9,827 developer jobs at 2,879 companies in Peotone, IL
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Graduate Developer
Farmington Hills or Rosemont or Pennsylvania or Houston or Dallas or Golden
HybridFull Time
0+ YOEBachelor's degree required, 0-2 years developer experience, proficiency in JavaScript and Python, front- or back-end development, data visualization and manipulation skills.
Javascript, Python, Earth Volumetric Studio
1mo
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Senior Developer
Columbus or Austin or Chicago or Detroit or Dallas or Houston
$57k-$113k/yr OnsiteFull Time
3+ YOE3+ years Java/J2EE development experience, Bachelor's degree or equivalent, REST API and JavaScript/Dojo proficiency, SQL skills, strong OOP and problem-solving, experience with enterprise integrations.
Java, J2EE, JavaScript, Dojo, SQL, RESTful APIs, IBM FileNet Content Management, IBM Case Manager, IBM BAW, WebSphere Application Server
1mo
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Senior Developer - Information Technology
Chicago, Illinois, United States
$112k-$147k/yr OnsiteFull Time
4+ YOEBachelor's in CS or related, 4+ years software development experience, AWS services, Git, backend API development, Microsoft .NET/Core, SQL/NoSQL; legal U.S. work authorization required.
AWS Lambda, AWS Step Functions, Amazon CloudWatch, Amazon CloudFront, Amazon Cognito, Amazon Route 53, Amazon DynamoDB, Amazon ECS, Amazon EC2, Amazon S3, Amazon RDS, Amazon API Gateway, Git, Microsoft .NET Framework, Microsoft .NET Core, SQL, NoSQL, Node.js, Java, Python, Bash, PowerShell
2mo
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Application Developer - Salesforce
Oak Brook, Illinois, United States
$77k-$145k/yr OnsiteFull Time
3+ YOEBachelor’s degree in Information Systems or equivalent; 3+ years SFDC development experience; Salesforce Lightning, LWCs, Visualforce, Apex; HTML/CSS/JavaScript; Java; Salesforce Developer and Experience Cloud preferred.
Salesforce, Lightning, LWC, Visual Workflows, Visualforce, Apex, Data Loader, HTML, CSS, JavaScript, JAVA
2w
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Software Engineer - Boomi Developer
Chicago, Illinois, United States
$69k-$162k/yr HybridFull Time
7+ YOE7+ years Boomi development experience, hands-on with Boomi AtomSphere, integration patterns, APIs, web services, SQL/databases, Git, CI/CD, and strong troubleshooting and communication skills.
Boomi AtomSphere, Boomi Integration, Boomi API Management, Boomi EDI, SAP, Salesforce, Oracle, Workday, NetSuite, Microsoft Dynamics, REST, SOAP, XML, JSON, XSD, SQL, SQL Server, MySQL, Git, CI/CD, Agile
1w
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ServiceNow Developer
Chicago, Illinois, United States
$120k-$140k/yr HybridFull Time
5+ YOEMinimum 5 years ServiceNow development experience, ServiceNow certifications preferred, strong scripting, integrations, ITSM/ITOM knowledge, and Bachelor\u0002s degree.
ServiceNow, IntegrationHub, REST, SOAP, JavaScript, Flow Designer, Now Assist, Build Agent, Automated Test Framework (ATF), CSDM, ITSM, ITOM, HAM
6d
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Senior Software Developer
Bedford Park, Illinois, United States
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years professional software development experience; strong C#, .NET, React skills; proficiency with Git, CI/CD, automated testing, AI-assisted development tools; bachelor's in CS/engineering or equivalent.
C#, .NET, React, Git, CI/CD, Microsoft Azure, AWS, Claude Code, Codex, GitHub Copilot, SQL, REST APIs
3w
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Application Developer
Oakbrook Terrace, Illinois, United States
$97k-$130k/yr OnsiteFull Time
5+ YOE5+ years software development experience, bachelor's degree, proficiency in C#, Java or C++, Python, strong SQL and cloud (Azure/AWS) skills, SDLC/Git and networking knowledge.
C#, Java, C++, Python, SQL Server, MySQL, PostgreSQL, Microsoft Azure, AWS, Git, POS, ERP, HCM/HRIS
2w
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Application Developer
Chicago, Illinois, United States
$65k-$90k/yr HybridFull Time
3+ YOEBachelor's in computer science,3+ years software development,2+ years SQL and .NET,Microsoft Fabric and SSIS preferred,Python preferred,Agile experience,strong analytical and communication skills.
SQL, .NET, Microsoft Fabric, Microsoft Azure, SSIS, Python
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Creative Developer
Chicago, Illinois, United States
$65k-$75k/yr HybridFull Time
2+ YOE2+ years digital media or development experience; proficiency in HTML/CSS/JavaScript, Google Web Designer/Sizmek/Celtra, portfolio required; degree or bootcamp preferred; strong design and attention to detail.
HTML5, HTML, CSS, JavaScript, Google Web Designer, Sizmek, Celtra, Photoshop, InDesign, Illustrator, After Effects, Adobe Media Encoder
2mo
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Research Developer
Amsterdam or Chicago or London or New York City
OnsiteFull Time
Apply statistics and machine learning to noisy data; develop predictive signals and trading models; solid software development skills in Java, C++, or Python; collaborative and results-oriented.
Java, C++, Python
2mo
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Python Developer (Airlines)
Chicago, Illinois, United States
HybridContract
10+ YOERobust Python development experience, AWS, Docker, Linux/Windows, version control with Git; 10+ years preferred for contract role.
Python, Pandas, AWS, Docker, Linux, Windows, Git
2d
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Senior Developer (Informatica P360)
Pittsburgh or Glen View
$82k-$139k/yr RemoteFull Time
5+ YOE5+ years development experience delivering and supporting enterprise solutions; expertise with Location MDM, integrations, data quality, SDLC and Agile; strong communication and technical documentation skills.
Informatica P360, MDM, SDLC, Agile, APIs
2w
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Staff ServiceNow Developer
Chicago, Illinois, United States
$150k-$262k/yr HybridFull Time
8+ YOE8+ years enterprise IT experience as a ServiceNow platform engineer/developer with deep platform, architecture, customization, JS/Java, database and troubleshooting skills.
ServiceNow, JavaScript, Java, Oracle, MySQL, PostgreSQL, AJAX, DOM, CSS, XML, HTML, XHTML, Python, Perl, Unix Shell, Windows Shell, Splunk, Linux, Microsoft Windows Server, Java JDK
3w
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.NET developer with SQL Knowledge
Chicago, Illinois, United States
$90k-$110k/yr OnsiteFull Time
6+ YOEProficient C#/.NET Core developer with strong SQL knowledge, API development and relational database design; 6+ years experience preferred.
.NET, .NET Core, C#, SQL, T-SQL, PL/SQL, Microsoft SQL Server, PostgreSQL, MySQL, RESTful Web APIs
3w
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Senior Web Developer
Chicago, Illinois, United States
$100-$115/hr HybridFull Time
7+ YOEBachelor's in CS or related,7+ years developing Java-based web and API solutions with Angular 13 and Spring stack; strong API, database, and client-facing skills.
Java, Angular 13, Spring Boot, Spring Data JPA, Spring Framework, Spring Security, Hibernate, Maven, Bootstrap, Oracle, JBoss, GitLab, SQL Developer, Toad, JIRA, JBoss Cruise Control, Eclipse, SOAP UI, Postman, REST
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Senior Salesforce Developer
Naperville or United States
$116k-$158k/yr HybridFull Time
5+ YOE5+ years IT experience with dedicated Salesforce development across Sales, Service, and Experience Cloud; strong Apex, LWC, integration, and AI-driven Salesforce solution design skills.
Apex, Lightning Web Components (LWC), Visualforce, JavaScript (ES6+), SOQL, SOSL, Salesforce Einstein, Einstein GPT, Salesforce Data Cloud, OpenAI, AWS SageMaker, Microsoft Azure ML, REST APIs, Platform Events, Microsoft Azure DevOps, Copado, Dispatch.me
6d
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Senior Software Developer
Bedford Park, Illinois, United States
$120k-$140k/yr HybridFull Time
5+ YOE5+ years professional software development experience; advanced proficiency with C#, .NET, React; Git; CI/CD and automated testing experience; bachelor's in CS/Engineering or equivalent.
C#, .NET, React, Git, Microsoft Azure, AWS, Claude Code, Codex, GitHub Copilot, SQL
1w
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Senior .Net Developer
Chicago or Crum Lynne
$90k-$150k/yr HybridFull Time
5+ YOE5+ years software development with strong .NET and SQL Server experience, cloud (GCP/Azure/AWS) familiarity, DevOps and container experience; bachelor's in CS/STEM preferred.
.NET Framework, Microsoft SQL Server, Google Cloud, GCP, Azure, AWS, Kubernetes, Docker, OneTru, DevOps, Continuous Deployment, Infrastructure as Code, Automated Testing, Automated Configuration Management
1mo
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Senior Salesforce Developer
Jacksonville or Dallas or Cincinnati or Los Angeles or Sacramento or Richmond or Minneapolis or Boston or Kansas City or Chicago or Tampa or Washington or San Antonio or Houston or Colorado Springs or Nashville or San Diego or Pittsburgh or Tacoma or New York or Phoenix or Miami or Fayetteville
HybridFull Time
7+ YOE7+ years designing and implementing Salesforce solutions; 5+ years with Apex, LWC, Visualforce and integrations; Salesforce Platform Developer II required; Bachelor’s in CS/IS/software engineering or equivalent.
Salesforce CRM (Sales and Service Cloud), Force.com, Visualforce, Apex, Lightning Web Components, Cascading Style Sheets (CSS), HTML, Java, .NET, Data Loader, AppExchange, React, React Native, SQL
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