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1,403 python r jobs at 519 companies in Norwalk, CT

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
3w
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R&D Engineer
London or Madrid or Shenzhen or New York City
RemoteFull Time
Ultralytics
Ultralytics: Developing open-source computer vision models and AI platforms.
5+ YOE5+ years in computer vision and deep learning with architecture design experience; expert Python and PyTorch; experience reproducing papers, efficiency research (quantization/pruning/distillation), distributed training and strong research portfolio.
Python, PyTorch, CUDA, GitHub, Ultralytics Python package
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2mo
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Senior R&D Data Scientist
Woodcliff Lake, New Jersey, United States
$140k-$150k/yr HybridFull Time
PDI
PDI: Manufactures infection prevention products and antiseptic wet wipes.
6+ YOEPhD or MS preferred; 6+ years in data science/R&D; strong statistical modeling; Python, SQL, R; experience with lab data and regulatory environments.
Python, R, SQL, JMP, Empower, LabWare, OMNIC
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6d
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Senior R&D Software Engineer, Fivetran AI
New York City, New York, United States
$175k-$210k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years programming (Python/Java), strong SQL and data warehouse experience, full‑stack development, SRE/QA, research-to-production of AI techniques, product judgment.
Java, Python, Postgres, Kubernetes, React, TypeScript, SQL, dbt, Claude, ChatGPT, Gemini, BigQuery, Snowflake, Databricks, MCP protocol, vector databases
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1w
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BIM Engineer, R&D
Austin or New York City or San Francisco or Seattle
$197k-$227k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
BIM production and model coordination on industrial/data center projects; scripting with Dynamo/Grasshopper/Python; strong Revit/Navisworks/Tekla exposure preferred; standards and template development.
Dynamo, Grasshopper, Python, Revit, Navisworks, Tekla
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2mo
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Bioinformatician II - Allergy & Asthma Research - Genetics/Genomic Sciences
New York, New York, United States
$66k-$100k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Provides comprehensive hospital, clinical, and medical research services.
2+ YOEMS in bioinformatics or related; PhD preferred; 2+ years post-grad research experience; strong skills in R, Python, Unix shell scripting.
R, Python, Unix Shell Scripting
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2w
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Research Assistant (Class IV)
New York City, New York, United States
$23/hr HybridPart Time
Columbia University
Columbia University: Private Ivy League research university providing academic degree programs.
Experience with Python or R, data acquisition and cleaning, strong written and oral communication, ability to work independently, interest in health equity or energy insecurity.
Python, R
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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
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
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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3d
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Postdoctoral Fellow-MSH-32910-033
New York, New York, United States
$75k-$80k/yr OnsiteFull Time
Mount Sinai Health System
Mount Sinai Health System: Integrated academic medical system providing patient care and research.
PhD in a quantitative field, strong Python/R programming, experience in AI/ML, time-series and multimodal data, publication record, and strong communication skills.
Python, R
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2mo
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NERA Researcher – AT/Healthcare (Immediate Hire)
San Francisco or Chicago or New York City
$90k-$102k/yr HybridFull Time
Marsh McLennan
Marsh McLennanNYSE: MRSH: Provides global insurance brokerage, risk management, and professional consulting services.
2+ YOE2-3 years in economics; BA/BS in economics/statistics/mathematics; strong Python/R/SAS/Stata; good writing and communication; minimal travel.
Python, R, SAS, Stata
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2w
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Postgraduate Associate
New Haven, Connecticut, United States
$48k/yr OnsiteFull Time
Yale University
Yale University: Private Ivy League research university providing higher education services.
Training in pharmacoepidemiology, causal inference, machine learning, and analysis of large healthcare datasets; experience with R and Python; background check and COVID-19 vaccination compliance.
R, Python
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3d
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Research Scientist V
New York, New York, United States
$65k-$75k/yr OnsitePart Time
Research Foundation for Mental Hygiene
Research Foundation for Mental Hygiene: Supports mental health research and training in New York.
2+ YOEPhD or Master's with experience in data analysis, statistical modeling (R, Python), machine learning, and work with clinical datasets; research experience in psychiatry/addiction preferred.
R, Python
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2mo
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Scientist/Senior Scientist, Computational Biology
New York, New York, United States
$140k-$180k/yr OnsiteFull Time
Volastra Therapeutics
Volastra Therapeutics: Develops cancer therapeutics targeting chromosomal instability in solid tumors.
PhD or equivalent in bioinformatics/comp biology; strong Python/R; experience with high-throughput sequencing; cloud/HPC; cross-disciplinary communication; AI coding tools.
Python, R, Unix, Linux, Bash, Cloud, High-Performance Computing, LLM-based development tools
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1w
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Biostatistician
New Haven, Connecticut, United States
$82k-$132k/yr HybridFull Time
Yale University
Yale University: Provides higher education and conducts research across various disciplines.
4+ YOEMaster's in biostatistics or related field plus 4 years' experience (or equivalent); proficiency in multivariable modeling, SAS/R/Python, strong communication, and project management skills.
SAS, R, Python
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1w
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Biostatistician
New Haven, Connecticut, United States
$82k-$132k/yr HybridFull Time
Yale University
Yale University: Providing higher education and conducting advanced scientific research.
4+ YOEMaster's in biostatistics or related field plus 4 years experience; proficiency in multivariable modeling, study design, communication, and project management; experience with SAS/R/Python.
SAS, R, Python
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1mo
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People Research Scientist, People
San Francisco or New York City or Seattle
$275k-$370k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Advanced degree in a relevant field, expertise in experimental and longitudinal methods, proficiency in SQL and Python/R, survey design and psychometrics, data visualization, and experience with people analytics.
SQL, Python, R, BigQuery, Qualtrics, Workday
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2w
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Quantitative UX Research Analyst II
Brooklyn, New York, United States
$109k-$141k/yr HybridFull Time
Etsy
EtsyNASDAQ: ETSY: Connects buyers and sellers of unique and creative goods.
2+ YOE2+ years quantitative survey research; proficiency in R, SPSS or Python and SQL; experience with survey programming, dashboarding, questionnaire design, statistical analysis, and clear communication.
R, SPSS, Python, SQL, Qualtrics, Alchemer
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3mo
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Associate Director Neuroscience & Ophthalmology Genetics
Tarrytown, New York, United States
$176k-$287k/yr OnsiteFull Time
Regeneron
RegeneronNasdaq: REGN: Discovers and manufactures medicines for serious diseases.
MD or MD/PhD with strong background in human genetics or genetic epidemiology; translational genetics; quantitative skills; familiarity with genetics applications and omics; programming (Python, R) preferred.
Python, R, Command-line
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2w
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Postdoctoral Research Fellow in Cognitive Neuroscience
New York City, New York, United States
$63k-$66k/yr OnsiteFull Time
Barnard College
Barnard College: Private women's liberal arts college in New York City.
PhD in psychology, neuroscience, computer/data science, physics, or physiology; brain imaging and computational/analytic experience; proficiency in python,R,or MatLab; ability to publish and mentor undergraduates.
python, R, MatLab
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2d
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Research Associate
New York City, New York, United States
$47k-$53k/yr OnsiteFull Time
NYU Langone Health
NYU Langone Health: Academic medical system providing comprehensive patient care and education.
Bachelor's (B.S. or B.A.) in biomedical or physical sciences required; strong quantitative/programming skills (R or Python); knowledge of genetics, statistics, computational biology; minimum two-year commitment.
R, Python, high-performance computing, cloud computing
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2w
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Senior Computational Biologist – Early Discovery Immunology
New York or Salt Lake City
$152k-$221k/yr HybridFull Time
Recursion
RecursionNASDAQ: RXRX: Developing medicines using an AI-native drug discovery platform.
3+ YOEPhD+3yrs or MS+5yrs in computational biology or related field, domain expertise in immunology, strong computational and visualization skills, experience with patient genetics, Python or R, excellent communication.
Python, R
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