PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1mo
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Senior AI/ML Scientist, Planetary Science
Long Beach or New York City
$154k-$211k/yr HybridFull Time
3+ YOEPhD in a technical field and 3+ years of experience; expertise in transfer learning, domain adaptation, or fine-tuning; multi-modal data fusion; end-to-end problem ownership; collaboration with scientists and engineers.
Python, TensorFlow, PyTorch, scikit-learn, ML frameworks, multi-modal data fusion
2mo
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Staff Data Scientist – ML, Gen AI & Agentic AI
Diamond Bar or United States
$137k-$198k/yr OnsiteFull Time
8+ YOE8+ years in Data Science/ML; CP/Growth analytics experience; Python, SQL, Snowflake, Azure ML/Databricks; GenAI/LLM workflows; strong communication.
Python, SQL, Snowflake, Azure ML/Databricks, Power BI
2mo
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AI/ML Applied Data Scientist - Generative AI (Newport Beach, CA, US, 92660)
Newport Beach, California, United States
$90k-$199k/yr HybridFull Time
3+ YOE3+ years in data science; at least 1 year with LLMs and agents in production; strong Python and ML tooling.
Python, PyTorch, LangGraph, Langfuse, MLFlow, Weights & Biases, PEFT (LoRA, QLoRA), vLLM, TensorRT-LLM
3d
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Data Scientist, Amazon Music - DISCO
Culver City or Sunnyvale or San Francisco or Seattle
$136k-$213k/yr OnsiteFull Time
2+ YOE2+ years data scientist experience, 3+ years with SQL/Python/R/SAS/Matlab, experience with ML, AI systems, and applying quantitative analysis to business problems.
SQL, Python, R, SAS, Matlab, Perl
1w
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Artificial Intelligence Scientist IV
Los Angeles or Irvine
$208k-$354k/yr OnsiteFull Time
10+ YOEMS in CS/AI/ML required (PhD preferred), 10+ years relevant experience, expertise in LLMs, generative and agentic AI (RAG, PEFT, instruction fine-tuning, prompt engineering), transformers and deep learning, publication record, ability to collaborate with engineering and mentor scientists.
Deep Neural Networks, Large Language Models (LLMs), RAG, Transformers, Agentic AI
2mo
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Senior Product Data Scientist in Causal Inference and ML, App Store
Culver City, California, United States
OnsiteFull Time
7+ YOE7+ years data science, Python/SQL, causal inference, ML deployment, experimentation platforms, strong communication.
Python, SQL, Spark
2mo
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Senior Data Scientist
Playa Vista, California, United States
$175k-$190k/yr HybridFull Time
5+ YOE5+ years in data science or ML, strong ML/statistics, production ML, SQL & Python; cross-functional collaboration.
AWS SageMaker, Lambda, S3, ECR, Docker, Kubernetes, SQL, Python
3d
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Data Scientist, Principal
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$182k-$273k/yr HybridFull Time
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS
2w
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Data Scientist
Los Angeles, California, United States
$184k-$234k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field, 3+ years data science/ML/OR experience, experience building and deploying production models, strong Python and SQL skills, and systems-thinking for optimization and simulation.
Python, SQL, LP/MIP
2w
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Data Scientist
Los Angeles, California, United States
$174k-$222k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field, 3+ years data science/ML/OR experience, track record deploying models, strong Python and SQL skills, statistical rigor, systems/optimization experience preferred.
Python, SQL
1w
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Data Scientist
McLean or New York City or San Francisco or Los Angeles or Irvine or Washington
$118k-$219k/yr HybridFull Time
3+ YOEUS citizen able to obtain security clearance, Bachelor’s/Master’s in technical field, 3+ years relevant experience, strong Python and SQL skills, experience with ML/AI, prototyping, and customer-facing communication.
Python, Docker, FastAPI, Git, GitHub, SQL, Kubernetes, REST APIs
2w
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Data Scientist
Los Angeles or New York
$122k-$169k/yr OnsiteFull Time
1+ YOEBachelor’s degree or equivalent experience, 1–3 years in data science/analytics, working knowledge of SQL, proficiency in Python or R, foundational statistics and ML knowledge, experience with BI tools and cloud data warehouses preferred.
SQL, Python, R, scikit-learn, Sigma, Looker, Tableau, Snowflake, BigQuery, Mixpanel, Amplitude, Google Analytics, Claude, OpenAI, GitHub, Airflow
2mo
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Data Scientist - Business Analytics & ML (Irvine, CA, US, 92606)
Irvine, California, United States
$107k-$132k/yr OnsiteFull Time
3+ YOE3+ years of data science experience; strong Python and SQL skills; experience with machine learning and big data tools; able to translate analytics into actionable business insights.
Python, SQL, Spark, Hadoop, Databricks, AWS, Power BI, Tableau, MicroStrategy
1mo
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Director, Decision Science AI/ML Engineering & Ops
Burbank or Lake Buena Vista
$218k-$307k/yr HybridFull Time
12+ YOE12+ years of experience leading decision scientists/ML engineers; strong statistical and modeling fluency; proficient in Python/SQL/R; able to deploy production-grade decision-science software; leadership and collaboration skills; experience with GitLab/GitHub, Docker, CI/CD.
Python, R, SQL, GitLab, GitHub, Docker, CI/CD
3d
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Associate Data Scientist
Los Angeles, California, United States
$100k-$117k/yr OnsiteFull Time
2+ YOEBachelor's in quantitative field, 2+ years data science/analytics experience, proficiency in Python and SQL, experience with ETL, ML modeling, data visualization, and strong communication skills.
Apache Airflow, Tableau, Power BI, D3.js, Git, Python, SQL, MySQL, SQL Server, Snowflake, MongoDB, R, MDX, Oracle, Redshift
1w
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Data Scientist II
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$97k-$184k/yr HybridFull Time
3+ YOE3+ years building and deploying ML models at scale, proficiency in Python, SQL/PySpark, Spark/Databricks, experience with NLP, deep learning and generative models, BS/MS in quantitative field.
Scikit-learn, NumPy, PyTorch, Python, SQL, Apache Spark, Databricks, PySpark
1w
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Data Scientist III
Irvine, California, United States
$119k-$200k/yr HybridFull Time
5+ YOEBachelor's degree required,5+ years in modeling/forecasting/data analytics,2+ years AWS experience,proficiency in R/Python/SQL,ability to deploy ML models and communicate findings.
R, Python, SQL, Amazon Web Services (AWS), Microsoft Excel, Microsoft Word, Microsoft Visio
1d
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Data Scientist Lead
Costa Mesa, California, United States
$146k-$195k/yr HybridFull Time
3+ YOEBachelor's in quantitative field, 3+ years data science experience, 1+ year leading projects, advanced SQL and Python, cloud/data platform experience, ML production deployment, and strong communication.
SQL, Python, AWS, Google Cloud Platform (GCP), Databricks, Snowflake, Tableau, Power BI
1w
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Associate Data Scientist
Burbank or New York
$99k-$123k/yr OnsiteFull Time
0+ YOE0-2 years experience in data science or ML engineering. Strong Python and SQL skills, experience with supervised/unsupervised learning, data transformation, model development, productionization exposure, and strong communication.
Python, SQL, Google Cloud Platform (BigQuery, ML Engine, and APIs)
2w
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DATA SCIENTIST II
Norco, California, United States
$115k-$130k/yr OnsiteFull Time
2+ YOEUS citizen able to obtain Secret clearance; Bachelor’s in a quantitative field; 2+ years data science experience; proficiency with Python or R, ML frameworks, SQL, data visualization, and Atlassian tools.
Python, R, TensorFlow, PyTorch, Scikit-learn, SQL, Tableau, Power BI, Jira, Confluence, Hadoop, Spark, Git, GitHub, AWS, Azure
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