2mo
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Quantitative Researcher
Bellevue, Washington, United States
$200k/yr OnsiteFull Time
Bachelor's in a quantitative field, strong C++ proficiency, deep knowledge of data structures, probability, and statistics, and aptitude for rigorous analytical research.
C++
1mo
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Senior Quantitative Scientist
Seattle or Washington or Oregon
OnsiteFull Time, Contract
3+ YOEDoctorate in a related field, 3+ years relevant experience (advanced degree may substitute 2 yrs), strong quantitative and modeling skills, proficiency with R/Python/GitHub/GIS, valid driver’s license, and US citizenship required.
Google Suite, Microsoft Office, R, Python, GitHub, GIS, Landsat, LiDAR
2w
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Quantitative Research Analyst
Seattle, Washington, United States
$120k-$140k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field, 3+ years in quantitative research/data science/ML engineering, US work authorization without sponsorship, strong SQL and Python skills, experience building/validating/deploying ML models.
pandas, scikit-learn, PyTorch, Python, SQL, Microsoft Excel, Microsoft Outlook, Microsoft Word, PitchBook Platform
1w
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Quantitative Analyst (COMPASS Modeling)
Seattle, Washington, United States
OnsiteFull Time
3+ YOEBachelor's in quantitative or natural science,3+ years modeling/data analysis experience,expert R coding,familiarity with C/C++,ability to work independently and in teams,valid driver’s license,pass background check for public trust.
R, C, C++, Google Suite, Microsoft Office, Stan, JAGS, Linux, GitHub
3w
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Quantitative Analyst – COMPASS and Salmon Life Cycle Modeling
Seattle, Washington, United States
$63k-$90k/yr HybridContract
3+ YOEBachelor's degree (Master's preferred) in a quantitative or natural science field, 3+ years related experience, strong statistical and modeling skills in R, familiarity with C/C++, Linux/shell, Bayesian methods, and scientific communication.
R, C, C++, Stan, JAGS, Linux, Shell scripting, GitHub, COMPASS
4w
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Staff UX Quantitative Researcher, Android for Auto
San Jose or Kirkland or San Francisco
$188k-$275k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent, 8+ years applied research experience, proficiency with Python/R/MATLAB/C++/Java/Go, experience in logs analysis and statistical methods for UX research.
Python, R, MATLAB, C++, Java, Go
1w
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UX Researcher, Quantitative
Bellevue or Menlo Park or Seattle or New York City or United States
$193k-$266k/yr HybridFull Time
13+ YOEExpertise in quantitative research: coding in R/SQL/Python, survey design, regressions/ANOVA/t-tests, extensive hands-on primary research, advanced degree plus multi-year experience.
R, SQL, Python
1mo
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Senior Research Engineer
Redmond, Washington, United States
$120k-$235k/yr HybridFull Time
4+ YOEBachelor's/Master's/Doctorate in a quantitative field or equivalent experience plus 3–4+ years developing and deploying production research systems; strong research, product development, and applied ML/agent experience.
Microsoft Copilot
1w
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Senior Software Engineer
Seattle, Washington, United States
$172k-$232k/yr OnsiteFull Time
9+ YOEBachelor's degree, ability to obtain U.S. security clearance,9+ years software development in Java/C++/Python,2+ years interpreting engineering data and performing quantitative analysis,experience with time-series and sensor data.
Java, C++, Python, ARINC 429, ARINC 717, ARINC 767, Apache Parquet, Apache ORC, HDF5, Delta Lake
1w
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Senior Software Engineer
Seattle, Washington, United States
$172k-$232k/yr OnsiteFull Time
9+ YOEBachelor's degree or equivalent, ability to obtain U.S. security clearance,9+ years software development experience in Java/C++/Python,2+ years with engineering data and quantitative analysis,experience with ARINC formats and large-scale data formats preferred.
Java, C++, Python, ARINC 429, ARINC 717, ARINC 767, Apache Parquet, Apache ORC, HDF5, Delta Lake
1w
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Staff Software Engineer
Seattle or Washington
$247k-$271k/yr HybridFull Time
3+ YOEMaster's in CS/Engineering or related quantitative discipline,3 years relevant experience; strong backend, distributed systems, cloud and mentoring skills.
Java, Kotlin, Microservices, Spring Boot, AWS, Scala, Spring, React, Distributed Systems, Cloud Computing, API Design & Architecture, Elastic Search, Redis, Relational & Non-Relational DB, Terraform, Python, Kubernetes
2w
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Machine Learning Engineer (Multiple Positions)
Bellevue or Seattle
$148k-$301k/yr OnsiteFull Time
1+ YOEMaster's+1yr or Bachelor's+3yrs in a quantitative field; experience coding in Python or C++, PyTorch or TensorFlow, Linux, and Spark/Hadoop/Flink; developing and deploying large-scale ML systems.
Python, C++, PyTorch, TensorFlow, Linux, Spark, Hadoop, Flink
1d
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Senior Machine Learning Engineer
San Francisco or Seattle or San Jose
$173k-$307k/yr OnsiteFull Time
5+ YOE5+ years building and deploying ML models, strong Python skills, proficiency with PyTorch or TensorFlow, experience leading initiatives, and a quantitative degree.
Python, PyTorch, TensorFlow
3w
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Machine Learning Engineer II
Seattle or Irvine or Los Angeles
$159k-$255k/yr OnsiteFull Time
3+ YOE3+ years experience with Python and SQL, strong CS fundamentals, experience delivering production ML systems, knowledge of ML subfields (time series, quantitative modeling, etc.), AWS services preferred, strong communication.
Python, SQL, S3, ECS, EKS, Lambda
2w
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Senior Machine Learning Engineer- Identity & Trust
Seattle, Washington, United States
$196k-$245k/yr HybridFull Time
5+ YOE5+ years building and deploying ML systems, strong ML fundamentals, experimental design, Python and modern ML frameworks, cloud platform experience, degree in quantitative field or equivalent experience.
Python, PyTorch, XGBoost, LightGBM, scikit-learn, AWS, GCP, Azure
1mo
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Senior Research Engineer, Olmo + Molmo
Seattle, Washington, United States
$147k-$220k/yr OnsiteFull Time
4+ YOE4+ years ML infrastructure experience, proficiency in Python and major ML frameworks (PyTorch, JAX, TensorFlow), familiarity with cloud (GCP/AWS) and Docker, experience with LLMs and multimodal models, BS or MSc in a quantitative field (or equivalent).
Python, PyTorch, JAX, TensorFlow, GCP, AWS, Docker
3mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Seattle, US
Seattle or United States
$80/hr RemoteContract
BS/MS/PhD in CS/AI/Robotics or related quantitative field; production experience building, deploying, or fine-tuning ML models; deep learning and LLM expertise (Transformers, RLHF, RAG); strong analytical and auditing skills.
PyTorch, TensorFlow, Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
2d
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Associate Investment Engineer - Parametric
Minneapolis or Seattle or Edina
$70k-$140k/yr HybridFull Time
4+ YOEBachelor's in quantitative/financial discipline, 4+ years investment industry experience, strong quantitative skills, excellent communication, proficiency with Python/R, SQL, Excel/VBA, and data vendors.
Python, R, Microsoft Excel, VBA, Factset, Bloomberg, Refinitiv, Eikon, GitHub, Snowflake, SQL
2w
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Senior Machine Learning Engineer - USDS (Multiple Positions)
Bellevue or Seattle
$197k-$342k/yr OnsiteFull Time
2+ YOEMaster's+2yrs or Bachelor's+5yrs in quantitative field; 2yrs experience with Python or C++, PyTorch or TensorFlow, Linux, and Spark/Hadoop/Flink; experience deploying large-scale ML systems.
Python, C++, PyTorch, TensorFlow, Linux, Spark, Hadoop, Flink
2mo
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Performance Engineer, Inference Systems
San Francisco or New York City or Seattle
$350k-$850k/yr OnsiteFull Time
Hands-on performance engineering with Python, data analysis, and cross-layer investigations; strong communication of quantitative results.
Python, SQL, Pandas
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