14 ai developer jobs at 5 companies in Creve Coeur, IL

2w
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Experienced AI Engineer - Generative AI/Machine Learning
Chicago or Tempe or Peoria or Peoria
$121k-$176k/yr HybridFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
7+ YOEBachelor's in computer science or related, 7+ years software engineering, experience with cloud-native apps, LLMs/RAG/vector search, Python, Kubernetes, Docker, CI/CD, and enterprise integrations.
Python, Kubernetes, Docker, REST, LangGraph, LangChain, Azure AI Foundry, Retrieval-Augmented Generation (RAG), Large Language Models (LLMs), OCR, Git, GitLab, GitLab CI/CD, Infrastructure as Code (IaC)
1w
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Lead Software Engineer, Gen AI
Chicago or Peoria or Irving
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Requires software development experience, Python or GoLang, OOP, CI/CD, AWS, Git, AI frameworks, and experience designing, deploying, testing, and scaling software applications.
Python, GitHub Actions, AWS, CloudFormation, LangChain, LangGraph, Semantic Kernel, Crew.ai, Large Language Models (LLMs), Prompt Engineering, FastAPI, Apache Airflow, GoLang, Git, SageMaker Studio, Lambda, API Gateway, RDS, OOP
2mo
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(AI Experienced) Software Engineer/Lead Software Engineer
Bloomington or Dunwoody or Richardson or Tempe
$78k-$159k/yr HybridFull Time
State Farm
State Farm: Provider of auto, home, life, and health insurance.
Experience with Python, Terraform, cloud architecture (AWS), DevSecOps, AI/GenAI/LLM integration, frontend (TypeScript/Angular) and backend (Go) development; strong data and ML workflow familiarity.
Python, Terraform, APIs, JSON, React, AWS, Lambda, EC2, SQS, S3, Cloudfront, API gateway, SNS, Sagemaker, TypeScript, Angular, Go
1w
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Lead Software Engineer, Gen AI
Chicago or Peoria or Irving
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Software development experience with Python or GoLang, OOP, software architecture, testing, Git, CI/CD, AWS, GenAI frameworks, and cross-functional collaboration.
Python, GoLang, GitHub Actions, AWS, CloudFormation, LangChain, LangGraph, Semantic Kernel, Crew.ai, Large Language Models (LLMs), Prompt Engineering, FastAPI, Apache Airflow, Git, Sagemaker Studio, Lambda, API Gateway, RDS, OOP
3w
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Lead GenAI Engineer (LLM)
Bloomington or Dunwoody or Richardson or Tempe
$81k-$142k/yr HybridFull Time
State Farm
State Farm: Provider of auto, home, life, and health insurance.
Design and productionize LLM-powered applications, RAG/agent pipelines, cloud-native AI (AWS), API development (Python/TypeScript), prompt engineering, Git, and AI governance experience.
AWS Bedrock, AgentCore, REST, FastAPI, Promptfoo, RAGAS, GitHub Copilot, Python, TypeScript, Git, MCP
1w
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Senior Software Engineer
Chicago or Peoria or Irving
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Strong software development and SDLC expertise; Python, OOP, CI/CD, Git, AWS, Snowflake, software architecture, testing, and AI coding assistant experience preferred.
Python, Git, Jenkins, GitHub Actions, Azure DevOps, AWS Lambda, Amazon Kinesis, Amazon EventBridge, Amazon CloudWatch, AWS CloudFormation, Amazon DynamoDB, AWS Fargate, Amazon S3, Amazon SageMaker, AWS IAM, Amazon RDS, Snowflake, GitHub Copilot, Claude Code
1mo
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Software Engineer - iOS
Bloomington or Dunwoody or Richardson or Tempe
$81k-$123k/yr HybridFull Time
State Farm
State Farm: Provider of auto, home, life, and health insurance.
Professional or project experience with SwiftUI or UIKit, iOS networking/RESTful API integration, familiarity with MVVM, strong Swift fundamentals, unit testing, familiarity with AI-assisted development tools; must be eligible to work in the U.S. immediately.
SwiftUI, UIKit, Swift, RESTful API, MVVM, GraphQL, Swift concurrency (async/await)
2w
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Sr. Software Engineer (.Net Full Stack)
Peoria or Tempe or Alpharetta or Peoria
$96k-$138k/yr HybridFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
8+ YOE8+ years software development experience; strong C#/.NET full‑stack skills with Blazor, REST APIs, microservices; experience with MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD and AI-assisted development tools.
C#, .NET, Blazor, Razor, HTML5, CSS3, JavaScript, MongoDB, Microsoft SQL Server, Kafka, Git, CI/CD, GitHub Copilot, ChatGPT, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG)
3mo
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Full Stack Engineer, Senior
Oakland or Seattle or WA or OH or CA or Long Beach or AZ or CO or CT or FL or GA or MD or MN or NV or OR or El Dorado Hills or Lodi or Rancho Cordova or Redding or San Diego or Woodland Hills or AL or IL or VA or WI or TX or NY
$103k-$174k/yr HybridFull Time
Ascendiun
Ascendiun: Nonprofit parent overseeing health insurance and clinical service organizations.
5+ YOE5+ years full stack development; BA/BS or equivalent IT experience; React/Vue/Angular; .NET/Java/Node.js/Python APIs; SQL/NoSQL; Azure preferred; Docker; IaC; CI/CD; AI tools; healthcare experience preferred.
React, Vue, Angular, JavaScript, TypeScript, .NET, Java, Node.js, Python, MS SQL Server, Oracle, NoSQL, REST, Azure, AWS, GCP, Docker, Kubernetes, Ansible, Bicep, ARM, Terraform, GitHub, GitLab, Bitbucket, Git
6d
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Senior Principal Architect, Applied AI Enterprise
Irving or Peoria or Broomfield
$173k-$259k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Deep experience designing production agentic AI systems, AI/ML architecture, cloud AI platforms, MLOps, data architecture, software engineering, enterprise integration, and cross-functional technical leadership.
Azure OpenAI Service, AWS Bedrock, Google Vertex AI, LangChain, LangGraph, Semantic Kernel, RAG, MLOps, LLMOps, API
1d
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Mid-Level/Lead SOFTWARE ENGINEER: Full-Stack (HYBRID)
Bloomington or Dunwoody or Richardson or Tempe
$86k-$150k/yr HybridFull Time
State Farm
State Farm: Provider of auto, home, life, and health insurance.
Full-stack engineering experience with Java, JavaScript or TypeScript, RESTful APIs, SQL, React, Spring Boot, AWS, Terraform, GitLab CI/CD, and production support in agile environments.
Java, JavaScript, TypeScript, RESTful API, JSON, JSONB, SQL, PostgreSQL, DB2, HTML, CSS, React, Spring Boot, AWS, Terraform, ROSA, GitLab CI/CD, Dynatrace, AI tools
1d
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Autonomy Systems Engineer
Irving or Mossville
$92k-$97k/yr OnsiteFull Time
Cintal
Cintal: Provides engineering design and product validation for industrial machinery.
5+ YOERequires a degree in engineering, computer science, or materials science and 5–7 years of experience. Requires programming, troubleshooting, AI, application development, software testing, and SDLC knowledge.
2w
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Senior Business Development Analyst
East Peoria or St Peters
$80k-$100k/yr OnsiteFull Time
i3 Broadband
i3 Broadband: Provides fiber-optic internet, television, and voice services to consumers.
3+ YOEBachelor's preferred,3+ years analytics experience,advanced Excel,Power BI/Tableau,SQL,CRM familiarity,experience with CRM/ERP/GIS data,ability to use AI tools and present insights to leadership.
Microsoft Excel, Power BI, Tableau, SQL, CRM, Salesforce, HubSpot, Microsoft Dynamics, ERP, GIS, Artificial intelligence (AI)
2mo
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Solutions Architect
Peoria or Tempe or Chicago
$127k-$185k/yr OnsiteFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
10+ YOE10+ years in solution development with Microsoft or Salesforce tech; bachelor’s degree; insurance knowledge preferred; AI-assisted coding knowledge preferred.
Microsoft technology, Salesforce technology, CI/CD pipelines, Generative AI tools