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
3w
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Lead Applied Scientist, Marketing
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience in digital or performance marketing; proven Python and SQL skills; hands-on ML deployment in AWS; experience with adtech, recommendation/ranking, and ROAS-driven modeling.
AWS, Python, SQL, Looker, LLMs
1mo
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Founding Data Scientist
San Francisco or Chicago
$180k-$240k/yr HybridMultiple Commitments Available
3+ YOE3-9 years of applied data science/ML; production models; Python; data infrastructure; experimentation; in-office in San Francisco or Chicago.
Python, React, TypeScript, Kafka, AWS, LLM
3mo
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Senior Applied Scientist - Shipper Pricing
San Francisco or Chicago
$183k-$223k/yr HybridFull Time
4+ YOEPhD or MS in CS/ML/OR or equivalent with 4+ years in ML/optimization; strong Python/SQL/Spark; experience with experiments and causal inference.
Python, SQL, Spark
1mo
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Senior Data Scientist
Redwood City or Chicago or San Francisco or New York City
$201k-$248k/yr RemoteFull Time
5+ YOE5+ years in data science/analytics/applied ML, strong statistics and experimentation background, production-quality Python, ability to scope ambiguous problems and communicate with non-technical stakeholders.
Python
1mo
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Data Scientist II
Chicago, Illinois, United States
$138k-$172k/yr OnsiteFull Time
2+ YOE2+ years applied ML/data science experience (2–4 years preferred), experience with NLP/LLM systems, proficiency in Python and SQL, familiarity with Hugging Face Transformers, strong statistical evaluation and communication skills.
Hugging Face Transformers, Python, SQL, LangChain, LangSmith
2d
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Data Scientist - Applied AI/ML Senior Associate
Columbus or Chicago or Wilmington or Plano or Jacksonville or Tampa
$114k-$165k/yr OnsiteFull Time
5+ YOEDesign and deploy end-to-end AI/ML and agentic LLM solutions; strong Python and ML library experience; 5+ years deploying production ML/LLM pipelines; cloud and MLOps familiarity.
Python, PyTorch, TensorFlow, scikit-learn, Triton, Kubernetes, AWS, Azure, GCP
1d
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Data Scientist - AI Enablement
Chicago, Illinois, United States
$89k-$166k/yr OnsiteFull Time
Apply data science, ML/AI, and advanced analytics to design, deploy, validate, and monitor AI solutions while supporting AI governance and stakeholder collaboration in a regulated environment.
Copilot Studio, Generative AI, LLMs, AI agents, Microsoft AI technologies
1mo
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Senior Data Scientist
New York or Chicago or Boston or Toronto or London
$110k-$124k/yr HybridFull Time
5+ YOE5+ years applied ML/AI experience, advanced degree or equivalent, experience deploying ML at scale in cloud (Databricks/AWS), strong Python and statistical foundations, model validation and risk awareness, Git and CI/CD familiarity.
Databricks, AWS, Python, Git, CI/CD
4w
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Sr Data Scientist - Statistics
Chicago, Illinois, United States
$108k-$140k/yr HybridFull Time
1.5+ YOEPhD/ABD in Statistics/OR/Industrial Engineering or Master’s plus 18 months applying advanced statistical methods; experience with probability/forecasting, time series, Bayesian and causal methods; prototyping with SAS/SPSS/Minitab/Python/R/SQL; programming in C/C++/Java/R/Python; data visualization.
SAS, SPSS, Minitab, SQL, Python, R, C, C++, Java
1w
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Lead Data Scientist (P3764)
Cincinnati or Chicago
$125k-$207k/yr OnsiteFull Time
6+ YOE6+ years applied ML experience with search/recommendation systems, proficiency in Python and SQL, experience with Spark and cloud platforms, strong statistics and experimentation skills, and experience deploying ML at scale.
Python, SQL, Spark, GCP, Azure, LLM, RAG
1d
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Associate Scientist, Data II
North Chicago, Illinois, United States
$66k-$126k/yr HybridFull Time
2+ YOEExperience applying AI/ML in clinical or pharmaceutical contexts, Python programming, FastAPI backend development, knowledge graphs, AWS/ECS, LLM experience, strong communication; Bachelor’s in CS/Data Science+2 years or Master’s relevant degree.
Python, FastAPI, Robotic Process Automation, Knowledge Graphs, large language models, AWS, ECS
1mo
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Senior Data Scientist/AI Analyst
Chicago or Norwalk or West Hartford or Washington or Boston or New York City or Atlanta or Hamilton or United States
$135k-$170k/yr RemoteFull Time
5+ YOEBachelor's in a relevant field required; 5+ years in data science or applied AI. Hands-on experience with LLMs, statistics, classical ML, Python/R, SQL, and building/operationalizing AI/ML solutions; experience with Streamlit/R Shiny/PowerBI or similar.
Python, R, SQL, git, Streamlit, R Shiny, PowerBI
2w
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Vice President, Applied AI Science for EB, Ops, and Customer
Hartford or Columbus or Charlotte or Chicago
$226k-$338k/yr HybridFull Time
20+ YOE10+ Mgmt20+ years in applied AI/data science, 10+ years leading large organizations; Bachelor’s required, Master’s/PhD preferred; deep expertise in applied AI, governance, model risk, and enterprise transformation.
4w
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Lead Data Scientist – Gen AI for Condition Monitoring Analytics
Chicago or Peoria
$128k-$209k/yr OnsiteFull Time
8+ YOEExpertise in generative AI/LLMs (RAG, fine-tuning, prompt engineering), anomaly detection and time-series models, Python (NumPy, SciPy, pandas), GPU/NVIDIA tooling, telematics (J1939), cloud platforms, and extensive applied ML experience (typically 8+ years).
XGBoost, autoencoders, GANs, Python, NumPy, SciPy, pandas, NVIDIA, NVIDIA Jetson, GPU, J1939, Retrieval-Augmented Generation (RAG), AWS, Azure, Google Cloud, GitHub, Raspberry Pi
2w
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Director, Data Science
Chicago, Illinois, United States
$200k-$235k/yr OnsiteFull Time
8+ YOE8+ years applying advanced statistical modeling to large datasets, leadership of data science teams, expertise in panel/survey methodology, strong Python and SQL skills, and excellent communication.
Python, SQL
1w
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Senior Behavioral Scientist
Austin or San Francisco or Chicago or New York City or Arlington
$166k-$230k/yr HybridFull Time
PhD in behavioral or organizational science, expertise in measurement, advanced analytics, executive communication, and applied behavioral science; experience with quantitative and qualitative data and business-facing research.
1w
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Senior Research Scientist – State Health Evaluation and Applied Health Economics
Chicago or Washington
$136k-$195k/yr HybridFull Time
9+ YOEPhD preferred; 9+ years post-PhD (or equivalent) in health services research, health economics, or program evaluation; expertise with Medicaid and state administrative data; experience leading quantitative analyses and working with government clients.
T-MSIS, TAF, SAS, R, Stata, SQL, Python
1mo
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Machine Learning Scientist, Applied Machine Learning and Agentic AI, Pharma R&D
New York City or Boston or Redwood City or Chicago
$100k-$160k/yr OnsiteFull Time
3+ YOEPhD required (or Masters with 3+ years), strong AI/ML, agentic AI, oncology data, Python, LangGraph preferred, multimodal data, cloud deployment, excellent communication.
Python, LangGraph, Retrieval-Augmented Generation, LLM
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