30 integration developer jobs at 8 companies in Peoria Heights, IL

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Senior API Integration Developer
Bloomington, Illinois, United States
$113k-$156k/yr HybridFull Time
COUNTRY Financial
COUNTRY Financial: Provides insurance and financial services for individuals and businesses.
7+ YOE7+ years integration experience with MuleSoft and Azure APIM, strong API design, DataWeave/JSON/XML/SQL skills, CI/CD and production support experience.
Mule 4, Anypoint Platform, CloudHub 2.0, DataWeave, RAML, OpenAPI, REST, SOAP, JSON, XML, SQL, Azure API Management, Azure Functions, Logic Apps, App Services, Service Bus, Key Vault, CI/CD, Git, Splunk, Dynatrace, Azure Monitor, Application Insights, MuleSoft Anypoint Monitoring, MUnit, OAuth 2.0, OpenID Connect, JWT
2w
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Sr. Firmware Integration Engineer
Normal, Illinois, United States
$99k-$123k/yr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
7+ YOEBS in engineering,7+ years manufacturing-related engineering experience, expertise with CAN diagnostic tools, HW/electrical testing, vehicle communication protocols, DTC analysis, documentation, troubleshooting and cross-functional collaboration.
Vector, Peak, DoIP, CAN, CANFD, FlexRay, LIN, OTA, DTC
1w
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Autonomy Engineering Integration Specialist
Mossville, Illinois, United States
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Develop and manage system requirements, interfaces, integration, validation and release readiness for autonomy, robotics, and safety systems; bachelor's in engineering or commensurate experience; strong systems and integration experience.
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Senior Software Engineer
Peoria or Chicago or Irving
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on Python software development for data pipelines, strong OOP and SDLC knowledge, Git and CI/CD experience, AWS and Snowflake familiarity, unit/integration testing, and experience with GenAI developer tools.
Python, Git, Jenkins, GitHub Actions, Azure DevOps, CI/CD, AWS Lambda, AWS Kinesis, AWS EventBridge, AWS CloudWatch, AWS CloudFormation, Dynamo, AWS Fargate, AWS S3, AWS SageMaker, AWS IAM, AWS RDS, Snowflake, GenAI developer tools, GitHub Copilot, Claude Code
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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
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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)
2d
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Systems Engineer
Mossville, Illinois, United States
$51/hr FieldContract
Belcan
Belcan: Provides engineering and technical staffing solutions for global industries.
3+ YOEBachelor's degree in engineering or computer science and 3–7 years of experience. Requires systems analysis, software lifecycle, hardware, troubleshooting, integration, testing, and technical documentation skills.
GPS, LiDAR
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Manufacturing Engineer
Morton, Illinois, United States
$75k-$110k/yr OnsiteFull Time
Morton Industries
Morton Industries: Provides precision metal fabrication and industrial manufacturing solutions.
Design and integrate tooling and fixtures, analyze manufacturing methods, implement cost reductions, proficient with Excel (pivot), able to lift up to 50 lbs, follow safety and attendance policies.
Microsoft Excel
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Manufacturing Engineer
Morton, Illinois, United States
$75k/yr OnsiteFull Time
Morton Industries
Morton Industries: Manufactures precision tube and sheet metal assemblies for OEMs.
Design and integrate tooling, fixtures, and equipment; analyze and improve manufacturing methods; proficient with spreadsheet applications (Excel) and project management; ability to lift up to 50 lbs and follow safety procedures.
Microsoft Excel
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Senior Field Application Engineer
Peoria, Illinois, United States
$80k-$120k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
5+ YOEBachelor's in a technical field,5+ years in robotics/field engineering,experience with deployments,systems integration,troubleshooting,customer-facing skills,and willingness to travel up to 30%.
Python, C++, ROS, ROS2, Linux