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
1mo
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Machine Learning Research Scientist/Senior Machine Learning Research Scientist, Structure and Simulation (AI for Drug Discovery)
New York City or South San Francisco
$141k-$299k/yr HybridFull Time
2+ YOEPhD in Computational Biology, Computer Science, Chemistry, Physics or related; up to 2 years industry experience for Scientist or 2+ years for Senior Scientist; Python and deep learning libraries (PyTorch/JAX); deep learning model development; molecular dynamics; publications; GitHub portfolio.
Python, PyTorch, JAX, OpenMM, Rosetta, AMBER, CHARMM, OpenFF
2w
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Lead Machine Learning Scientist
New York, New York, United States
$166k-$205k/yr HybridFull Time
7+ YOEPhD+4 years or 7+ years experience in ML or related field; experience designing and training embedding and language models, production deployment using Python, model evaluation, mentoring peers, and collaborating cross-functionally.
Python, transformer encoders, Two Tower architectures, LLMs, vision-language models, embeddings
3mo
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Machine Learning Scientist 5 - Ad Ranking
Los Angeles or New York or Los Gatos or Remote
$466k-$750k/yr RemoteFull Time
PhD or Master’s in CS, Statistics, Mathematics or related field; proficiency in Python/Scala/Java; strong ML, optimization, and data analysis skills; experience with large-scale production data; knowledge of ad optimization is a plus.
Python, Scala, Java, Machine Learning, Optimization, Data analysis
3mo
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Machine Learning Scientist 5 - Ad Ranking
United States or New York City or Los Angeles or Los Gatos
$466k-$750k/yr RemoteFull Time
Advanced degree in CS/statistics/math, proficiency in Python/Scala/Java, deep ML and optimization knowledge, experience deploying models on large-scale production data, and ad optimization experience.
Python, Scala, Java
1mo
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Machine Learning Force Field Scientist
New York, New York, United States
$120k-$190k/yr OnsiteFull Time
PhD (or equivalent experience) in a quantitative science, track record of independent research, experience developing ML force fields and electronic-structure methods, proficient Python and ML toolkits (PyTorch, Scikit-Learn, NumPy, SciPy, Pandas).
Python, PyTorch, Scikit-Learn, NumPy, SciPy, Pandas
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
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
3w
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Staff Machine Learning Scientist – Personalization (Open to Remote)
New York City, New York, United States
$210k-$250k/yr RemoteFull Time
8+ YOEPhD in a quantitative field (or Master's with 8+ years) and deep recommender systems expertise; expert Python, PyTorch or TensorFlow, cloud ML infra (AWS, Kubernetes, Databricks), Docker, SQL; experience leading projects, A/B testing, and mentoring.
Claude Code, Python, PyTorch, TensorFlow, NVTabular, Merlin, Triton, AWS, Kubernetes, Databricks, Docker, SQL
2w
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Staff Machine Learning Scientist – Personalization (Open to Remote)
New York, New York, United States
$210k-$250k/yr RemoteFull Time
8+ YOEPhD or MS+8yrs in a quantitative field; deep expertise in recommender systems; expert Python and ML frameworks (PyTorch or TensorFlow); cloud (AWS, Kubernetes, Databricks), Docker, SQL; strong experimentation and communication skills.
Python, PyTorch, TensorFlow, NVTabular, Merlin, Triton, AWS, Kubernetes, Databricks, Docker, SQL, Claude Code
3mo
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Machine Learning User Research Scientist (Ph.D.)
New York, New York, United States
$130k-$135k/yr OnsiteFull Time
Ph.D. in engineering/science; strong data-driven UX research, ML/data science experience; programming skills; able to travel up to 30%; excellent communication and leadership.
Python, Java, Perl, MATLAB
1w
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Scientist Machine Learning for Ingredient Discovery - Long Island City, NY
Princeton or Long Island City
$100k-$140k/yr OnsiteFull Time
2+ YOEPh.D. in relevant field, minimum 2 years related experience, strong Python and ML expertise, RDKit and cloud experience (Azure/AWS), experience with neural networks, optimization, and collaboration with chemistry/biology teams.
Python, NumPy, SciPy, Pandas, Matplotlib, Scikit-Learn, TensorFlow, PyTorch, Keras, RDKit, Azure, AWS, git, CI/CD
1w
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Senior Machine Learning Engineer, Agent Oversight
San Francisco or New York City
$216k-$270k/yr OnsiteFull Time
5+ YOE5+ years as an ML engineer or applied scientist with production ML/LLM systems; experience building evaluation/monitoring or continuous-learning infrastructure; strong experimentation and collaboration skills.
LLMs, RLHF, SFT
1w
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Scientist Machine Learning for Ingredient Discovery - Long Island City, NY (81736)
Princeton or Long Island City
$100k-$140k/yr OnsiteFull Time
2+ YOEPhD in relevant field, 2+ years post-degree experience in cheminformatics/computational chemistry or related, strong Python and ML skills, RDKit and cloud experience, excellent communication.
Python, NumPy, SciPy, Pandas, Matplotlib, Scikit-Learn, TensorFlow, PyTorch, Keras, RDKit, Azure, AWS, git
2mo
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Staff Machine Learning Engineer (Research Scientist) - DFAI
San Francisco or New York City or Seattle
$249k-$368k/yr HybridFull Time
7+ YOESenior ML engineer with 7–12+ years (MS) or 5–9+ years (PhD); strong technical leadership; expertise in transformers/LLMs; end-to-end production ownership; Python and software engineering fundamentals; fintech domain experience a plus.
Python, PyTorch, TensorFlow, Distributed training, Pretraining infrastructure, ML platforms
4d
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Applied Machine Learning Scientist II (AI/ML - Fraud/Risk, GenAI & Agentic AI)
New York City or Boston
$96k-$156k/yr OnsiteFull Time
1+ YOEUndergraduate degree required (advanced preferred),1+ years relevant experience, deep ML/AI expertise with Python/PySpark/SQL, experience with LLMs/Generative AI, strong software engineering and governance skills.
Python, PySpark, SQL, PyTorch, TensorFlow, LangChain, LangGraph, Hugging Face, MLflow, Azure Databricks, Databricks, Git
3mo
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Machine Learning Scientist - Natural Language Processing (NLP) - Vice President - Machine Learning Center of Excellence
Palo Alto or New York or Seattle
$164k-$260k/yr OnsiteFull Time
3+ YOEPhD with 3+ years or MS with 5+ years in ML/GenAI; strong GenAI, ML/DL, Python tooling; experimental design and production deployment experience.
TensorFlow, PyTorch, NumPy, Scikit-Learn, Pandas
3w
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ML Research Scientist (MLRS) - Representation Learning for Molecular AI
San Francisco or New York City
$165k-$259k/yr HybridFull Time
Industry post-degree ML research experience, proficiency in Python and modern ML frameworks (PyTorch, JAX), experience with 3D geometric deep learning and large-scale ML experiments, strong communication and research impact (publications or talks).
Python, PyTorch, JAX, NequIP, MACE, SchNet, PaiNN
1w
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Scientist Machine Learning for Ingredient Discovery - Long Island City, NY
Princeton or Long Island City
$100k-$140k/yr OnsiteFull Time
2+ YOEPhD in relevant field, minimum 2 years postdoctoral or industry experience, strong ML and cheminformatics skills (Python, RDKit), experience with cloud (Azure/AWS) and CI/CD, strong communication.
Python, NumPy, SciPy, Pandas, Matplotlib, Scikit-Learn, TensorFlow, PyTorch, Keras, RDKit, Azure, AWS, git, CI/CD, LLMs
1mo
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ML Research Scientist -Deep Learning & Transformer Architectures
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
PhD in ML or related field; demonstrated ability to implement Transformer architectures from scratch; expert PyTorch, Python and C++; experience training large-scale models and multi-GPU pipelines.
PyTorch, Python, C++, Cursor, Claude Code
2w
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Business Data Scientist, Applied Machine Learning, GCS
Mountain View or New York City
$138k-$198k/yr OnsiteFull Time
3+ YOEMaster's in quantitative field required; 3+ years applying analytics to business problems; coding in Python, R, SQL; experience with causal inference and A/B testing; strong communication and research skills.
Python, R, SQL
1mo
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Senior Data Scientist, Apple Ads
New York City, New York, United States
OnsiteFull Time
Experienced data scientist skilled in experimentation, statistical modeling, machine learning, and using data to measure, forecast, and optimize advertising across products.
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