372 software jobs at 110 companies in Creve Coeur, IL
1d
Save
Mark Applied
Hide
Software Engineer
Mossville, Illinois, United States
$58/hr OnsiteContract
2+ YOEBachelor's degree in computer science, software engineering, or a relevant field; 2–4 years of experience; knowledge of software development, databases, troubleshooting, project coordination, Microsoft DevOps, REST API, SQL, and Visual Basic.
Microsoft DevOps, REST API, SQL, Visual Basic
1w
Save
Mark Applied
Hide
Software Engineer/Lead Software Engineer
Bloomington or Dunwoody or Richardson or Tempe
$100k-$140k/yr HybridFull Time
Experience in software engineering; proficiency with OpenText Exstream composition tools, APIs/JSON, API testing (Postman/Insomnia), data formats (XSD/XML/JSON), and familiarity with output formats (AFP, PDF).
OpenText Exstream, Postman, Insomnia, JavaScript, Python, AFP, PDF, XSD, XML, JSON, Communications Designer, Content Author, Empower
1w
Save
Mark Applied
Hide
Senior Software Engineer
Chicago or Peoria or Irving
$113k-$183k/yr OnsiteFull Time
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
2mo
Save
Mark Applied
Hide
Senior Software Engineer
Peoria or Chicago or Irving
$113k-$183k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Sr. Software Engineer (.Net Full Stack)
Peoria or Tempe or Alpharetta or Peoria
$96k-$138k/yr HybridFull Time
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)
1mo
Save
Mark Applied
Hide
Enterprise Software Developer
Peoria, Illinois, United States
$55k-$90k/yr RemoteFull Time
2+ YOEBachelor's in CS or 2+ years experience, proficiency in C#, .NET, Entity Framework Core, OOP, unit testing, relational databases, web application technologies, and source control; able to work independently and with customers.
C#, .NET, Entity Framework Core, React, Angular, MVC, HTML/CSS, NoSQL, Microsoft Azure, Amazon AWS
8h
Save
Mark Applied
Hide
Software Test Engineer
Chillicothe or Mossville
$80k-$100k/yr OnsiteFull Time
2+ YOEBachelor's degree in a technical field and 2–4 years of experience in software testing, REST API integration, requirements gathering, and DevOps activities; U.S. work authorization required.
REST API, Azure DevOps, Microsoft Office Suite, Microsoft Excel, Software Development Life Cycle (SDLC), Comprion
2mo
Save
Mark Applied
Hide
AWS Software Engineer-$1,000 Sign-on Bonus
Peoria, Illinois, United States
$88k-$135k/yr HybridFull Time
2+ YOEDesign, develop, and deploy cloud-based applications on AWS; collaborate with cross-functional teams to ensure scalable, secure, and cost-effective solutions.
AWS, CloudFormation, Terraform, GitLab, CodePipeline, CodeBuild, CodeDeploy, Docker, Kubernetes, React, CoffeeScript, Backbone, .NET, C#, SQL Server
1mo
Save
Mark Applied
Hide
Sr. Software Engineer, Full-Stack (Factory Systems)
Palo Alto or Irvine or Normal
$147k-$184k/yr OnsiteFull Time
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.
React, TypeScript, HTML, CSS, Redux, Vuex, Jest, Cypress, Golang, Node.js, Python, SQL, NoSQL, AWS, Azure, GCP, Kafka, NATS, RabbitMQ, OPC UA, EthernetIP, Modbus, MQTT, Scrum, Kanban
2mo
Save
Mark Applied
Hide
Engineer IV, Embedded Software Developer (Peoria, IL, US, 61639)
Peoria, Illinois, United States
$112k-$133k/yr HybridFull Time
6+ YOEBachelor’s degree in engineering; 6+ years related experience; real-time Linux, C; schematics reading; documentation; risk analysis; debugging and testing.
Real-time OS, Linux, C programming, Oscilloscopes, Multimeter
2mo
Save
Mark Applied
Hide
Senior Programmer - IFB
Bloomington, Illinois, United States
$89k-$123k/yr HybridFull Time
7+ YOE7+ years relevant experience; designing, coding, testing, implementing and supporting software solutions; project management for implementations and upgrades; ability to work flexible hours and lift up to 50 lbs.
3mo
Save
Mark Applied
Hide
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
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
1mo
Save
Mark Applied
Hide
Mainframe Developer (Chicago, IL, US)
Bloomington or Chicago
$90k-$97k/yr OnsiteFull Time
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.
PL/1, PL/I, IMSDB, DB2, JCL, SORT, COBOL, SAS, REXX, VSAM, IDB, IDZ, GIT, Git, CI/CD, Pipeline, Control-M, Webservices, REST API, JSON, MQ, AWS
3w
Save
Mark Applied
Hide
Senior API Integration Developer
Bloomington, Illinois, United States
$113k-$156k/yr HybridFull Time
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
1mo
Save
Mark Applied
Hide
Client Manager II PC Graphic Solutions
Peoria, Illinois, United States
$27-$32/hr HybridFull Time
3+ YOEBachelor's with 3 years client/project/operations management or HS with 8 years; strong communication, Microsoft software proficiency, analytical and problem-solving skills.
Microsoft software, QuickBooks
1w
Save
Mark Applied
Hide
IT Intern
Bloomington, Illinois, United States
$15-$16/hr FieldPart Time, Internship
IT internship involving hardware, software, networking, servers, cloud services, troubleshooting, technical support, organization, communication, problem-solving, and lifting up to 30 pounds.
VoIP, cloud services, cybersecurity, programming, analytics, data center management, networking, server, workstation
3w
Save
Mark Applied
Hide
Hearing Ambassador
Peoria, Illinois, United States
OnsiteFull Time
High school diploma, customer service/sales/retail experience, basic PC and scheduling software proficiency, strong communication and organizational skills.
2mo
Save
Mark Applied
Hide
Adjunct Instructor-Biology - Methodist College
Peoria, Illinois, United States
$25-$42/hr HybridPart Time
Master's degree in Biology required; teach biology courses and labs, assess and grade students, submit grades, and use learning management software.
2mo
Save
Mark Applied
Hide
Water/Wastewater Engineer - Project Manager
Normal or Peoria or Champaign or St. Louis
$91k-$149k/yr HybridFull Time
8+ YOE8-15 years Water/Wastewater Process Engineering; PE license; BS Civil/Environmental; strong PM, comms; modeling software experience.
WaterCAD, InfoWater, EPANET, GPSx
1mo
Save
Mark Applied
Hide
IT Support Technician Tier II
Galesburg, Illinois, United States
$21-$24/hr OnsitePart Time
1+ YOEAssociate degree or equivalent, A+ certification, 1-3 years hardware/software experience, network wiring and admin experience preferred, background checks required.