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
2mo
Save
Mark Applied
Hide
Direct Hire Public Notice - Data Scientist
Atlanta or Naperville or Rockville or King of Prussia or Chattanooga or Arlington
$75k-$197k/yr OnsiteFull Time
Direct Hire Data Scientist role requiring specialized experience in data mining/analysis, modeling, and AI, with multiple locations and security requirements.
SQL, Python, R, Tableau, PowerBI, Shiny, JavaScript, Java, C/C++
4w
Save
Mark Applied
Hide
Data Scientist
Malvern, Pennsylvania, United States
HybridFull Time
1+ YOEGraduate degree in Economics/Data Science/Statistics/Mathematics, 1-3 years experience in data science or analytics, Databricks preferred, proficiency in Python and SQL, basic machine learning knowledge, strong problem solving, US work authorization required.
Databricks, Python, SQL
1mo
Save
Mark Applied
Hide
Senior Data Scientist- Gen AI
Malvern, Pennsylvania, United States
HybridFull Time
6+ YOE6+ years experience as a data scientist, strong problem-solving, proficiency in Python and SQL, NLP and generative AI (LLMs, RAG) experience, and strong communication skills.
Python, SQL, NLP, LLMs, retrieval-augmented generation (RAG)
1mo
Save
Mark Applied
Hide
Data Scientist
Philadelphia or Maryland or Virginia or Massachusetts or Delaware or New Jersey or New York or New York City or Rochester or United States
$87k-$144k/yr OnsiteFull Time
Degree in a quantitative discipline; extensive Python experience; machine learning, NLP, LLMs, embeddings, retrieval and generative AI experience; production ML, model evaluation, and scalable data pipeline skills.
Python, Scikit-learn, PyTorch, TensorFlow, Hugging Face, retrieval-augmented generation (RAG)
3w
Save
Mark Applied
Hide
Data Scientist
Northbrook or Austin or Melville or Princeton or Vancouver
$80k-$120k/yr RemoteFull Time
3+ YOEMaster's degree, 3–5 years data science/analytics experience, proficiency in SQL, Python, R; experience with Power BI/Tableau, Azure DevOps, EMR; strong analytical, statistical, and stakeholder communication skills.
SQL, Python, R, Power BI, Tableau, DAX, Azure DevOps, Excel, scikit-learn, TensorFlow, Keras, Salesforce
1mo
Save
Mark Applied
Hide
Senior Data Scientist
Seattle or Cambridge or Princeton or Madison
$138k-$183k/yr OnsiteFull Time
5+ YOEBachelor's or higher in a quantitative field, 5+ years data science/ML experience, proficiency in Python/SQL/R and data science libraries, experience with LLMs, retrieval, evaluation, and AWS data/AI services.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, statsmodels, LangGraph, LangSmith, PydanticAI, Claude Code, Codex, Gemini CLI, GitHub Copilot, Streamlit, S3, Athena, PostgreSQL, RDS, OpenSearch, Amazon Neptune, Amazon S3 Vectors, SageMaker, Bedrock
1w
Save
Mark Applied
Hide
Lead Data Scientist
Columbus or Chadds Ford or Frisco or Draper or New York City
$121k-$218k/yr HybridFull Time
8+ YOEBachelor’s in quantitative field,8+ years building advanced models (ML,segmentation,time series),EML/AI research experience preferred,experience in financial services and Conjoint Analysis,US work authorization required.
Data Manipulation, Machine Learning, Python (Programming Language), R Statistics, Statistical Analysis, Statistics, Time Series Analysis, Cloud Environment, Conjoint Analysis, Agentic AI
1mo
Save
Mark Applied
Hide
Lead Data Scientist
Bridgewater or Horsham or Raritan or Titusville or Spring House
$109k-$175k/yr HybridFull Time
1+ YOEPhD+1yr or MS+3yrs in data science or equivalent experience; hands-on expertise in LLMs, Generative AI, agentic AI, classical ML, computer vision, Python, ML libraries, data processing, and deploying production-grade AI/ML solutions.
Generative AI, LLMs, LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Python, PyTorch, TensorFlow, scikit-learn, Hugging Face, Spark, SQL, Pandas, MLflow, Weights & Biases, Docker, Kubernetes, Azure, Azure AI services, Azure OpenAI, Azure AI Foundry, Azure Machine Learning, Cognitive Services
2mo
Save
Mark Applied
Hide
Principal Data Scientist - Immunology - (2 positions)
Titusville or Cambridge or Raritan or Spring House or San Diego
$117k-$201k/yr HybridFull Time
5+ YOEPrincipal Data Scientist with bioinformatics/biomedical data expertise; 5+ years health informatics; semantic tech, ontologies, knowledge graphs; PhD or Master preferred.
Semantic Web, SPARQL, RDF, OWL, Graph Databases, Neo4j, Amazon Neptune, REST, GraphQL, Docker, CI/CD, Jenkins, GitLab, Azure DevOps, SQL, NoSQL, Proteomics, Genomics
1mo
Save
Mark Applied
Hide
Data Scientist
Philadelphia or Rochester or New York City or Maryland or Virginia or Massachusetts or Delaware or New Jersey or New York or United States
$87k-$144k/yr OnsiteFull Time
Degree in a quantitative discipline; strong Python and production ML experience; experience with large-scale datasets, LLMs, retrieval/RAG, and frameworks such as Scikit-learn, PyTorch, TensorFlow, Hugging Face.
Python, Scikit-learn, PyTorch, TensorFlow, Hugging Face
1mo
Save
Mark Applied
Hide
Data Scientist
Reading, Pennsylvania, United States
OnsiteFull Time
3+ YOEBachelor's in a quantitative field required, Master’s preferred; 3+ years experience; 3–5 years designing machine learning applications; programming with Python or R required; SQL preferred; ELT/ETL and Microsoft Power BI experience required.
Python, R, SQL, Microsoft Power BI, ETL, ELT Processes
1mo
Save
Mark Applied
Hide
Data Scientist, Specialist
Malvern, Pennsylvania, United States
HybridFull Time
3+ YOE3+ years data science/ML experience, proficiency in Python and SQL, solid ML/statistics foundation, experience with cloud environments and standard tooling, strong communication and learning orientation.
Python, SQL, Git, Jupyter, AWS, Azure, GCP
2mo
Save
Mark Applied
Hide
Senior Data Scientist
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOEPhD in Chemical Engineering or Material Science; or MA with 5+ industrial experience;Proficiency in R or Python; SQL knowledge; 5+ years applying statistics/data science; ML techniques; strong communication.
Python, R, SQL, XGBoost, Random Forest, Lasso
17h
Save
Mark Applied
Hide
Lead Data Scientist
Philadelphia or New York City
$150k-$175k/yr OnsiteFull Time
6+ YOE6+ years data science experience, MS or equivalent experience in CS/math/stats, hands-on ML and LLM work, Python and framework proficiency, SQL and cloud experience, strong communication and problem solving.
LLM, Python, TensorFlow, PyTorch, scikit learn, PySpark, Scala, SQL, AWS, GCP
1mo
Save
Mark Applied
Hide
Lead Data Scientist
Bridgewater or Horsham or Raritan or Spring House or Titusville
$109k-$175k/yr HybridFull Time
1+ YOEPhD (1+ years) or MS (3+ years) in data science/ML; hands-on experience with LLMs, Generative AI, agentic AI, computer vision, production ML deployments, Python and ML libraries; Azure experience preferred; strong communication and leadership.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Python, PyTorch, TensorFlow, scikit-learn, Hugging Face, Spark, SQL, Pandas, MLflow, Weights & Biases, Docker, Kubernetes, Microsoft Azure, Microsoft Azure OpenAI, Microsoft Azure AI Foundry, Microsoft Azure Machine Learning, Microsoft Cognitive Services
2mo
Save
Mark Applied
Hide
Senior Data Scientist
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in data science or related fields; proficiency in Python, SQL; experience with ML/AI, NLP, information retrieval; AWS data/AI services; data engineering collaboration; strong communication.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, OpenSearch, SageMaker, Bedrock, PostgreSQL, LangGraph, LangSmith, LLMs
2mo
Save
Mark Applied
Hide
Nuuly Lead Data Scientist
Philadelphia, Pennsylvania, United States
OnsiteFull Time
7+ YOE7+ years in data science/ML; strong statistics; wide ML techniques; Python/SQL; ML tools; version control; mentoring; business-minded communication.
Python, SQL, scikit-learn, TensorFlow, PyTorch, Jupyter Notebooks, Git, LLMs
1w
Save
Mark Applied
Hide
Data Scientist, Analytics and Modelling
New York City or Wilmington
$170k-$180k/yr OnsiteFull Time
Experience designing data products, building cloud-native data pipelines, applying statistical and ML models, and ensuring data governance; proficiency with SQL, Python, PySpark, Pandas, and AWS services.
SQL, Python, PySpark, Pandas, S3, Glue, Redshift, AWS Lambda, Jira, Confluence, TSYS
2w
Save
Mark Applied
Hide
Data Scientist (Remote Eligible)
Princeton or Washington
$70k-$90k/yr HybridFull Time
3+ YOEMaster's in a technical field (or equivalent experience), 3+ years using R/Python/Julia for data cleaning and analysis, experience with causal/predictive methods and generative AI, reproducible workflows, and strong communication skills.
Python, R, Julia, tidyverse, data.table, R Shiny, R Markdown, pandas, polars, NumPy, scikit-learn, MLJ.jl, DataFrames.jl, Makie.jl, AWS, Databricks, Snowflake
3w
Save
Mark Applied
Hide
Lead Data Scientist, AdTech
Arlington or Baltimore or Buffalo or Jersey City or Manchester or New York or Philadelphia or Stamford
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience; proven digital/performance marketing or leadgen experience; strong modeling fundamentals; multi-year ML deployment in AWS; expertise in Python and SQL; adtech and paid-media modeling experience.
AWS, Python, SQL, Looker, Google, Meta, LLMs
Explore Jobs