69 langchain jobs at 36 companies in Oceanside, CA
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Staff Machine Learning Engineer - Leasing
Santa Barbara or San Diego or San Francisco or Denver or Dallas or Atlanta or Chicago or Washington, D.C.
HybridFull Time
Proven experience building production ML systems at scale, architectural leadership, training/fine-tuning LLMs, experience with LangChain/LangGraph and RAG patterns, AI safety/authorization, and production reliability discipline.
LangChain, LangGraph, vLLM, TensorRT, Triton
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Engineer, AI Platforms and Solutions
San Diego, California, United States
$94k-$141k/yr OnsiteFull Time
Hands-on experience with Python and Rust, search/retrieval systems, ML/NLP/embeddings, RAG and LLM-based applications, REST API development, and agentic frameworks (e.g., LangChain, Agno). Bachelor's degree required.
Python, Rust, LangChain, Agno, REST, MCP, LLM, RAG, Elasticsearch, Docker, Kubernetes
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
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Senior Staff Engineer, Agentic Databases
San Diego, California, United States
$183k-$274k/yr RemoteFull Time
12+ YOEDeep Postgres internals and systems programming experience, C/C++ proficiency, 12+ years building distributed systems/databases, PoC leadership, familiarity with agentic/AI systems and integration (MCP, LangChain), strong communication.
Postgres, C, C++, Go, Python, Ruby, LangChain, LangGraph, OpenAI Agents SDK, Model Context Protocol (MCP), Teradata Fabric, Teradata Context Engine, AgentStack
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Staff Data Scientist
Mountain View or San Francisco or San Diego
OnsiteFull Time
8+ YOE8+ years data science experience with unstructured text analytics, SQL and Python proficiency, experience with LangChain/LlamaIndex, cloud LLM providers and orchestration (Airflow/Dagster), causal inference, experimental design, and strong stakeholder communication.
SQL, Python, Tableau, Qlik, LangChain, LlamaIndex, LLMs, Microsoft Azure, OpenAI, AWS Bedrock, Vertex AI, Airflow, Dagster
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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
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AI Engineer
San Diego, California, United States
$140k-$150k/yr HybridFull Time
2+ YOEBachelor's or Master's in CS/AI/software engineering (or related), 2+ years building/deploying production AI/ML/LLM solutions, strong Python and SQL, experience with PyTorch/TensorFlow/scikit-learn, LangChain/LlamaIndex, data pipelines and MLOps.
Python, SQL, PyTorch, TensorFlow, scikit-learn, LangChain, LlamaIndex, Azure, AWS, GCP, Docker, Kubernetes, STT, TTS, Voice AI
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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
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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)
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AI Engineering Consultant - Utilities
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States
$54k-$206k/yr HybridFull Time
3+ YOERequires 3+ years software or AI/ML engineering, Python and API integration, cloud AI platforms, RAG, vector databases, orchestration, containers, CI/CD, cloud security, and utilities experience.
OpenAI, Anthropic, Amazon Bedrock, Azure OpenAI, Google Vertex AI, Python, LangChain, LlamaIndex, Docker, Kubernetes, CI/CD, RAG, API, vector databases
1d
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Staff Gen AI Research Scientist
Costa Mesa or Seattle or Washington
$220k-$292k/yr OnsiteFull Time
2+ YOERequires a technical degree, 2+ years focused on generative models and transformers, production Python and deep learning expertise, LLM experience, and eligibility for a U.S. Top Secret clearance.
Lattice OS, Python, PyTorch, JAX, Axolotl, Hugging Face, DeepSpeed, Megatron-LM, LangChain, LlamaIndex, NVIDIA Jetson
2w
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Sr. Vehicle Modelling Engineer, Applied AI Systems
Irvine or Palo Alto
$135k-$186k/yr HybridFull Time
BS/MS in engineering or equivalent; strong Python; experience building LLM applications, RAG/semantic search, and AI tooling; systems engineering and physical simulation familiarity; GitLab CI/CD experience.
Python, OpenModelica, Julia, Simulink, FMI, FMU, LangChain, LlamaIndex, LLM, GitLab, GitLab CI/CD, RequiTest, DBC, ARXML
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
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Associate Principal, AI Engineering
San Diego, California, United States
$187k-$281k/yr OnsiteFull Time
15+ YOE5+ Mgmt15+ years software engineering experience with 5+ years in architecture/technical leadership; hands-on Python/Java; production Generative AI and RAG experience; cloud (GCP/Azure/AWS) expertise; experience leading distributed teams.
GPT-4, Claude, Gemini, LangChain, LangGraph, AutoGen, CrewAI, OpenAI, Anthropic, Google, Vertex AI, AlloyDB, Cloud Functions, GCP, Azure, AWS, Python, Java SE, Spring Boot, Spring MVC, Spring JPA, Spring REST, Spring Cloud, Hibernate, Docker, Kubernetes, Bamboo, Terraform, Angular, React, Node.js, HTML5, BigQuery, Snowflake, Databricks, Pinecone, Weaviate, pgvector, Kafka, Pub/Sub, Oracle, MySQL, SQL Server, GraphQL
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Senior Software Engineer, Applied AI
Encinitas or San Diego
$159k-$178k/yr HybridFull Time
3+ YOERequires 3–5+ years of software engineering experience, 1+ year delivering applied AI in production, Python, APIs, data pipelines, cloud architectures, LLMs, Git, CI/CD, and observability.
OpenAI, Anthropic, Gemini, Python, Git, GitHub, CI/CD, LangChain, LangGraph, CrewAI, OpenClaw, Glean, Claude Cowork, Sola, Snowflake, RAG
2w
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AI Engineer - Lead
Irvine, California, United States
$130k/yr RemoteFull Time
8+ YOERequires 8+ years in AI application, automation, or full-stack cloud engineering, technical leadership, Python and JavaScript, cloud AI platforms, agentic frameworks, APIs, serverless architecture, and data analysis.
MCP, AWS Step Functions, AWS Lambda, OpenAI, Anthropic, Claude, Google Cloud Platform (GCP), Microsoft Azure, Devin, LangChain, Transformers, boto3, JavaScript, Python, RESTful APIs, SQL, pandas
3w
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Director of Technology - Financial Services (CA)
Irvine, California, United States
$210k-$260k/yr OnsiteFull Time
Proven technology leadership in financial services, enterprise architecture, cloud and distributed systems, client stakeholder influence to C-suite, and experience delivering end-to-end digital transformation.
AWS, GCP, Azure, OCI, Java, Go, Scala, Python, LangChain, LangGraph, HuggingFace, LlamaIndex, AutoGen, CrewAI, Docker, GKE, AKS
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
6d
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Principal Software Engineer
Costa Mesa, California, United States
$165k-$283k/yr RemoteFull Time
10+ YOE10+ years of software development experience; distributed systems and real-time applications expertise; technical strategy and architecture leadership; backend language proficiency; system design, optimization, and fault-tolerance skills.
Python, Go, TypeScript, PyTorch, Hugging Face, ONNX Runtime, LangChain, AWS, Kubernetes, Redis, PostgreSQL, Amazon S3, Terraform, GitHub Actions, Datadog, Grafana, Prometheus
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
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