38 nlp engineer jobs at 30 companies in Cotati, CA
3mo
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Lead AI Engineer
San Francisco, California, United States
$300k-$400k/yr HybridFull Time
5+ YOE5+ yrs software engineering; 2+ yrs ML model training/deploy; NLP/LLMs; data pipelines; model optimizations; agentic AI systems; end-to-end ownership
NLP, LLMs, data pipelines, quantization, distillation, LoRA, pruning, agentic systems
1w
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AI Content Engineer
San Francisco, California, United States
$140k-$220k/yr OnsiteFull Time
Production Python and software engineering experience, strong ML knowledge (CV/NLP/multimodal), ability to write technical content quickly, build benchmarks, run experiments, and synthesize research.
Python
1mo
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Staff Software Engineer, Applied AI
San Francisco or New York City or Toronto or United Kingdom
HybridFull Time
8+ YOE8+ years software engineering experience in AI/ML or data-intensive systems; strong ML/NLP knowledge, proficiency with NumPy, scikit-learn, Pandas, PySpark, SQL, cloud (AWS/GCP/Azure), Docker/Kubernetes, and strong communication and engineering skills.
NumPy, scikit-learn, Pandas, PySpark, SQL, matplotlib, Seaborn, Plotly, MLflow, Weights & Biases, Docker, Kubernetes, AWS, GCP, Azure
3mo
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Model Implementation Engineer
San Francisco, California, United States
$165k-$220k/yr OnsiteFull Time
3+ YOE3+ years in model implementation or applied ML; MS or higher in CS/ML/EE/Applied Math; Python; JAX or PyTorch; maintain/develop model libraries; knowledge across NLP/vision/speech/generative; cross-team collaboration.
Python, JAX, PyTorch
6d
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Machine Learning Engineer, Assistant Quality
San Francisco, California, United States
$180k-$205k/yr HybridFull Time
2+ YOE2+ years industry ML or applied AI experience, production ML ownership, LLM/NLP/search experience, strong coding in Python/Go/Java/C++, experimentation and evaluation skills.
Python, Go, Java, C++, LLM, RAG, Microsoft Teams, Zoom, ServiceNow, Zendesk, GitHub
4d
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Machine Learning Engineer
San Francisco, California, United States
$250k-$385k/yr HybridFull Time
5+ YOEMS or PhD in Computer Science, 5+ years of industry experience, and expertise in ML, NLP, LLMs, and LLM-based products. Requires independent execution and effective cross-functional collaboration.
NLP, LLMs
2w
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Forward Deployed Engineer
San Francisco, California, United States
HybridFull Time
Experience with full-stack development (Python or JavaScript), customer-facing delivery, strong ownership, communication, and ability to deploy AI systems into production in fast-moving environments.
Python, JavaScript, LLMs, NLP
1mo
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Sr. Data Engineer
San Francisco, California, United States
$120k-$160k/yr HybridFull Time
Experienced in data modeling, large-scale data pipelines, ETL/ELT, Python and PySpark, machine learning/NLP, data warehousing, and collaboration across engineering and product teams.
Python, numpy, pandas, scikit-learn, nltk, TensorFlow, matplotlib, PySpark
1mo
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Staff Machine Learning Engineer
San Francisco or Toronto
$212k-$301k/yr HybridFull Time
7+ YOE7+ years ML engineering experience with ML/NLP and LLMs, strong Python skills, experience shipping production models, technical leadership and mentorship, and cross-functional collaboration.
Python, LLMs, LoRA, QLoRA, RLHF, RLVR
2mo
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Applied AI Engineer
San Francisco, California, United States
$180k-$220k/yr OnsiteFull Time
Strong experience building production AI or ML systems; hands-on with LLMs; NLP knowledge; end-to-end system ownership; comfortable with ambiguity.
Python, TypeScript, C#, Google Cloud
2mo
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Senior/Staff Software Engineer (Platform)
San Francisco, California, United States
$160k-$250k/yr OnsiteFull Time
2+ YOEExperience in supply chain domain, 2+ years software engineering, strong CS fundamentals, ACID/transactional processing, NLP/ML pipelines (OCR), ERP integrations (SAP/Oracle), and experience with TypeScript/Node.js/Python and PostgreSQL.
TypeScript, Node.js, Python, Next.js, Supabase, PostgreSQL, LLMs, embeddings, vector databases, RAG architectures, AWS, containerization, CI/CD, RESTful, SAP, Oracle, OCR
2mo
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Applied Research Engineer
San Francisco, California, United States
$145k-$196k/yr HybridFull Time
3+ YOE3+ years in applied research, NLP/IR/ML; 1+ year production AI/ML; strong IR; RAG; Python; communicate findings.
Python, Jupyter Notebook, Vector databases, Information retrieval, RAG, LLM evaluation, ranking models, cross-encoders
3mo
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Research Engineer, Monetization AI
Sunnyvale or Bellevue or Menlo Park or Burlingame or Boston or New York or San Francisco or United States
$184k-$257k/yr HybridFull Time
Bachelor's in CS/ENG or equivalent; ML/NLP/recommender systems experience; Python with PyTorch; scalable ML; familiarity with large-scale architectures and AI tooling.
Python, PyTorch
1mo
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Senior AI Engineer
Sunnyvale or San Francisco or Bellevue or New York City
$139k-$229k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
2+ YOEBA/BS in CS or related (or equivalent experience); 2+ years software design/development and programming (Java, Python); 2+ years machine learning, data mining, or NLP; strong communication and critical thinking.
Java, Python, SVN, GIT, ant, maven, Hadoop, Pig, MapReduce, Lucene, SOLR
2d
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Applied AI/ML Engineer
San Francisco or California or North America or Europe
RemoteFull Time
Exceptional software development ability; ML, NLP, and LLM expertise; Python and ML library proficiency; vector and graph database experience; and ability to ship AI features end-to-end.
Transformers, LangChain, Neo4j, RDF, Python, PyTorch, TensorFlow
2mo
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Founding Engineer, Applied Research
San Francisco, California, United States
OnsiteFull Time
0+ YOEExperience with ML research, language models, NLP, evals, reinforcement learning, agentic systems, and model improvement; demonstrated technical depth via papers/projects/internships; new grads through ~5-6 years experience considered.
2mo
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Staff ML Engineer, Fine Tuning - Slack
Seattle or Atlanta or San Francisco
$197k-$314k/yr HybridFull Time
5+ YOE5+ years NLP model training and fine-tuning; experience with PyTorch, TensorFlow, JAX; production ML systems; programming languages; strong communication.
PyTorch, TensorFlow, JAX, Python, Go, Scala, Java, PHP, Ruby, C
2mo
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Staff ML Engineer, Fine Tuning - Slack
Seattle or Atlanta or San Francisco
$197k-$314k/yr HybridFull Time
5+ YOE5+ years in NLP model training and fine-tuning; strong DL framework experience; production-grade ML pipelines; proficient in multiple programming languages.
PyTorch, TensorFlow, JAX, TorchScript, TensorRT, ONNX, Python, PHP, Ruby, Go, C, Scala, Java
1mo
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Machine Learning Engineer III
Pleasanton or Santa Clara or San Francisco
$160k-$240k/yr HybridFull Time
3+ YOE3+ years building and deploying production ML systems with deep learning, NLP, information retrieval, recommender systems; 2+ years Python; experience with PyTorch or TensorFlow, MLOps (Kubeflow, Docker/K8s), cloud (AWS/GCP), PySpark/SQL; advanced degree or strong research record preferred.
PyTorch, TensorFlow, LangChain, LangGraph, PySpark, SQL, Kubeflow, Docker, K8s, AWS, GCP, Python, PEFT, DeepEval, RAGAS, DSPy
1mo
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Machine Learning Engineer
San Francisco, California, United States
$151k-$178k/yr HybridFull Time
0+ YOENew grad to 1 year experience; US work authorization without sponsorship; hybrid role in San Francisco (within 60-mile radius); fluency in Python or Java; strong math/statistics and ML algorithm knowledge; interest in distributed systems.
Python, Java, NLP, LLMs
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