79 ml developer jobs at 52 companies in Winchester, CA

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Senior AI/ML Engineer - Agentic AI
Newport Beach, California, United States
$131k-$272k/yr HybridFull Time
SAP
SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.
6+ YOEBS/MS/PhD in CS or related field; 6+ years shipping ML systems with 3+ years hands-on LLM/agent production experience; expert Python, PyTorch, inference optimization, agent frameworks, evaluation and observability.
Python, PyTorch, LoRA, QLoRA, PEFT, vLLM, TensorRT-LLM, int8, int4, GPTQ, AWQ, LangGraph, LangChain, CrewAI, AutoGen, MCP, Claude Code, OpenCode, Langfuse, LangSmith, Arize, SFT, DPO, RLHF
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Staff ML Systems Engineer, Distributed Systems
Irvine, California, United States
$70k-$200k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOE5+ years in distributed systems/ML platforms; strong Python; experience with Ray/Spark/Dask/Flink; design scalable data pipelines; cross-functional collaboration.
Python, Ray, Spark, Dask, Flink, Kubernetes, DeepSpeed, PyTorch, TensorFlow
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Senior Staff AI/ML Algorithm Engineer
Irvine, California, United States
$146k-$234k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
10+ YOE10+ years developing AI/ML algorithms for physiological and clinical data; expertise in signal processing, time-series modeling, model validation, and deployment to cloud and edge medical devices.
Python, PyTorch, TensorFlow, scikit-learn, Azure, AWS, GCP
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Software Engineer - ML Infrastructure
Costa Mesa, California, United States
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Experience building ML training, orchestration, and dataset management infrastructure; strong Python, Rust exposure (PyO3,Maturin) preferred; familiarity with TensorFlow/PyTorch, distributed training, MLOps tooling, Kubernetes; U.S. Person required; Top Secret clearance eligibility desirable.
Python, Rust, PyO3, Maturin, Tensorflow, PyTorch, Modal, Flyte, Airflow, Dagster, Weights & Biases, MLFlow, Kubernetes, Lattice OS
6d
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Sr. AI/ML Engineer - Remote or Hybrid in Eden Prairie, MN or Irvine, CA
Eden Prairie or Irvine
$120k-$215k/yr HybridFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOE5+ years engineering experience, strong Python skills, practical experience with LLMs, RAG, embeddings, vector search, prompt engineering, model APIs, data pipelines, and responsible AI practices.
Python, LLMs, RAG, embeddings, vector search
6d
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Staff Software Engineer, Gen AI/Applied ML, Ads
Irvine, California, United States
$207k-$300k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
8+ YOEBachelor's degree or equivalent experience,8 years programming in Java/C++ and JavaScript/TypeScript,5 years testing/launching products,3 years software design,experience with LLM prompting and large-scale backend systems.
Java, C++, JavaScript, TypeScript, LLM prompting, F1, Tangle, One Platform
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Machine Learning Engineer II
Plano or Irvine or Louisville
$106k-$132k/yr HybridFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global operator of quick-service restaurant brands.
4+ YOERequires 4+ years developing and deploying production ML solutions, proficiency in Python, message queues (Kafka/Pulsar/RabbitMQ), Docker, Kubernetes, and strong analytical and communication skills.
Python, Kafka, Pulsar, RabbitMQ, Docker, Kubernetes, AWS, Azure, GCP, Git
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Machine Learning Engineer II
Plano or Louisville or Irvine
$106k-$132k/yr HybridFull Time
KFC Pan Europe
KFC Pan EuropeNYSE: YUM: Quick-service restaurant chain specializing in fried chicken products.
4+ YOEBachelor's degree in CS/related, 4+ years developing and deploying production ML systems, proficiency in Python, message queue tech (Kafka/Pulsar/RabbitMQ), Docker/Kubernetes, strong analytical and communication skills.
Python, Kafka, Pulsar, RabbitMQ, Docker, Kubernetes, Git, AWS, Azure, GCP
2w
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Software Developer II - Indoor GIS AI and Reality
Redlands, California, United States
$101k-$167k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
2+ YOE2+ years professional software development; proficiency in Python and working knowledge of C++ or .NET/C#; experience with AI/ML integration, computer vision or 3D graphics, APIs, and strong problem-solving skills; Bachelor’s in CS or related STEM.
C++, .NET/C#, Python, LLMs, Gaussian Splatting, OpenCV, ONNX, ArcGIS, CAD, BIM, Revit, LiDAR, WebGL, OpenGL, DirectX, GitHub Copilot, Copilot Chat, Claude, ChatGPT, Gemini, Llama
2w
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Senior Agentic AI Engineer
Irvine, California, United States
$112k-$191k/yr OnsiteFull Time
Ingram Micro
Ingram MicroNYSE: INGM: Distributes information technology products and provides supply chain solutions.
7+ YOE7+ years building production AI/ML systems; degree in CS/AI/ML/Statistics preferred; expertise in agentic AI, LLMs, statistics, cloud, APIs, and mentoring engineers.
Vertex AI ADK, Agent Engine, Agent Builder, LangChain, AutoGen, CrewAI, LlamaIndex, Microsoft Semantic Kernel, GPT, Claude, Gemini, Llama, Python, scikit-learn, Pandas, NumPy, Hugging Face Transformers, PyTorch, TensorFlow, SciPy, StatsModels, Git, RESTful APIs, gRPC, GCP, AWS, Azure, Google Vertex AI, Amazon SageMaker, Spark, Dask, vector databases
6d
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AI/Machine Learning Engineer
Irvine, California, United States
$175k-$200k/yr OnsiteFull Time
Veritone
VeritoneNASDAQ: VERI: Provider of artificial intelligence software and media analytics platforms.
3+ YOE3+ years building and deploying ML models in production, deep Python and ML libraries proficiency, experience with LLMs/RAG, API/backend design, and working with RDBMS/NoSQL/Vector DBs.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, LlamaIndex, Pinecone, Qdrant, pgvector, Docker, Kubernetes, MLflow, Weights & Biases, AWS SageMaker, GCP Vertex AI, Go, Node.js, GraphQL, ElasticSearch, Postgres, NumPy, Pandas, Scikit-learn
2mo
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Electrical AI Developer
Irvine, California, United States
$65k-$108k/yr HybridFull Time
ETAP
ETAP: Electrical power system modeling and analysis software solutions.
1+ YOEMaster's or PhD in EE/Power/CS/AI, strong power systems knowledge, hands-on Python and C++/C# experience, ML/LLM experience, 1+ years relevant experience, collaborative with strong problem-solving skills.
Python, C++, C#, ETAP, LLM
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AI Software Engineer
Lake Forest, California, United States
$104k-$173k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
Experience building cloud-native AI services, LLM deployment and tooling, Python and ML framework experience, API design, Azure platform experience, and strong problem-solving skills.
GitHub Copilot, Python, PyTorch, TensorFlow, Model Context Protocol (MCP), Agent2Agent (A2A), Microsoft Azure, Azure Functions, AKS, API Management, AWS, GCP, .NET
1mo
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Forward Deployed Engineer
Monterey Park or Orange County or Las Vegas
$100k-$130k/yr HybridFull Time
Astrana Health
Astrana HealthNASDAQ: ASTH: Operates technology-powered platforms to coordinate and deliver medical care.
1+ YOEBuild and deploy production AI systems, work with clinical/claims/operational data, collaborate with clinical and operations teams; 1+ years software/ML/engineering experience; preferred technical degrees.
LLMs, RAG, agents
1mo
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AI Full-Stack Developer
Irvine, California, United States
$120k-$140k/yr OnsiteFull Time
Tax Relief Advocates
Tax Relief Advocates: Resolves personal and business tax debt issues with the IRS.
3+ YOE3+ years full‑stack experience; strong React/Next.js, Node.js, Python skills; RESTful APIs and microservices; experience with Azure or GCP; ability to integrate AI/ML models into production and build secure, scalable web apps.
React, Next.js, Node.js, Python, RESTful APIs, Microservices, Azure, GCP, OpenTelemetry, LangSmith, Langfuse, AI/ML
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Senior Software Engineer (all teams)
Newport Beach or Irvine or San Francisco or Denver or Seattle
$165k-$220k/yr HybridFull Time
Compa
Compa: AI-powered compensation intelligence platform for enterprise teams.
5+ YOE5+ years shipping production software; proficiency in a modern web language/framework and full‑stack fluency; proven ownership of complex systems; leadership in technical decisions. AI/ML and data-product experience preferred.
Django, Python, React, TypeScript, GraphQL, AWS, vLLM, Linear, Slack, Notion, Metabase
2mo
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Senior Software Engineer - AI Platform
Irvine, California, United States
$150k-$187k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture building software-defined vehicle platforms, cloud, and connectivity solutions.
8+ YOE8+ years software engineering experience building large-scale distributed systems and production agentic applications with LLMs. Strong Go and Python skills, cloud (AWS) and Kubernetes experience, advanced CS/ML degree preferred, leadership and mentoring experience.
Golang, Python, AWS, Kubernetes
1mo
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Staff Machine Learning Engineer, Technical Lead
Boston or Encinitas
$195k-$263k/yr OnsiteFull Time
Paperless Parts
Paperless Parts: Cloud-based quoting software for custom part manufacturers.
8+ YOE8+ years in R&D/ML roles, technical degree in CS or applied math required, experience with ML lifecycle and MLOps (e.g., AWS SageMaker), strong communication and mentorship skills; US citizenship or green card required.
AWS SageMaker
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Sr Engineer, AI/Machine Learning
Irvine, California, United States
$140k-$170k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
3+ YOE3+ years in AI/ML, DSP, and deep learning; strong MATLAB/Python/C/C++; experience with PyTorch/TensorFlow; design and deploy ML models for biomedical data.
MATLAB, Python, C, C++, PyTorch, TensorFlow, Keras, scikit-learn
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Senior Software Engineer, Full-Stack (PSA Liquidity Platform)
San Francisco or Oakland or Berkeley or Santa Ana or New Jersey or Texas or Florida or Shanghai or Hong Kong or Japan or Canada or Mexico or Germany or France or United States
$141k-$229k/yr RemoteFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
6+ YOE6+ years engineering experience; strong Java (Spring Boot), React or Svelte; experience with microservices, Kafka, Kubernetes, AWS, observability tools; AI/ML tooling familiarity; strong communication and ownership.
Java, Spring Boot, React, Svelte, Kafka, Kubernetes, AWS, Datadog, New Relic, OpenTelemetry

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