353 ai engineer software developer jobs at 173 companies in Fontana, CA
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AI Software Engineer II
Long Beach, California, United States
$130k-$196k/yrOnsiteFull Time
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
3+ YOEBachelor's degree in computer science or related engineering field, 3–5 years building and shipping applications, and practical experience developing and deploying AI features with large language models.
Nominal: Software platform for testing and operating complex hardware systems.
Experienced software engineer with production AI or machine learning experience, large-scale data systems expertise, scalable backend or distributed systems skills, and zero-to-one product development experience.
AI, machine learning, time series, telemetry, observability platforms, data infrastructure, distributed systems, agent infrastructure, evaluation pipelines, retrieval systems, LLM applications, retrieval pipelines, time series databases, observability tooling, data platforms
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
Oratomic: Building fault-tolerant quantum computers using neutral atom systems.
Collaborative software/AI engineer to design, build, and operate tools for fault-tolerant neutral atom quantum computers; prior quantum experience not required; hiring across experience levels.
Manatt: Provides legal, public advocacy, and business strategy consulting services.
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
BlackLineNASDAQ: BL: Provides cloud-based financial close and accounting automation software.
3+ YOE3+ years programming experience (Python/Java/Scala), expertise with ML frameworks, production ML/LLM pipelines, cloud (GCP/AWS/Azure), CI/CD, observability, and governance for AI systems.
Arlington or Milwaukee or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or Pittsburgh or Hartford or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Morristown or San Francisco or Boston or Denver or Philadelphia or Des Moines or Overland Park or Los Angeles or Walnut Creek or Charlotte or Seattle or Carmel or Houston or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New York or New Jersey or Virginia or Washington or United States
$54k-$235k/yrHybridFull Time
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years cloud-native engineering, 1+ year building/deploying agentic solutions, 1+ year with modern AI platforms, 3+ years Python/Java and IaC (Terraform, Helm); Bachelor's in CS/Engineering or equivalent experience; strong client communication.
Anthropic, Google, OpenAI, Vertex AI, Claude, Claude SDK, Open AI SDK, Lang-graph, Crew AI, Kubernetes, Docker, Terraform, Helm, Python, Java, CI/CD, GitHub
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$150k-$170k/yrHybridFull Time
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
2+ YOEBS/MS in a technical field, 2+ years of software development, strong Python, production systems, AI/ML integration, model evaluation, and familiarity with APIs, distributed systems, containers, CI/CD, observability, and edge deployment.
SCAN Health Plan: Providing Medicare Advantage plans and integrated healthcare for seniors.
8+ YOERequires 8+ years of software engineering experience, including 3+ years in production ML, MLOps, or AI safety infrastructure; Python and systems-language expertise; and enterprise AI architecture experience.
Python, Go, Java, C++, Large Language Models (LLMs), Machine Learning (ML), MLOps, Retrieval-Augmented Generation (RAG), OpenAI, Anthropic, HIPAA, HL7, FHIR, CI/CD, OWASP Top 10 for LLMs
Hyundai AutoEver AmericaKorea Exchange: 307950: Provides automotive software and IT services for mobility systems.
8+ YOEBachelor’s or master’s degree in a related field; 8+ years software engineering and 3+ years AI/ML development. Requires production AI, Python, cloud, full-stack, agent frameworks, vector databases, and MLOps experience.
Create Music Group: Provides digital distribution and rights management services for musicians.
6+ YOE6+ years software engineering; 3+ years production agentic AI/LLM systems; deep fluency in RAG, eval frameworks, and AI-native development practices.
W. R. BerkleyNYSE: WRB: Provides commercial property, casualty, and specialty insurance and reinsurance.
5+ YOERequires 5+ years of software engineering, 3+ years of applied AI/LLM engineering, Python, cloud AI platforms, vector databases, containers, CI/CD, observability, and a related bachelor's degree or equivalent experience.
Python, Azure AI Search, Pinecone, LangGraph, n8n, Agent Development Kit, REST, GraphQL, CI/CD, MCP, A2A, Cursor, Claude Code, GitHub Copilot, Datadog, LangSmith, Neo4j, Cypher, DeepEval, RAGAs, Azure AI Foundry, GCP Vertex, AWS Bedrock
Mutual of Omaha Mortgage: Provides residential mortgage lending and refinancing services to homeowners.
2+ YOEBachelor's degree or equivalent experience, 2+ years of software engineering and Python with Flask or Django, Anthropic SDK/API and Claude Console experience, plus Git, REST, SQL, testing, and DevOps skills.
Anthropic SDK/API, Claude Console, Python, Flask, Django, TypeScript, React, SQL, Docker, AWS, Azure, Git, pytest, Jest, MySQL, MSSQL, Postgres, CI/CD
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yrRemoteAll Commitments Available
Makai Labs: Provides AI-powered enterprise automation and human-machine teaming solutions.
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Sunbelt Controls: Provides building automation and systems integration for energy-efficient facilities.
5+ YOERequires 5+ years software engineering experience, including 2+ years building production LLM, vector search, or AI pipelines; Python, C#/.NET, cloud, AI security, and a bachelor's degree required.
Python, C#, .NET Core, Azure, Google Cloud, Semantic Kernel, LangChain, LlamaIndex, AutoGen, Gemini, OpenAI, Claude, Llama, OWASP Top 10 for LLMs
AI Software Engineer – Code Intelligence & Quality Validation
San Jose 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
$162k-$317k/yrOnsiteFull Time
TikTok: Global short-form video hosting and social media platform.
3+ YOEBachelor's degree in a relevant field and 3+ years of software development experience. Requires proficiency in Go, Python, Java, or C++, strong algorithms, production delivery, and problem-solving skills.
Go, Python, Java, C++, AST, CFG, Call Graph, Data Flow, Pointer Analysis, eBPF, OpenTelemetry, LLMs, AI Coding Agents
Nowcom: Provider of automotive dealer management software and IT services.
3+ YOEBachelor's or master's degree in a related field, 3+ years of software engineering experience, voice AI development experience, and professional Python and C#/.NET experience.
Age of Learning: Develops digital education programs for young children.
5+ YOE5+ years software engineering experience, 2+ years building with LLMs/AI coding assistants, experience shipping cross-platform mobile apps, familiarity with agentic workflows, strong communication and collaboration skills.
Mountain View or Los Angeles or San Francisco or New York City
$170k-$230k/yrHybridFull Time
Commure: AI-powered software platform for healthcare workflow and administrative automation.
4+ YOE4+ years software engineering; strong fullstack Python backend and TypeScript/React frontend; Docker and Kubernetes; experience with LLM APIs; production AI features; able to ship quickly.