133 langchain jobs at 72 companies in Norwalk, 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
3w
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AI/ML Engineer
Woodland Hills, California, United States
$70k-$75k/yr OnsiteFull Time
0+ YOEExperience with Python, LLMs, RAG, LangChain/LangGraph, PySpark, Airflow, cloud platforms; BSc in Computer Science preferred; 0–2 years experience acceptable.
Python, SQL, LLMs, LangChain, LangGraph, PySpark, Airflow, Databricks, Snowflake, Azure, AWS
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
1mo
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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)
3mo
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AI Engineer
Irvine or United States
$121k-$140k/yr OnsiteFull Time
4+ YOEBachelor's degree or equivalent experience, 4+ years building AI systems, strong programming skills, API and cloud experience, LLM, RAG, AI agent, integration, security, and governance expertise.
Python, NetSuite, ServiceNow, Microsoft 365, Azure, AWS, GCP, Azure OpenAI, Semantic Kernel, LangChain
1mo
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Staff II Software Engineer AI/ML Ops
Pleasanton or New York City or Los Angeles
$245k-$307k/yr HybridFull Time
Extensive experience building and operating ML/AI production systems, designing scalable data pipelines, distributed training, model deployment, CI/CD, observability, and cloud infrastructure.
PySpark, FiveTran, Plaid, PyTorch, TensorFlow, scikit-learn, Airflow, Kubeflow, Vertex AI, MLflow, W&B, LangChain, LangGraph, ADK, Prometheus, Grafana, Newrelic, Docker, Kubernetes, Python, Java, Scala, GCP, AWS, Azure, Bash, Apache Airflow
3w
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Senior AI/ML Engineer - Agentic AI
Newport Beach, California, United States
$131k-$272k/yr HybridFull Time
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
2d
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Principal (Forward Deployed AI Engineer) United States - BCG X
Boston or New York or Brooklyn or Chicago or Miami or Dallas or San Francisco or Seattle or Manhattan Beach or Pittsburgh or Los Angeles
$253k/yr OnsiteFull Time
8+ YOEBachelor's, master's, or PhD in engineering or a related field plus 8+ years' experience; expertise in AI/GenAI, LLMs, Python, full-stack development, cloud platforms, and technical leadership.
Large Language Models (LLMs), LangChain, OpenAI, Anthropic, Python, React, JavaScript, TypeScript, AWS, Azure, GCP, CI/CD
2w
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AI/Machine Learning Engineer
Irvine, California, United States
$175k-$200k/yr OnsiteFull Time
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
2d
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Machine Learning Engineer Intern (E-Commerce Supply Chain & Logistics-LLM / Agent) - 2027 Start (PhD)
Seattle or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
OnsiteInternship
PhD candidate in AI, computer science, operations research, automation, statistics, mathematics, or related field; LLM, agent, RAG, or NLP experience; strong Python and production-language programming skills.
Python, Java, C++, Go, TypeScript, PyTorch, TensorFlow, JAX, vLLM, Hugging Face, LangChain, LlamaIndex, RAG, SFT, DPO, PPO, GRPO, RLHF, RLAIF, AutoResearch, Harness, LlamaIndex
3w
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Senior Technical Product Manager, Applied AI - Mattel Digital Studio
El Segundo, California, United States
$168k-$210k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience; 5–8+ years in product/technical roles; hands-on experience building AI workflows with LLM APIs, multimodal models, agent frameworks; productized prototypes to production.
OpenAI, Claude, LangChain, Python, Retool
1mo
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Senior Product Software Engineer - Frontend
Santa Monica or Seattle or New York
$142k-$190k/yr HybridFull Time
5+ YOE5+ years hands-on software engineering, Bachelor’s or equivalent experience, proficiency in TypeScript/JavaScript, REST APIs, CI/CD (GitHub Actions/GitLab CI), testing frameworks, authentication concepts, and strong problem-solving and communication skills.
TypeScript, JavaScript, GitHub Actions, GitLab CI, Cursor, Claude Code, GitHub Copilot, OpenAI, Anthropic, Amazon Bedrock, Azure OpenAI, Vercel AI SDK, Mastra, LangChain.js, LangChain, MCP clients, OpenAI/Anthropic TS SDKs, Swift, Kotlin, BrightScript, React, WebSockets, SSE, LlamaIndex, Langfuse, LangSmith, Helicone, OTel
4d
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Applied AI Lead
Philadelphia or New York City or Charlotte or Seattle or San Francisco or Los Angeles or Houston or Atlanta or Baltimore or Chicago or Washington
$130k-$160k/yr HybridFull Time
5+ YOERequires 5–8+ years building and deploying software or AI/ML solutions, Python or another relevant language, AI/ML frameworks, cloud experience, enterprise integrations, and a technical bachelor's degree or equivalent.
Python, AI/ML frameworks, AWS, Microsoft Azure, Google Cloud Platform, OpenAI, Anthropic Claude, LangChain, LlamaIndex, AWS Bedrock, Azure AI, CI/CD, DevOps, MLOps, LLMs, RAG, OT, IT
1mo
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Manager, AI Innovation and Solutions
Whittier, California, United States
$70k-$119k/yr HybridFull Time
3+ YOE3+ years experience in data science/AI engineering with 2+ years building AI solutions; advanced Python/R/SQL skills; experience with GCP/Azure, agentic workflows, LLM integrations, cloud deployment, and production ML practices.
Python, R, SQL, Google Cloud Platform (GCP), Azure, Vertex AI, Microsoft Foundry, Cloud Run, Azure Functions, OpenAI, Anthropic, LangGraph, LangChain, LlamaIndex, Semantic Kernel, AutoGen, Model Context Protocol (MCP), Hugging Face, Databricks, BigQuery, Microsoft Fabric, Docker, Git, GitHub, CI/CD
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