129 langchain jobs at 70 companies in Irvine, CA
3mo
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Sr Software Engineer
New York or Seattle or Glendale
$142k-$199k/yr HybridFull Time
5+ YOE5+ years backend development; AI/ML systems; AWS; Docker/Kubernetes; LangChain; prompt engineering; production ML deployments; strong communication.
AWS, Docker, Kubernetes, LangChain, LangGraph, PyTorch, TensorFlow, PySpark, Pandas, Git, CI/CD
1mo
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Customer Success Automation Engineer
Dallas or Culver City or San Francisco or Los Angeles
HybridFull Time
5+ YOE5+ years software engineering with production experience; strong product instincts; Python proficiency preferred; hands-on experience with LLMs, LangChain, LlamaIndex, CrewAI, OpenAI/Anthropic/Gemini; APIs/webhooks; Salesforce experience a plus.
Python, OpenAI, Anthropic, Gemini, LangChain, LlamaIndex, CrewAI, LLMs, RAG, APIs, webhooks, Salesforce, Service Cloud, Experience Cloud, Apex, Flow, Salesforce APIs
1w
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Data Scientist, Principal - AI Product Engineering
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$161k-$242k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent practical experience and 10 years in data science, machine learning, AI/ML, software engineering, or advanced analytics. Requires Python, APIs, ML infrastructure, PyTorch, TensorFlow, LangChain, and LangGraph.
Python, PyTorch, TensorFlow, LangChain, LangGraph, Azure, Google Cloud, AWS, SQL, Spark, CI/CD, MLOps, LLMOps
2mo
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Sr. AI Agent / Prompt Engineer
Irvine, California, United States
$132k-$205k/yr HybridFull Time
8+ YOE8+ years progressive experience (including 3+ years in applied AI or backend engineering), strong Python proficiency, experience with agent frameworks (LangChain/LangGraph), production AI agents, prompt design, and cross-functional collaboration.
Python, LangChain, LangGraph, RAG, RLHF, RLAIF
2mo
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AI Solutions Engineer
Torrance, California, United States
$122k-$168k/yr HybridFull Time
3+ YOEBS in CS/AI/ML (or related) with 3+ years AI/ML engineering experience; proficiency in Python, LLMs, RAG, prompt engineering; experience with vLLM, LangChain, PyTorch, HuggingFace; enablement and cross-functional communication skills.
Python, vLLM, LangChain, PyTorch, HuggingFace, LLMs, RAG, TypeScript, CI/CD, Docker, Kubernetes
1mo
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EY-Parthenon - Strategy and Execution - Growth Platforms - AI ML Engineering - Director (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$205k-$235k/yr HybridFull Time
3+ YOEBachelor's plus 5 years (or graduate degree plus ~3 years) of AI/ML engineering experience; fluency in Python and PyTorch/TensorFlow; experience with LangChain, RAG, vector DBs and production ML pipelines; strong communication and leadership skills.
LangChain, LlamaIndex, Haystack, Pinecone, Weaviate, Chroma, Python, PyTorch, TensorFlow, Microsoft Copilot
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Lead Data Scientist (Context Engineering)
Irvine or El Segundo
$154k-$193k/yr OnsiteFull Time
8+ YOE8+ years in data architecture/systems or data engineering; Bachelor's in CS/Info Systems/Data Engineering required, Master's preferred; expertise in semantic modeling, Databricks, vector DBs, LangChain/LlamaIndex, Python and SQL; MarTech/CRM integration experience.
Databricks, Unity Catalog, Delta Lake, Vector Search, LangChain, LlamaIndex, Python, SQL, Salesforce, Braze, CDP, LLMs
3mo
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Senior Associate - Business Consulting
Atlanta or Dallas or Los Angeles or Seattle or United States
$117k-$148k/yr OnsiteFull Time
5+ YOEBachelor's or equivalent, 5+ years backend/AI application development, experience integrating AI agents, LLM frameworks (LangChain, RAG), OpenTelemetry, OPA/Responsible AI, cloud basics (Azure/AWS); ability to travel up to 75%; U.S. work authorization required.
OpenAI GPT, Claude, Llama, Azure OpenAI, LangChain, CrewAI, Haystack, AutoGen, LlamaIndex, DSPy, AWS Bedrock, Microsoft Foundry, MoveWorks, MCP, OPA, Rego, OpenTelemetry, OpenAPI, JSON Schema, REST, Azure, AWS, OpenTelemetry, CI/CD
2mo
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AI Engineer
Irvine, California, United States
$140k-$160k/yr OnsiteFull Time
Acra Lending: Provides specialized non-qualified mortgage and alternative income loan products.
5+ YOE5+ years software/AI experience, 2+ years building LLM/agentic systems; strong Python, APIs, vector DBs, prompt engineering, RAG, orchestration frameworks (LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, MCP). Experience with cloud, DevOps, and enterprise integrations in regulated finance preferred.
LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel, MCP, Python, SQL, JavaScript/TypeScript, OpenAI, Anthropic, Hugging Face, n8n, UiPath, Zapier, Make, Apache Airflow, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, vector databases, Retrieval-Augmented Generation (RAG)
1mo
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Staff Data and AI Engineer - Enterprise
Los Angeles, California, United States
$162k-$227k/yr OnsiteFull Time
8+ YOEBachelor’s degree or equivalent experience; 8+ years in enterprise applications, data engineering, or platform engineering; scalable AI, data pipelines, integrations, Databricks, orchestration, warehousing, and enterprise platforms expertise.
Workato, n8n, Camunda, Google Vertex, Agent Platform, Anthropic Claude Platform, OpenAI Platform, RAG, Databricks, Workday, ServiceNow, Coupa, Concur, Oracle, IronClad, LangChain, Pydantic AI, LangGraph, CrewAI, Vertex AI Agent Builder, Microsoft AutoGen, AWS, dbt
1w
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Data Scientist
Manhattan Beach, California, United States
$95k-$130k/yr HybridFull Time
3+ YOEBachelor's, master's, or doctoral degree in a quantitative field or equivalent experience; 3+ years in professional data science, Python, SQL, machine learning, cloud tools, and production model development.
Python, Apache Spark, NumPy, Pandas, scikit-learn, XGBoost, TensorFlow, PyTorch, SQL, Snowflake, BigQuery, AWS SageMaker, Hugging Face, LangChain, LlamaIndex, OpenAI API, Gemini API, MLOps, RAG, Agile, Scrum
1d
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Director, AI & Agentic Engineering
New York City or Montréal or Los Angeles
$200k/yr OnsiteFull Time
8+ YOE8+ years in software engineering and AI, including 2–3 years in LLM architecture and agentic design; master's degree required; experience leading teams, cloud architecture, production AI, and client pre-sales.
Google Gemini Enterprise, Vertex AI, Microsoft AI Foundry, AWS Bedrock, LangGraph, LangChain, Google ADK, Claude Agent SDK, Claude Code, Gemini CLI, Cursor, TypeScript, React, Python, Node, Kubernetes, CI/CD, RAG, LLMOps
3w
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Senior AI Workflow & Systems Engineer
Los Angeles or United States
$70k-$160k/yr RemoteFull Time
4+ YOE4+ years engineering/DevOps experience with hands-on AI/ML, production deployments on cloud platforms, LLMs and orchestration tools, REST API integration, and strong Python or JavaScript skills.
Vercel, AWS, GCP, n8n, Make, Zapier, LangChain, Python, JavaScript, Node.js, REST APIs, vector databases
2d
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Forward-deployed AI Engineer
Long Beach, California, United States
$125k-$216k/yr HybridFull Time
6+ YOEBachelor's degree or equivalent experience; 6+ years in AI, software, data, machine learning, automation, or enterprise technology; Python, LLM, RAG, Azure AI, and production application experience.
Azure AI Services, Azure AI Foundry, Microsoft SharePoint, Microsoft 365, Microsoft Teams, Confluence, Python, REST APIs, FastAPI, LangChain, Microsoft Agent Framework, Azure OpenAI, Databricks, Snowflake, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), ML/LLMOps, APIs
1w
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AI Engineer
Los Angeles, California, United States
$145k-$175k/yr OnsiteFull Time
4+ YOEBachelor's degree in a related field and 4–7 years of software engineering experience, including 2+ years in production AI/ML or LLM development; Python, AI frameworks, APIs, cloud, and enterprise security expertise.
Python, LangChain, LlamaIndex, OpenAI SDK, Anthropic SDK, REST APIs, Microsoft Azure, Pinecone, Weaviate, Azure AI Search, iManage
1mo
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MBSE & Digital Threads Engineer
El Segundo, California, United States
$62k-$141k/yr HybridFull Time
Experience implementing MBSE and digital threads, systems engineering analysis for mission-critical systems, scripting/automation, strong communication, and a STEM bachelor's degree.
Cameo, MagicDraw, SparxEA, DOORS, IBM Rhapsody, AWS, Azure, GCP, GitHub Actions, LangChain, LlamaIndex, Hugging Face, RESTFul APIs, Node.js, JavaScript, React, Python, Java, MATLAB, STK, ModelCenter, TeamCenter, RAG
1mo
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Artificial Intelligence Solutions Engineer
El Segundo, California, United States
$78k-$176k/yr OnsiteFull Time
Bachelor's in CS/Science/Math, experience with Agile and full‑stack development, knowledge of JavaScript/TypeScript, Python, HTML/CSS, experience integrating LLMs/agentic workflows preferred, and eligibility for Secret clearance.
Bedrock, LLM, LangChain, LangGraph, Agentic workflows, AWS, Azure, GCP, Databricks, Palantir Foundry, JavaScript, TypeScript, Python, HTML, CSS
1w
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Associate Principal - Architecture
Irvine, California, United States
$128k-$175k/yr OnsiteFull Time
15+ YOERequires 15–18 years of experience, mandatory Python, AI/ML, generative AI, MLOps, cloud platforms, model governance, and leadership of engineering and data science teams.
TensorFlow, PyTorch, Keras, OpenAI, Azure OpenAI, Claude, Gemini, Pinecone, Chroma, FAISS, Weaviate, LangChain, LangGraph, AutoGen, CrewAI, Azure ML, AWS SageMaker, Databricks, Vertex AI, Docker, Kubernetes, GitHub Actions, Jenkins, Python, SQL, Pandas, NumPy, Scikit-Learn, Spark, PySpark, FastAPI, Flask
1w
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Associate Data Scientist
Los Angeles, California, United States
$100k-$114k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2 years of experience required. Requires Python, SQL, GitHub, machine-learning frameworks, full-stack development, LLM applications, data modeling, databases, and AI security and privacy practices.
Python, SQL, GitHub, PyTorch, TensorFlow, JavaScript, Node.js, QT, n8n, LangChain, LangGraph, AutoGen, CrewAI, AWS, Azure, GCP, R, Tableau, ArcGIS, D3.js, MySQL, SQL Server, Oracle, Snowflake, Redshift, Mongo, NoSQL, MDX
3w
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Technical GEO/SEO Specialist - San Francisco/ Los Angeles
San Francisco or Los Angeles
$80k-$115k/yr HybridFull Time
Bachelor's in science/engineering required; experience building LLM API integrations, RAG, agent frameworks or automation pipelines; familiarity with front-end fundamentals; demonstrated AI projects; SQL/Python competency.
LLM APIs, Dify, Coze, n8n, LangChain, JSON-LD, SQL, Python, HTML, CSS, JavaScript, TypeScript, Cursor, Claude Code, Replit, Vercel, Anthropic, OpenAI, Profound, Otterly, GitHub, Slack
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