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
3mo
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AI/ML Scientist
Boston or San Francisco
OnsiteFull Time
5+ YOEPhD in ML/Computational Biology/Bioinformatics/CS; 5+ years ML research; expert PyTorch/JAX; protein design expertise; leadership/mentoring experience; strong statistics and HPC knowledge; excellent communication.
PyTorch, JAX, Transformer models, Molecular dynamics, High-performance computing
2w
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Principal ML Scientist, Multimodal Biological Reasoning
Cambridge, Massachusetts, United States
$216k-$297k/yr OnsiteFull Time
Advanced degree or equivalent experience in ML/computational biology; deep expertise with LLMs and multimodal models; experience deploying AI/ML for biology at scale; ability to lead small technical teams and translate biological problems into model requirements.
LLMs, biological foundation models, protein language models, genomic foundation models, scientific agents, AI discovery platforms, AI Scientist platform, AI/ML
2mo
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Staff, ML Research Scientist
Waltham, Massachusetts, United States
$154k-$193k/yr OnsiteFull Time
5+ YOE5+ years in deep learning for computer vision or LLMs; Transformers, VLMs/VLAs, and Deep Reinforcement Learning; data management, training, deployment; strong communication; collaborative work.
Python, TensorFlow, PyTorch, Transformers, DL frameworks, Computer Vision, Reinforcement Learning
2mo
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Sr. Scientist, AI/ML Biologics
Boston or Cambridge
$137k-$215k/yr OnsiteFull Time
2+ YOEPhD with 2+ years or MS with 8+ years or BS with 10+ years; proven ML in chemical/biological data; antibody/antigen modeling; Python; collaborative work.
Python, Cloud Computing
2mo
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Senior Data Scientist
Boston, Massachusetts, United States
$144k-$181k/yr HybridFull Time
Senior data scientist with ML expertise; strong Python, SQL, AWS SageMaker; experience delivering production ML, data pipelines, and collaboration with cross-functional teams.
Python, SQL, AWS SageMaker, Snowflake
1mo
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Applied Scientist - ML and Robotics
North Reading, Massachusetts, United States
$143k-$193k/yr OnsiteFull Time
4+ YOEPhD or Master’s with 4+ years, patents/publications, Java/C++/Python, experiments in simulation/real hardware.
Java, C++, Python, ROS, Machine Learning frameworks
1mo
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Senior Data Scientist
Boston, Massachusetts, United States
HybridFull Time
5+ YOESenior data scientist with 5+ years owning end-to-end ML/AI initiatives; strong Python and SQL skills; experience with dbt, Snowflake or AWS; expertise in statistical modeling, ML/LLM techniques; geospatial/supply-chain/IoT experience preferred.
Python, SQL, dbt, Snowflake, AWS
3w
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ML Research Engineer / Scientist (Boston, hybrid)
Boston, Massachusetts, United States
HybridFull Time
Experience building and training deep learning models (PyTorch), designing and running experiments, distributed training, strong understanding of architectures and losses, rigor and reproducibility; authorized to work in the U.S.
PyTorch, DICOM, CheXpert, Kaggle
3mo
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Principal Data Scientist
Boston, Massachusetts, United States
$175k-$190k/yr OnsiteFull Time
12+ YOEPhD or Masters in STEM; 12+ years in data science/ML/AI; leadership; Python/R/Scala; ML frameworks; cloud; MLOps; strong communication.
Python, R, Scala, ML frameworks, Cloud platforms
2mo
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Computational Research Scientist/Sr. Scientist
Cambridge, Massachusetts, United States
$80k-$108k/yr OnsiteFull Time
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
5+ YOEDoctorate required with 5-7 years research experience. Expertise in computational drug discovery, AI/ML, immunology or related fields, ability to design experiments, publish results, and provide scientific leadership.
Artificial Intelligence (AI), Machine Learning (ML), Next Generation Sequencing (NGS)
4d
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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
3mo
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Scientist I / Scientist II, Computational Protein Generation
Somerville, Massachusetts, United States
$140k-$200k/yr HybridFull Time
2+ YOEPhD in computational biology, biophysics, computer science, or related field; 0-2 years ML/protein design experience; hands-on ML and generative modeling for protein design; Python proficiency; familiarity with protein modalities and benchmarks.
Python, R, TensorFlow, PyTorch, RFDiffusion, ProteinMPNN, BindCraft, BoltzDesign, Git, Docker
1w
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Principal Scientist, Systems and Disease Biology
Cambridge, Massachusetts, United States
$122k-$177k/yr OnsiteFull Time
2+ YOEPhD in relevant field, 2+ years post-doctoral experience, hands-on ML/AI and multi-omics analysis, strong communication and leadership, experience building agentic analysis workflows.
AI, ML/AI
2mo
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Staff Data Scientist
Cambridge or New York
$200k-$325k/yr HybridFull Time
5+ YOE5+ years in data science or ML; healthcare data experience; strong Python/SQL; ability to design experiments and influence product decisions.
Python, SQL, ML frameworks
6d
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DATA SCIENTIST LEAD L1(CONTRACT)
Waltham, Massachusetts, United States
$60k-$135k/yr OnsiteContract
5+ YOEBuild scalable data science products and analyses using R, Python, Azure, ML and Databricks; 5+ years experience required.
R, Python, Azure, ML, Databricks
4d
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Embedded Research Scientist
New York City or Boston
OnsiteFull Time
MS/PhD or equivalent experience in CS/ML, depth in LLM and ML fundamentals, experience implementing/debugging large-scale ML systems, customer-facing research translation and strong communication.
Mosaic, Anthropic, AWS
2mo
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Senior Data Scientist
Cambridge, Massachusetts, United States
OnsiteFull Time
3+ YOE3+ years in data science or ML; strong ML/statistics background; Python; healthcare/biotech experience preferred; PhD advantageous but not required.
Python, R, Data Visualization
1mo
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Data Scientist / Senior Data Scientist
Boston or San Ramon or Atlanta
$100k-$160k/yr OnsiteFull Time
3+ YOEM.S. or Ph.D. in a quantitative field, 3+ years industry experience for senior level, advanced statistics and ML, strong Python/R/SQL skills, experience with geospatial and catastrophe data, git and cloud analytics experience.
Python, R, SQL, git, Databricks, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
1mo
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Data Scientist
Mexico or San Francisco or New York City or Boston or Paris or London
$75k-$85k/yr RemoteFull Time
3+ YOE3+ years delivering data science in production; strong Python and SQL; experimentation, ML/LLM, evaluation, mentoring, and MLOps experience; able to partner with Product and Engineering.
Python, SQL, Spark, Databricks, AWS
2d
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Data Scientist
Alpharetta or Boston or Chicago or Cincinnati or Dallas or Charlotte or Richards
$93k-$155k/yr HybridFull Time
2+ YOEGraduate degree in a STEM field with 2+ years of data science experience; strong Python and SQL skills; statistical and ML experience; communication and independent problem-solving skills.
Python, pandas, NumPy, scikit-learn, SciPy, SQL, Git, GitLab, AWS, Azure, Databricks
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