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146 software engineer machine learning jobs at 94 companies in Fairfield, CA

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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
Help us #BeatIndeed & #BeatLinkedIn
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Machine Learning Engineer
San Francisco or Seattle
$158k-$266k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provides electronic signature and agreement management software solutions.
5+ YOE5+ years in machine learning or software engineering; distributed systems; ML lifecycle; LLMs and RAG; Python; PyTorch; scalable AI pipelines.
Python, PyTorch, LLM frameworks
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2w
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Senior Software Engineer - Machine Learning
San Francisco or Chicago or Frisco
$183k-$223k/yr HybridFull Time
Uber Freight
Uber Freight: Digital marketplace connecting shippers with trucking carriers.
5+ YOE5+ years ML engineering experience; deploy ML models at scale; experience with PyTorch/TensorFlow/Scikit-Learn/Spark MLlib; Python, Go, or Java; strong ML theory and production experience.
PyTorch, TensorFlow, Scikit-Learn, Spark MLlib, Python, Go, Java, Storm, Spark, Flink
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1mo
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Staff Machine Learning Engineer
San Francisco or Minneapolis
HybridFull Time
Shipt
Shipt: Provides same-day delivery services from local retailers via app.
5+ YOE5+ years of machine learning and backend software engineering; backend in Go/Java and Python; embeddings, similarity search, ranking models; ML pipelines; distributed systems; SQL/NoSQL; API serving; A/B testing.
Go, Java, Python, MLflow, Kubeflow, Airflow, REST, gRPC, Model servers, SQL, NoSQL
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3mo
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Machine Learning Engineer
San Francisco, California, United States
$225k-$300k/yr OnsiteFull Time
Latent Health
Latent Health: AI platform for automating healthcare administrative workflows and documentation.
Strong ML and software engineering background; production ML systems; PyTorch; 0→1 problem solving; healthcare domain experience preferred.
PyTorch
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1mo
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Machine Learning Engineer
San Francisco or Seattle
$158k-$266k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provider of e-signature and intelligent agreement management software.
5+ YOE5+ years ML or software engineering experience, expertise in distributed systems, ML lifecycle, LLMs and RAG, production model deployment, Python and PyTorch experience.
Python, PyTorch
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1mo
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Machine Learning Engineer
Ann Arbor or San Francisco or Houston
$120k-$160k/yr OnsiteFull Time
Mariana Minerals
Mariana Minerals: Building software-first infrastructure to produce and refine critical minerals.
0+ YOE0–4 years ML or scientific computing experience; strong ML fundamentals and deep learning exposure; reinforcement learning a plus; proficiency in Python; ability to debug codebases and collaborate with process/chemistry experts.
Python
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1mo
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Senior Machine Learning Engineer
San Francisco or New York City
HybridFull Time
Beast Industries
Beast Industries: Produces digital media and consumer goods for MrBeast brands.
8+ YOE8+ years in software or ML engineering with production ML deployment experience, strong Python and software engineering skills, systems design experience, experimentation-driven decision making, and mentorship ability.
Python
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2mo
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Principal, Machine Learning Engineer
San Francisco, California, United States
$252k-$374k/yr OnsiteFull Time
Lila Sciences
Lila Sciences: Develops an AI platform for autonomous scientific research and discovery.
10+ YOE10+ years in production ML systems; distributed training; ML frameworks; strong software engineering; cross-functional collaboration.
PyTorch, JAX, TensorFlow, Distributed training, AWS, GCP
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2mo
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Machine Learning Engineer
New York or San Francisco
$170k-$230k/yr HybridFull Time
Casap
Casap: A building AI-native disputes automation and fraud prevention platform.
3+ YOE3+ years designing and deploying ML models in production; strong ML algorithms and data analysis; building ML infra; Python/R and ML frameworks (TensorFlow, PyTorch, scikit-learn).
Python, R, TensorFlow, PyTorch, scikit-learn
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2w
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Senior Machine Learning Engineer
San Francisco, California, United States
$159k-$296k/yr HybridFull Time
Warner Bros. Discovery
Warner Bros. DiscoveryNasdaq: WBD: Produces and distributes multimedia entertainment content and news worldwide.
5+ YOE5+ years ML engineering experience, deep Python and production ML expertise, Databricks and Snowflake proficiency, AWS SageMaker experience, strong software engineering and technical leadership, Bachelor's degree in quantitative field or equivalent.
Databricks, PySpark, Delta, Workflows, DLT, Unity Catalog, Snowflake, AWS, SageMaker, S3, Lambda, Mosaic, FreeWheel, Google Ad Manager, MLflow, Feature Store, Databricks Genie, Cursor, GitHub Copilot, Amazon Q, Snowflake Cortex, MCP, LangChain, LangGraph, AutoGen, Tecton, Feast, Python, SQL, Scala
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2mo
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Machine Learning Software Engineer Intern - Winter 2027
San Francisco or New York City
HybridInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Currently enrolled in an M.Sc. or Ph.D. in computer science or related field; strong backend programming skills (Python, PySpark, PyTorch); ML experience, LLM familiarity preferred; excellent communication and learning mindset.
Python, PySpark, PyTorch, LLMs
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Sr Machine Learning Engineer
Seattle or Santa Monica or Glendale or San Francisco
$149k-$199k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
5+ YOE5+ years software/ML engineering experience, BS/MS in CS or equivalent, strong Java skill, experience with large-scale ML/DL platforms and LLM tools, good communication and problem-solving.
Java, scikit-learn, Spark MLLib, PyTorch, AWS Bedrock, Azure Cognitive Services, Vertex AI, LangGraph, Crew AI, strands sdk, vector databases, SpringBoot, DynamoDB, Redis, ValKey, MemCache, Apache Kafka, Kinesis, AWS, Terraform, Docker, Kubernetes
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3w
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Sr. Software Engineer, Machine Learning, tvScientific
San Francisco or United States
$156k-$320k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
4+ YOE4+ years industry experience, strong production Python, statistics and ML fundamentals, experience with adtech/CTV/RTB preferred, familiarity with LLMs and model deployment/monitoring, Bachelor's in CS/Math/Engineering or equivalent.
Python, Cursor, Copilot, Codex, LLMs, Scala, Spark, Zig, C, C++, Rust, AWS, SQL
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1w
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Senior Machine Learning Engineer
San Francisco or Toronto
$196k-$265k/yr HybridFull Time
EvenUp
EvenUp: AI-powered document generation and analysis for personal injury law.
5+ YOE5+ years building and deploying production ML systems; strong software engineering with Python, distributed systems, API design; ownership of full ML lifecycle; experience with NLP/LLMs preferred.
Python, Pinecone, Weaviate, FAISS, Milvus, Elasticsearch, OpenSearch, LangChain, LlamaIndex, LoRA, embeddings
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1mo
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Machine Learning Engineer
Menlo Park or San Francisco
$200k-$280k/yr HybridFull Time
Poesis
Poesis: AI-native investment manager building foundation models for equity markets.
5+ YOE5+ years ML engineering experience, strong Python and SQL, production ML deployment, experiment design, reproducible research workflows, familiarity with LLMs and coding agents. BS/MS/PhD in CS or related or equivalent experience.
Python, SQL, PyTorch, TensorFlow, Claude Code, Codex, LLMs
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1mo
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Senior Machine Learning Engineer
Helsinki or San Francisco or Seoul or Shanghai or London
OnsiteFull Time
Supercell
Supercell: Develops and publishes free-to-play mobile strategy and action games.
Deep ML expertise with a track record of taking ML systems into production at large scale, strong software/data engineering skills, experience with low-latency serving, collaboration and communication skills, and passion for games.
Python, Databricks, SQL, Spark, Redis, Tecton, AWS, GCP, PyTorch, Ray, TensorFlow, ONNX, Databricks Spark, Ray train, Ray serve, FastAPI, Triton inference, Docker, Kubernetes, Terraform, Kubeflow, GitHub Actions, Grafana, Prometheus, Weights and Biases, MLflow, Claude Code, Codex
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3w
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Staff Machine Learning Engineer
California or San Francisco or Mountain View
$167k-$251k/yr RemoteFull Time
Unity
UnityNYSE: U: Provides software for creating real-time 3D interactive content.
5+ YOE5+ years in software/ML engineering with on-device or performance-critical systems; production deployment of transformer/diffusion models on-device; experience with inference runtimes, quantization, operator fusion, and GPU/compute APIs; strong Python; communication and mentoring skills.
WebGPU, WebNN, WGSL, Metal, Vulkan, SPIR-V, CUDA, ONNX Runtime Web, ONNX Runtime, Transformers.js, WebLLM, TensorFlow.js, CoreML, TFLite, ExecuTorch, Chrome, Dawn, PIX, Instruments, Snapdragon Profiler, Nsight, RenderDoc, Python, TypeScript, JavaScript, MLIR, TVM, IREE, XLA, C++, Objective-C, Swift
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2w
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Machine Learning/Deep Learning Engineer(PhD, New Grad)
Houston or San Francisco
OnsiteFull Time
Bot Auto
Bot Auto: Operates a fleet of autonomous trucks for freight transportation.
Advanced degree (Master's or PhD) in a quantitative field, strong ML/deep learning and computer vision knowledge, proficiency in Python and deep learning frameworks, strong software engineering fundamentals.
Python, PyTorch, TensorFlow, TensorRT, ONNX, CUDA, C++
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2mo
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Machine Learning Engineer
San Francisco, California, United States
$100k-$150k/yr OnsiteFull Time
Human Archive
Human Archive: A research lab focused on modeling human embodied intelligence.
Experience in ML, robotics, computer vision; strong software engineering; ownership of projects; familiarity with multimodal data and RL is a plus.
Python, PyTorch, TensorFlow, ROS, OpenCV
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1w
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Machine Learning Infrastructure Engineer
San Francisco or New York or Los Angeles or Seattle
$200k-$345k/yr HybridFull Time
Whatnot
Whatnot: Social marketplace for buying and selling via live streams
4+ YOE4+ years building ML systems,3+ years software engineering,1+ year Python,experience with databases,monitoring,cloud services and production ML deployments.
Python, PostgreSQL, DynamoDB, Elasticsearch, Redis, DataDog, Grafana, AWS Sagemaker, Lambda, Kinesis, S3, EC2, EKS, ECS, Apache Kafka, Flink
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