cell resolution across thousands of brain cell types.

2 days ago

Scientist I - Neuromodulation Anatomy: Multimodal Data Integration Allen Institute

Seattle, WA

$86,150–$106,650 / year
Quick Apply

The scientist will work closely with experimentalists and develop and apply advanced statistical, computational, ML and AI methods to analyze multimodal data including single cell transcriptomics, single neuron reconstructions, input and output connectivity, and in vitro and in vivo physiology. The project brings together transcriptomic, morphological, and connectivity datasets being generated at the Allen Institute to uncover the organizational principles of neuromodulatory systems.

14 days ago

Data Science & Analysis - AI Training - Seattle, US Prolific Academic Ltd

Seattle, WA

We're looking for Data Scientists and Data Analysts to join our Expert Network to help train and evaluate cutting-edge AI models using real technical expertise. We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback.

30+ days ago

Senior Data Scientist Possible Finance

Seattle, Washington

$175,720–$191,000 / year

You bring strong Python and SQL , plus comfort with large datasets in a distributed environment such as PySpark on Databricks, experimentation and causal inference skills , and the judgment to know which method a question calls for, as well as feature engineering instincts for transactional data . With the backing of our venture investors (Union Square Ventures, Canvas Ventures, Euclidean Capital, Unlock Venture Partners), a loyal following of hundreds of thousands of customers, and a fantastic team, we're unwavering in our fight for financial fairness.

20 days ago

AI Research Scientist, New Grad – Agents & Reinforcement Learning Snowflake

Bellevue, Washington

You'll be working alongside researchers and engineers who are building the next generation of agentic infrastructure, with access to large-scale compute, real-world data challenges, and the shortest possible path from research idea to product impact. For a new grad role, this is a rare opportunity to grow your research career while contributing to systems that actually run in production — shaping how AI agents reason, learn, and improve themselves inside the world's leading data cloud.

30+ days ago

Sr Data Scientist, SPX AI Lab, SPX Science Amazon.com Inc

Seattle, WA

You will partner with top-tier scientist, engineers and product teams to launch production-grade agentic capabilities at Amazon"s scale - owning your problem space end-to-end, from a crisp customer insight to a shipped product that millions of sellers rely on. Amazon Seller Assistant team operates at the very frontier of agentic AI and agentic commerce - not as a research group, but as a team shipping production-grade, multi-agent systems used by millions of sellers worldwide.

30+ days ago

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Data Scientist Jobs in West Los Angeles, CA

Machine Learning Scientist Graduate (TikTok Trust and Safety) - 2027 Start (PhD) TikTok Inc

Applied Scientist- TikTok E-Commerce Recommendation TikTok Inc

Director Data Science Chewy Inc

Senior Applied Scientist - Moloco Ads MOLOCO

People Research Scientist, Recruiting Anthropic PBC

Scientist I  Computation through Dynamics Allen Institute for Brain Science

Environmental Scientist Westland Resources

Data Scientist II, Prime Air Amazon.com Inc

Associate Director, Data Engineering MCG Health

java microservices developer/Jr data analyst SynergisticIT

Data Science Manager - TikTok Ads TikTok Inc

Applied Scientist- Pricing Opendoor Technologies Inc.

Staff Research Scientist, AI Agents & LLMs Snowflake

Scientist I  Neural Circuits Theory Allen Institute for Brain Science

Scientist I - ML/AI Regulatory Genomics and Cell Type-Targeted Tools for Brain Health Allen Institute for Brain Science

Scientist I - Neuromodulation Anatomy: Multimodal Data Integration Allen Institute

Data Science & Analysis - AI Training - Seattle, US Prolific Academic Ltd

Senior Data Scientist Possible Finance

AI Research Scientist, New Grad – Agents & Reinforcement Learning Snowflake

Sr Data Scientist, SPX AI Lab, SPX Science Amazon.com Inc

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Scientist I Computation through Dynamics Allen Institute for Brain Science

Scientist I Neural Circuits Theory Allen Institute for Brain Science