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
1w
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Senior Research Data Scientist
Boston or New York
$330k-$375k/yr HybridFull Time
10+ YOEPhD-preferred research data scientist with 10+ years applying causal inference and ML to large observational datasets; expertise in observational causal methods, communication skills, and productionizing pipelines.
Spark, Ray, SQL, Python, scikit-learn, XGBoost, LightGBM
3w
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Research Scientist, Data
Palo Alto, California, United States
$185k-$400k/yr HybridFull Time
5+ YOE5+ years building and scaling ML data pipelines; expertise in data engineering for multimodal models; experience with distributed data systems, Python/SQL/PySpark, and cloud platforms; strong collaboration and data-ethics knowledge.
Spark, Hadoop, Ray, Python, SQL, PySpark, AWS, GCP, Azure
3w
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Research Scientist, Foundational Data Science
Berlin or Freiburg or New York City
OnsiteFull Time
Senior data scientist with strong ML experience across tabular domains, experience with benchmarks, building evaluation pipelines, and producing research-quality results; strong communication and judgment in ambiguous environments.
TabPFN, XGBoost, LLM
2mo
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Research Data Scientist
Chicago, Illinois, United States
$69k-$72k/yr HybridFull Time
2+ YOE2-5 years experience in data science, with LLMs and Python; healthcare/biomedical deployment background preferred.
Python, Machine Learning Frameworks, APIs, LLMs, Prompt Engineering, Text-to-Video, Web Interfaces
1mo
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Research Data Scientist
State College, Pennsylvania, United States
$77k-$115k/yr OnsiteFull Time
3+ YOEBachelor's degree with 3+ years relevant experience or equivalent; DoD/IC experience; active Top Secret/SCI clearance; programming in Python, R, Java, C++, or MATLAB; experiment design and geospatial/data science expertise.
Python, R, Java, C++, MATLAB, Git
1mo
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Research Data Scientist
Los Angeles or Washington
$106k-$125k/yr HybridFull Time, Temporary
3+ YOEMaster's in a quantitative field, 3+ years experience (5+ years statistical programming preferred), expertise with Medicare/Medicaid/commercial claims, SQL, Snowflake, AWS; strong analytic leadership and US work authorization required.
SAS, R, Python, SQL, Snowflake, AWS, VRDC, IDR, NIA LINKAGE
3mo
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Research Scientist - Frontier Data
San Francisco, California, United States
$150k-$250k/yr OnsiteFull Time
Experience in ML research, data evaluation, and RLHF/RLVR; strong quantitative skills; ability to design experiments across domains.
Python, PyTorch, RLHF, RLVR
1w
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Principal Research Data Scientist
San Francisco, California, United States
$170k-$215k/yr HybridFull Time
2+ YOEPhD in statistics/biostatistics/epidemiology or related field; 2+ years non-PhD observational health research experience; deep causal inference expertise; fluency in Python; experience with EHR/claims preferred; publication track record.
Python, EHR
2mo
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Sr. Data Scientist, Translational Research
Chicago or Redwood City or New York City
$100k-$175k/yr RemoteFull Time
Senior data scientist with advanced degree, experience in large biomedical datasets, ML, Python/R, cloud, and AI-enabled workflows.
Python, R, AWS, GCP, Docker, Git, Linux, Jupyter, Pandas, NumPy, SciPy, Scikit-learn, GitHub Copilot, Plotly, Flask, Dask
1mo
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Scaling Research Data Scientist
Utah or United States
RemoteFull Time
Ph.D. candidate or recent Ph.D./postdoc/early-career professor in business, psychology, organizational behavior, entrepreneurship or related; strong quantitative and qualitative research, peer-reviewed publishing experience, exceptional writing, and fluency with AI-assisted tools (Avoma).
Avoma
2mo
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Research Scientist
Falmouth or Massachusetts or United States
$80k-$100k/yr HybridFull Time
2+ YOE2+ years of experience; Ph.D. in Environmental Sciences, Ecology, Geography, or related discipline; excellent communication; ability to travel up to 10%
Data manipulation, Modeling, Research software
2mo
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Research Scientist 2
Albuquerque, New Mexico, United States
$4k-$5k/mo OnsiteFull Time
1+ YOEResearch Scientist 2 coordinating oncology trials; ensures GCP compliance, patient consent, data collection, and adverse event monitoring.
GCP, EKG, Data Collection Tools, Electronic Data Capture (EDC)
1mo
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Research Scientist
Miami, Florida, United States
OnsiteFull Time
Design and execute research on human tissue-based products, including biomechanical testing, data analysis, and cross-functional collaboration.
Biomechanical testing equipment, ELISA, Flow cytometry, Histology, Microscopy, Laboratory protocols, Data analysis software
1mo
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Research Scientist
Phoenix, Arizona, United States
OnsiteFull Time
Doctor of Medicine (MD) or Ph.D. required; experience with statistical packages (R or Stata); proven research design, execution, manuscript and grant contribution; preferred 5 years post-degree research/data analysis and epidemiology background.
R, Stata
2w
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Sr. Research Data Scientist
San Diego, California, United States
$150k-$180k/yr HybridFull Time
Advanced expertise in computer vision and deep learning; MS/PhD or BS with equivalent experience; proficiency in Python and PyTorch; experience with dataset curation, model prototyping, and production deployment.
Python, PyTorch, ONNX, TensorRT
3mo
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Research Scientist
Redwood City, California, United States
$180k-$300k/yr HybridFull Time
3+ YOE3+ years deep learning research; strong fundamentals; experience in data pruning/curation, curriculum learning, synthetic data, dataset distillation, embedding models, and PyTorch; ability to run large-scale experiments.
Python, PyTorch
2mo
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Research Scientist, Data
Menlo Park, California, United States
$350k-$400k/yr OnsiteFull Time
Experience building large-scale data pipelines for LLM pretraining, data quality, and tooling; strong Python; collaboration with ML researchers.
Python, Apache Spark, Ray, Dask, Delta Lake, DVC
3mo
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Research Scientist
Hoboken, New Jersey, United States
$9k/mo OnsiteFull Time
Fixed-term research engineer role focusing on experimental high-speed aerothermodynamics, with emphasis on multiphase flow, boundary-layer transition, and data analysis.
MATLAB, Python, Krypton Tagging Velocimetry, FLDI, BOS
2mo
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Research Scientist
Poway, California, United States
$75k-$90k/yr OnsiteFull Time
Ph.D. in life sciences; R&D experience; proficient in ELISA, SPR, SDS-PAGE, SEC, immunoassays; strong data analysis; excellent communication; able to work independently and with teams.
ELISA, SPR, SDS-PAGE, SEC, Immunoassays, Data analysis
1mo
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Research Scientist
San Francisco, California, United States
OnsiteFull Time
Deep ML background with research track record; expertise in continual learning, memory architectures, parameter-efficient fine-tuning, retrieval, synthetic data, or agents; strong systems understanding and technical communication.
LoRA, prefix tuning, state-space methods, LLM, KV cache, RL
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