12 api developer jobs at 7 companies in East Peoria, IL
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Senior API Integration Developer
Bloomington, Illinois, United States
$113k-$156k/yrHybridFull Time
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.
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
10+ YOEStrong experience with mainframe technologies (PL/I, IMSDB, DB2, JCL, SORT), 10+ years preferred, health insurance domain experience, development and production support, SAS/REXX, debugging with IDB/IDZ, Git, Agile, Control-M, REST APIs/MQ.
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.
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOEAdobe Workfront and Fusion developer with Adobe Workfront certification, strong API and Java skills, 7+ years Workfront experience, Bachelor's in Computer Science, ability to gather requirements and deliver workflows, templates and automation.
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/yrHybridFull Time
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.
State Farm: Provider of auto, home, life, and health insurance.
Proficiency in Go or Python, Docker/Kubernetes, Git, API design, infrastructure concepts; mentor engineers and independently deliver proofs-of-concept and innovative solutions.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Design and improve controls for production equipment, develop/modify PLC and ladder logic, deploy IIoT and API integrations, lead automation projects; degree or equivalent experience desired; up to 40% travel; drug screen required.
Rivian and Volkswagen Group Technologies: A joint venture developing software, connectivity, and cloud solutions for electric vehicles.
7+ YOE7+ years full-stack development; frontend with React and TypeScript; backend experience in Golang/Node.js/Python; RESTful API design; SQL/NoSQL; cloud (AWS/Azure/GCP); stream processing and message queues (Kafka, NATS, RabbitMQ); Agile experience.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
7+ YOE7+ years in software testing or quality engineering with experience in web/mobile/API testing, test automation, CI/CD, leadership, and Agile/DevOps practices; bachelor’s degree in CS/Engineering/IT or equivalent.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
5+ YOEBachelor's in engineering or computer science and 5+ years experience; strong Python, cloud (AWS) and database (Snowflake, Oracle, MySQL) experience; experience with time-series engineering data, data pipelines, APIs, and Git; excellent communication.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on AI application development with Python, LLMs, RAG, embeddings, vector DBs, API integration, responsible AI, and experience translating supply chain or procurement challenges into scalable solutions.