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
2w
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Data Scientist
Hartford, Connecticut, United States
HybridFull Time
3+ YOE3+ years in data science/NLP, production LLM experience in cloud, prompt engineering and fine-tuning, NLP techniques, evaluation frameworks, error analysis, and proficiency in Python and SQL.
Python, SQL, Google Cloud Platform (GCP), LangChain, RAG, Shell Scripting
1w
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Data Scientist
Windsor or Holyoke
$86k-$146k/yr HybridFull Time
3+ YOEBachelor's degree in quantitative field,3+ years energy forecasting or analytics experience,proficiency in Python/R/MATLAB/SAS,software development experience,big-data and geospatial analytics experience.
Python, R, MATLAB, SAS
4w
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Lead Data Scientist
Morton or Chicago or Manchester or Prescott or Stuart or Malden or Plainville or Newburyport or Whitesboro or Thomasville or Cleveland or United States
$144k-$198k/yr RemoteFull Time
2+ YOEBachelor's degree, 2+ years data science experience, 2+ years with SQL, Python, ML modeling and time-series analytics, eligible to work in US without sponsorship, able to comply with ITAR/EAR regs.
SQL, Python, Snowflake, Claude, GitHub, Microsoft Azure
1w
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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
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
2mo
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Senior Data Scientist, Emerging Technology and Innovation
Chicago or Columbus or Hartford or Charlotte
$111k-$166k/yr HybridFull Time
5+ YOEMaster’s or PhD in a quantitative field; 5+ years in data science; Python and SQL; cloud platforms; strong problem-solving and communication; CV/AI focus.
Python, SQL, AWS, GCP, Azure, Computer Vision, Multimodal AI
1mo
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Data Scientist III - Insurance & Generative AI (Hybrid- Webster or Boston) (Webster, MA, US)
Webster or Boston
$101k-$160k/yr HybridFull Time
2+ YOEBachelor's in a quantitative field with 8+ years experience (or Master's with 2+ years); deep expertise in predictive modeling, machine learning, Generative AI, MLOps, insurance domain knowledge, and leadership/communication skills.
Generative AI, MLOps
3d
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Scientist I
Worcester, Massachusetts, United States
$75k-$143k/yr OnsiteFull Time
2+ YOEDegree in relevant field with 2+ years (Master's) or 5+ years (Bachelor's) experience; strong protein biochemistry and analytical method development skills; proficiency with HPLC, icIEF, CE-SDS; instrumentation troubleshooting and data analysis.
HPLC, icIEF, CE-SDS, Agilent HPLC systems, Maurice, PA800
2w
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Data Science Sr. Principal Engineer – Commercial DPHM P5 (Onsite)
East Hartford, Connecticut, United States
$132k-$252k/yr OnsiteFull Time
10+ YOESTEM bachelor's degree with 10 years engineering experience (or advanced degree with 7 years). U.S. Person required. Expertise in statistics, ML/AI, time series, Python, MLOps, and technical leadership.
Python
1w
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Scientist, Multispecifics Engineering
Worcester, Massachusetts, United States
$109k-$143k/yr OnsiteFull Time
2+ YOEMS in biology/bioengineering plus 2 years industry/research experience (or Bachelors plus 5 years). Experience with bacterial and mammalian cell culture, protein purification, SEC/MS/DSF characterization, molecular biology, and data presentation.
SEC, MS, DSF, PCR
1mo
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Consultant, Scientist
Hartford, Connecticut, United States
$71k-$97k/yr OnsiteFull Time
5+ YOEBachelor’s in biology/environmental studies or related field; 8+ years; 2-3 years environmental consulting; safety mindset; strong communication; data tools proficiency; travel; valid driver’s license; not immigration sponsorship.
Spreadsheets, Databases, Data analysis tools
2mo
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Scientist - ELISA, GLP, GMP
Worcester, Massachusetts, United States
$30-$40/hr OnsiteFull Time
2+ YOEBachelor's in chemistry/biochemistry/immunology or related; 2-4 years experience; ELISA knowledge; GLP/GMP a plus; data management; strong communication.
ELISA, Electronic Lab Notebooks, Data Management Tools
4d
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Research Scientist, Sr
Worcester, Massachusetts, United States
$70k-$90k/yr OnsiteFull Time
7+ YOEBachelor's in biological science,7 years research experience, expertise in molecular methods (PCR/qPCR/RT-PCR), wet-lab techniques, data analysis, communication, and supervision.
qPCR, RT-PCR, PCR, Western blot, Electronic Medical Records (EMR)
4w
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Scientist I, In Vitro Technologies - Discovery Biotherapeutics
Worcester, Massachusetts, United States
$75k-$143k/yr OnsiteFull Time
2+ YOEBS or MS in biology or related field with research experience (BS: typically 5+ yrs; MS: typically 2+ yrs). Strong molecular biology, sequence analysis, bacterial and mammalian cell culture, protein knowledge, data analysis, and communication skills; MS Office proficiency.
Geneious, Genedata, PipeBio, Prism, Sequencher, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
1mo
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Labs FSP Associate Scientist - Separations and Automation Technologies
Worcester, Massachusetts, United States
$24-$34/hr OnsiteFull Time
0+ YOEBachelor's degree or equivalent with 0-2 years laboratory experience. Experience with HPLC, CE, protein assays, liquid-handling systems (Hamilton/Protein Maker), LIMS/Empower helpful, and Microsoft Excel/PowerPoint/Word. Strong pipetting, data interpretation, documentation, and GMP awareness.
HPLC, CE, SEC, CEX, CE-SDS, icIEF, Protein Maker, Hamilton Robotics, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, LIMS, Empower
1mo
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Senior Scientist, siRNA Analytical Development
Worcester, Massachusetts, United States
$110k-$209k/yr OnsiteFull Time
0+ YOEDegree in chemistry/chemical biology/biochemistry, hands-on analytical experience with siRNA/oligonucleotides, strong HPLC/LC-MS/UV technique proficiency, data integrity and communication skills; experience level varies by degree.
HPLC, IEX-HPLC, IP-RP-HPLC, LC-MS, UV/fluorescence spectroscopy
2mo
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Sr Scientist Project Manager - Research Design And Support
Hartford, Connecticut, United States
OnsiteFull Time
3+ YOEDoctoral degree with 3-5 years research experience; or Master’s with significant independent research; expertise in biostatistics, study design, data analysis, and grant writing; proficiency in SPSS or R; strong communication.
SPSS, R, Database Management
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.
1mo
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Senior Scientist, siRNA Screening Automation and Molecular Analytics
Worcester, Massachusetts, United States
$110k-$209k/yr OnsiteFull Time
Experience with laboratory automation and high-throughput siRNA screening, RNA extraction, RT-qPCR, NGS workflows, data analysis/scripting, and cross-functional collaboration; BS/MS/PhD in molecular biology or related field.
RT-qPCR, RNA-seq, NGS
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