2mo
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Internship - Research & Development
Boston, Massachusetts, United States
OnsiteInternship
Pursuing a degree in physics, computer science, mathematics; strong physics and optics; Python skills (PyTorch, NumPy, SciPy, Pandas) a plus; good problem-solving and teamwork.
Python, PyTorch, NumPy, SciPy, Pandas
1w
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Sr Staff GenAI Engineer
Cambridge or Niskayuna
$130k-$217k/yr OnsiteFull Time
5+ YOEMaster's or PhD and 5+ years relevant experience; prompt engineering, LLM integration, Python, PyTorch, Pandas, NumPy, Git; strong communication and problem-solving skills.
OpenAI GPT, Hugging Face, Python, PyTorch, Pandas, NumPy, Git
3mo
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AI/ML Scientist – Protein Foundation Models
Boston or San Francisco
OnsiteFull Time
2+ YOEExperience pretraining/fine-tuning protein foundation models; PyTorch/JAX; distributed multi-GPU training; AlphaFold familiarity; Python stack (NumPy, Pandas, scikit-learn).
PyTorch, JAX, AlphaFold, Kubernetes, Ray, AWS, Python, NumPy, Pandas, scikit-learn
1mo
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Quantitative Data Analyst
Boston or New York
$90k-$150k/yr HybridFull Time
Bachelor's in a quantitative field or equivalent experience; hands-on work with vendor financial datasets; strong SQL and Python (pandas, NumPy); experience with time-series data quality, reconciliation, and monitoring.
Python, pandas, NumPy, SQL, Bloomberg, Refinitiv/LSEG, Compustat, FactSet, ICE, Snowflake, DuckDB, Polars, Microsoft Azure
2w
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Agentic AI Intern
Boston or Seattle or Ontario or San Francisco
RemoteInternship
Pursuing or recently completed BS/MS in CS/data science/engineering; proficiency in Python (pandas,numpy); foundational ML knowledge; strong communication and autonomy; passion for autonomous agents.
DataRobot platform, AutoML, GenAI, MLOps, Python, pandas, numpy, LangGraph, CrewAI, LlamaIndex, FastAPI, Flask, Docker, Slack, Confluence
3d
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Senior Analyst, Portfolio Strategy & Management - Liberty Mutual Investments
Boston or New York
$90k-$180k/yr OnsiteFull Time
3+ YOE3+ years private markets experience, strong Python and SQL skills, experience with pandas/NumPy/SciPy, private market systems knowledge, quantitative modeling, communication and multitasking skills.
Python, SQL, pandas, NumPy, SciPy, WSO, eFront, Aladdin
3w
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Principal Scientist, Translational Modeling & Decision Science
Cambridge, Massachusetts, United States
$179k-$236k/yr OnsiteFull Time
PhD-level translational scientist with mechanistic modeling experience, proficiency in Python (scipy,numpy,pandas) and ODE integration, strong communication, and ability to support multi-program drug development decisions.
Python, scipy, numpy, pandas
1mo
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Portfolio Manager, Multi Asset
Boston, Massachusetts, United States
$200k-$250k/yr OnsiteFull Time
3+ YOEMaster's in a quantitative field plus 3+ years conducting financial research; programming in Python and SQL; experience with Pandas, SciPy, NumPy, R, backtesting, ML, factor research, and portfolio construction.
Python, Pandas, R, SQL, FactSet, Bloomberg, Revere, Thomson Reuters, SciPy, NumPy, Perl, C#
3d
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Senior Analyst, Portfolio Strategy & Management - Liberty Mutual Investments
Boston or New York
OnsiteFull Time
3+ YOE3+ years private markets experience, strong Python and SQL skills, experience with pandas/NumPy/SciPy, private market systems knowledge, analytical and communication skills, able to build models and pipelines.
Python, SQL, pandas, NumPy, SciPy, WSO, eFront, Aladdin
1mo
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Machine Learning Engineer, Data Mining
Boston or Pittsburgh or Las Vegas or United States
$144k-$192k/yr HybridFull Time
BS/MS in CS/ML, strong Python, hands-on PyTorch (or TensorFlow/JAX), SQL, Pandas, NumPy, experience with large datasets and full ML lifecycle, version control and unit testing proficiency.
Omnitag, PyTorch, TensorFlow, JAX, Python, SQL, Pandas, NumPy, TF Serving, Triton, TorchServe
1mo
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Founding Machine Learning Engineer
Boston, Massachusetts, United States
OnsiteFull Time
Ownership of a production ranking/matching/recommendation system; strong Python (NumPy, Pandas, FastAPI, SQLAlchemy), SQL and modern data warehouse experience (BigQuery preferred); modeling and evaluation rigor for ranking and retrieval.
Python, NumPy, Pandas, FastAPI, SQLAlchemy, SQL, BigQuery, H3, PostGIS, GeoPandas, pgvector, FAISS, dbt
2w
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Data and AI Engineer
Boston, Massachusetts, United States
$105k-$115k/yr OnsiteFull Time
0+ YOEBachelor's or equivalent technical experience, 0-3 years in data engineering/analytics/AI, strong Python and SQL skills, familiarity with pandas/NumPy/scikit-learn, Git, and applied ML/AI workflows.
Python, SQL, notebooks, Git, pandas, NumPy, scikit-learn, Azure
6d
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Data Scientist
California or Colorado or Connecticut or District of Columbia or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Michigan or Minnesota or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia
$90k-$120k/yr RemoteFull Time
3+ YOE3+ years as a data scientist/ML engineer with production ML experience; strong Python, pandas, NumPy, scikit-learn, FastAPI, SQL, and cloud (Azure/AWS) skills; experience deploying and monitoring models.
Python, pandas, NumPy, PyDantic, FastAPI, scikit-learn, SQL, Azure, AWS, Azure AI Foundry, AWS Bedrock, Cursor, Claude, Angular, React, C#, .NET, MSSQL, Postgres, Databricks, Cypress, Docker, GitHub, SonarQube
1mo
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Sr. Staff Data Scientist- Eng
Lowell or Atlanta
$146k-$209k/yr HybridFull Time
5+ YOEPhD+5 years or Master’s+10 years in data science; expertise in generative/agentic AI, LLMs, deep learning, forecasting, Python, PyTorch/TensorFlow, Pandas/NumPy, SQL, and cloud ML (GCP/BigQuery).
Python, PyTorch, TensorFlow, Pandas, NumPy, SQL, GCP, Agent Platform, BigQuery, GKE, Dataflow, LangGraph, Model Context Protocol
1mo
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Principal Software Engineer, Design Simulation
Wilmington, Massachusetts, United States
$180k-$248k/yr HybridFull Time
12+ YOEMaster's preferred; 12+ years software engineering experience with simulation and optimization; strong CS fundamentals; experience with data transformation (Pandas, NumPy, SQL), data science workflows, ML/cloud a plus; excellent communication.
Pandas, NumPy, SQL
3w
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Computer Vision Engineer
Boston, Massachusetts, United States
$150k-$215k/yr HybridFull Time
3+ YOE3+ years building computer vision systems in Python with OpenCV, NumPy, and PyTorch; strong classical CV and ML knowledge; experience preparing datasets, training and evaluating models; BS/MS in CS/EE or related.
Python, OpenCV, NumPy, PyTorch, GDAL, rasterio
3mo
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Principal Front-Office Engineer, Investments Strategy & Capital Management
Boston, Massachusetts, United States
$128k-$225k/yr HybridFull Time
8+ YOE8+ years experience; strong full‑stack development with Python (5+ yrs), pandas/NumPy, SQL, Git; front-end and UX experience; experience converting AI prototypes to production; finance/investment domain knowledge.
Python, pandas, NumPy, Plotly, Dash, Git, GitHub Copilot, Claude, SQL, scikit-learn, SciPy, cvxpy, Bloomberg, FactSet, Aladdin, eFront, Moody's
3mo
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Machine Learning Engineer
Boston, Massachusetts, United States
HybridFull Time
7+ YOESeven+ years of post-secondary education or relevant work experience; Masters/PhD strongly preferred; Python ML stack (PyTorch, NumPy); experience with large medical datasets and LLMs; collaboration with clinicians and researchers; track record of publications.
Python, PyTorch, NumPy, Weights & Biases, APIs
1mo
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Senior Lead Trading Strategist
Boston or United States
$184k-$230k/yr RemoteFull Time
7+ YOE7+ years in machine learning, quantitative modeling, or algorithmic strategy; experience with automated trading or prediction markets; proficiency in Python (NumPy, Pandas, PyTorch) and performance languages; expertise in market making, liquidity modeling, and risk-aware optimization.
Python, NumPy, Pandas, PyTorch, C++, C#, Java, Rust
1mo
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Principal Data Scientist - Gen AI
Waltham or North Bethesda
$200k-$230k/yr HybridFull Time
10+ YOE10+ years applied ML/data science or PhD+6 years; bachelor's required (advanced degree preferred); expert Python, PyTorch, TensorFlow, pandas, numpy; experience with LLMs, multimodal data, AWS/SageMaker; leadership and roadmap ownership.
Python, PyTorch, TensorFlow, pandas, numpy, Amazon Web Services (AWS), AWS SageMaker, Transformers, GPT, Teamcenter, Designcenter
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