185 machine learning researcher jobs at 32 companies in Bellevue, WA

1mo
Save
Mark Applied
Hide
Machine Learning Research Scientist - Health AIML
Seattle, Washington, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Machine learning research role focused on health and fitness; dedication to solving real-world problems and delivering technologies that impact millions of users.
4w
Save
Mark Applied
Hide
Machine Learning Engineer
Miami or Toronto or Seattle
OnsiteFull Time
Opendoor
OpendoorNASDAQ: OPEN: Online platform for buying and selling residential real estate.
5+ YOESenior-level experience shipping production ML systems, strong Python, statistics, end-to-end ML lifecycle expertise, familiarity with MLflow/Airflow/Spark/Delta Lake, and ability to work across research, product, and operations.
Python, MLflow, Airflow, Spark, Delta Lake, Kafka, gRPC, Redis
2w
Save
Mark Applied
Hide
Machine Learning Engineer III
Bellevue, Washington, United States
OnsiteFull Time
Chewy
ChewyNYSE: CHWY: Online retailer of pet food, supplies, and veterinary services.
3+ YOEAdvanced degree or 3+ years experience in optimization and machine learning for large-scale applications; experience with sponsored ads, predictive models, ranking, embeddings, distributed pipelines, and translating research to business impact.
LLMs, SageMaker, Personalize
6d
Save
Mark Applied
Hide
Machine Learning Engineer Graduate (E-Commerce Recommendation Foundation) - 2027 Start
Seattle, Washington, United States
$122k-$243k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's degree in a relevant field, machine learning and deep learning foundation, Python and PyTorch proficiency, research mindset, and engineering skills.
Python, PyTorch, LLMs, VLMs, NeurIPS, ICML, ICLR, ACL, EMNLP, NAACL
12h
Save
Mark Applied
Hide
Senior Machine Learning Scientist
Scottsdale or Seattle or Boston or Vietnam or Europe
HybridFull Time
Axon
AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.
8+ YOEPhD in computer science or related field, 8+ years for senior level, research excellence in LLMs, MLLMs, computer vision and GenAI, and proficiency in Python, C/C++, TensorFlow, PyTorch, Keras, or ROS.
Python, C, C++, TensorFlow, PyTorch, Keras, ROS
1w
Save
Mark Applied
Hide
Machine Learning Engineer Graduate (Risk & Integrity) - 2027 Start
Bellevue or Seattle
$100k-$178k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
Bachelor's or master's in a related field, machine learning expertise, Transformer and GNN knowledge, strong coding in Python, C++, or Go, distributed computing, and deep learning frameworks.
Python, C++, Go, Spark, Flink, PyTorch, Transformer, GNN, LLM, SFT, RLVR, RLHF
1mo
Save
Mark Applied
Hide
Machine Learning Engineer, Next-Generation Recommendation Systems
New York City or Bellevue or Mountain View
$127k-$191k/yr OnsiteFull Time
Unity
UnityNYSE: U: Provides software for creating real-time 3D interactive content.
PhD in CS/ML/Statistics (graduating 2026 or recent), strong research in recommender/RL/LLM/alignment, experience with large-scale ML systems, fluency in Python and ML frameworks, strong communication and publication record.
Python, PyTorch, TensorFlow
5d
Save
Mark Applied
Hide
Machine Learning Scientist - GenAI, KIT
Seattle, Washington, United States
$143k-$193k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOEPhD or master's degree plus 4+ years in CS, CE, ML, or related fields; 3+ years building business models; publications or patents; programming in Java, C++, or Python.
Java, C++, Python, Natural Language Processing, Deep Learning, Reinforcement Learning
2w
Save
Mark Applied
Hide
Principal Machine Learning Scientist - Search and Recommendations
Seattle or San Jose
$224k-$387k/yr OnsiteFull Time
Expedia Group
Expedia GroupNASDAQ: EXPE: Operates a global platform for travel bookings and services.
10+ YOEPhD/MS or equivalent,10+ years industry experience building production search/recommendation systems; expertise in deep learning, retrieval, personalization, causal inference; proficiency in Python and ML frameworks; strong experimentation and leadership skills.
Python, TensorFlow, JAX, PyTorch, Spark, Hadoop, AWS, GCP, Microsoft Azure, A/B testing
2w
Save
Mark Applied
Hide
Sr. Machine Learning Engineer - AI
Seattle, Washington, United States
$157k-$236k/yr HybridFull Time
Zoom
ZoomNasdaq: ZM: Provides a cloud-based platform for video, voice, and collaboration.
3+ YOEBachelor's degree in CS or related field,3+ years designing and deploying ML/knowledge-graph/AI search pipelines,experience with LLMs,EMR not applicable,strong communication and research skills.
Docker, Kubernetes, AWS EKS, ZCP, Confluence, Zoom Docs, LucidChart, AWS KMS, CSMS, AsyncMQ, Docling, LLMs, BrightHire, JWT
1w
Save
Mark Applied
Hide
Agent Evaluation & Evolution Machine Learning Engineer Graduate (AML-Ark-US) - 2027 Start
Seattle, Washington, United States
OnsiteFull Time
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Bachelor's or master's degree in a relevant field, machine learning and deep learning foundations, hands-on LLM system experience, strong Python skills, ML or agent evaluation framework experience, and demonstrated research or engineering ability.
Python, Large Language Model (LLM), Model-as-a-Service (MaaS)
2mo
Save
Mark Applied
Hide
Post-Doctoral Researcher (Fixed-Term)
Bellevue, Washington, United States
$160k-$220k/yr HybridFull Time, Contract
Snowflake
SnowflakeNYSE: SNOW: Cloud-based platform for data storage, processing, and analytics.
PhD (or expected) in a STEM field, research experience in machine learning/AI, proficiency in Python and deep learning frameworks (PyTorch, JAX, TensorFlow), publications or research outputs, ability to work independently and collaboratively.
Python, PyTorch, JAX, TensorFlow
2mo
Save
Mark Applied
Hide
Member of Technical Staff - Machine Learning Capabilities
San Francisco or Toronto or Seattle
$200k-$350k/yr OnsiteFull Time
Preference Model
Preference Model: Building reinforcement learning environments to train frontier AI models.
Strong ML fundamentals, proficiency in Python and systems programming, experience with PyTorch or JAX, RL environment design, researchorientation, and ability to deliver production training runs.
Python, PyTorch, JAX, vLLM, SGLang, CUDA, Triton, Pallas
6h
Save
Mark Applied
Hide
Staff Machine Learning Scientist, Applied Causal Inference
San Francisco or Sunnyvale or Los Angeles or Seattle or New York City
$204k-$299k/yr OnsiteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
Requires deep practical causal inference, econometrics, experimentation, or causal ML experience; production ML engineering; rigorous model evaluation; and cross-functional product and marketplace decision-making skills.
CUPED, Covey, Covey Scout for Inbound
2w
Save
Mark Applied
Hide
Staff Machine Learning Scientist, Applied Causal Inference
San Francisco or Sunnyvale or Los Angeles or Seattle or New York City
$204k-$299k/yr OnsiteFull Time
DoorDash
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
Requires deep causal inference, econometrics, experimentation, or causal ML experience; production ML engineering ability; rigorous model evaluation; and cross-functional product and technical judgment.
CUPED, Covey Scout for Inbound
1w
Save
Mark Applied
Hide
Senior Product Quantitative Researcher, Cloud Security
Seattle or Sunnyvale
$159k-$230k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
6+ YOEBachelor's degree or equivalent, 6 years of product research experience, programming for data manipulation and statistics, and SQL. Preferred: advanced degree, UX research, machine learning, cloud data, and ETL experience.
Python, R, MATLAB, C++, Java, Go, SQL, Google Cloud Platform, BigQuery
1w
Save
Mark Applied
Hide
Quantitative Researcher, PhD New Grad
United States or Austin or San Francisco or New York City or Seattle or Los Angeles or Chicago or Gurugram or Bengaluru
$120k-$220k/yr RemoteFull Time
SentiLink
SentiLink: Provides identity verification and fraud prevention for financial institutions.
Quantitative researcher building production fraud and identity models. Requires quantitative training, machine learning or statistics foundation, Python experience, analytical ability, communication skills, and U.S. work authorization.
Python, PostgreSQL, Amazon Web Services (AWS), Amazon EC2, Amazon S3, Amazon RDS, Amazon Redshift
2mo
Save
Mark Applied
Hide
Staff Machine Learning Engineer (Research Scientist) - DFAI
San Francisco or New York City or Seattle
$249k-$368k/yr HybridFull Time
Plaid
Plaid: Provides financial data connectivity and payment infrastructure via APIs.
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
1mo
Save
Mark Applied
Hide
Research Engineer - MSL FAIR Foundations
Menlo Park or Seattle or New York City
$154k-$217k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
3+ YOEBachelor's degree (or equivalent), 3+ years machine learning engineering/research experience, proficiency in Python and PyTorch, strong software engineering practices, and ability to work independently in fast-paced research environments.
Python, PyTorch
3w
Save
Mark Applied
Hide
Applied Scientist
Redmond or Mountain View
$102k-$202k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
1+ YOEApply machine learning, deep learning, and multimodal AI to large-scale image indexing, selection, ranking, and real-time systems; experience with Big Data tooling and strong research or industry ML results.
Spark, HBase, Hadoop, Cosmos, Autopilot, Azure, Large Language Models (LLMs), Small Language Models (SLMs)