250 dotnet developer jobs at 151 companies in Illinois
2d
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Dotnet Developer
Lisle, Illinois, United States
OnsiteContract
5+ YOERequires 5+ years of ASP.NET/.NET Core development with C# or VB.NET, 3+ years of ReactJS, SQL expertise, web API testing, Agile practices, and familiarity with cloud, CI/CD, Git, and Kubernetes.
ASP.NET, .NET Core, C#, VB.NET, Visual Studio, ReactJS, Web APIs, HTML, XML, CSS, JSON, JavaScript, jQuery, SQL, SOAP, REST, GitFlow, Kubernetes, ADO, JIRA, CI/CD, TFS, GIT, Azure, Telerik
5d
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Software Developer
Rock Island, Illinois, United States
$57k-$91k/yr HybridFull Time
Associate degree in computer science, information technology, software development, or related field required; software development or technical experience, programming knowledge, analytical skills, and SDLC experience required.
Visual Studio, .NET, C#, React, Azure, AWS, SQL, HTML, CSS, Blazor, JavaScript, Git, NServiceBus, COBOL
2w
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Senior Software Developer
Bedford Park, Illinois, United States
$120k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years of software development, and advanced proficiency with C#, .NET, React, Git, Agile, CI/CD, software architecture, testing, and AI-assisted development tools.
C#, .NET, React, Git, Agile, CI/CD, Microsoft Azure, AWS, SQL, REST APIs, Claude Code, Codex, GitHub Copilot
2w
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Sr Application Developer
Chicago, Illinois, United States
$42-$62/hr RemoteFull Time
5+ YOEBachelor's degree; 5 years of software development, system analysis, or application support experience; 3+ years developing Android/iOS applications; experience with web technologies, APIs, agile methods, and healthcare compliance.
Software Development Life Cycle (SDLC), Service-Oriented Architecture (SOA), Object-Oriented Analysis and Design (OOAD), UML, J2EE, HTML, CSS, .NET, SQL, JavaScript, RESTful APIs, Flutter, Epic, EMR, MyChart, FHIR, scrum, agile
3w
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Software Developer
Bannockburn, Illinois, United States
$105k-$115k/yr HybridFull Time
3+ YOEBachelor's in CS or related, 3+ years software development with .NET emphasis, proficiency in C#, VB.Net, MVC, SQL, web technologies, Visual Studio and Azure DevOps.
.NET, C#, VB.Net, MVC, SQL, HTML, CSS, JavaScript, jQuery, AJAX, API, SOA, Visual Studio, Azure DevOps, CI/CD, Telerik UI for ASP.NET AJAX/MVC, NetSuite
1mo
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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
4d
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Software Developer
Urbana, Illinois, United States
OnsiteFull Time
3+ YOEBachelor's degree in computer science or related field required; 3 years of software development preferred. Experience with C#, ASP.NET Core, HTML, CSS, TypeScript, React, Next.js, Azure, and Git preferred.
.NET Core, React, Next.js, C#, ASP.NET Core, HTML, CSS, TypeScript, Azure, Git, GTFS, GTFS-RT, SIRI, Web Content Accessibility Guidelines
1w
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Developer - Information Technology
Arlington Heights, Illinois, United States
$90k-$117k/yr OnsiteFull Time
2+ YOEBachelor's degree in computer science, software engineering, or related field; 2+ years' related experience or ECDLP completion. Requires coding, back-end development, AI-assisted tools, Infrastructure as Code, SDLC, and U.S. work authorization.
GitHub Copilot, Claude Code, Infrastructure as Code, CI/CD, Azure, AWS, APPD, Dynatrace, .NET, C, C++, C#, Java, HTML, JavaScript, Angular, CSS, SQL, Oracle, NoSQL, DynamoDB, MongoDB, GitHub, Jira, Lucidchart, Lucidspark, Terraform, CloudFormation, Azure Bicep, Chef, Ansible, Windows Server, Microsoft Office, Microsoft PowerPoint, Microsoft Excel, Google Analytics, Couchbase
4d
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Senior Software Developer (Mobile Applications)
Denver or Bozeman or Chicago
RemoteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years of software development experience, mobile development expertise with .NET MAUI, C#, .NET, and native iOS or Android development; U.S. work authorization required.
.NET MAUI, C#, .NET, Swift, SwiftUI, Kotlin, Java, MVVM, REST APIs, JSON, SQLite, Core Data, Room, App Store Connect, Google Play Console, TestFlight, Xcode Instruments, Android Studio Profiler, Git, GitHub, GitHub Actions, Xcode Cloud, Fastlane, App Center, Firebase Crashlytics, Splunk Observability, OpenTelemetry, Amazon Web Services (AWS), Angular, React, TypeScript, HTML, CSS, WCAG, ADA, PCI, PII, PHI, HIPAA, GDPR, SAFe, Learning Management Systems (LMS)
2w
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Senior Software Developer - Web
Waukegan, Illinois, United States
$96k-$148k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, information technology, or related field; 5+ years of software development experience; web or e-commerce development using .NET, Java, JavaScript, or TypeScript; SQL experience.
.NET, Java, JavaScript, TypeScript, SQL
1mo
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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
6d
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Developer (IBM Sterling B2B Integrator) (REMOTE)
Glenview, Illinois, United States
$74k-$119k/yr RemoteFull Time
3+ YOEBachelor's degree in a related field required; 3 years of enterprise development and coding experience required, 5 preferred. Requires SDLC, development frameworks, build tools, Agile, and code management knowledge.
IBM Sterling B2B Integrator, IBM Sterling Integrator, .NET, Java, Microsoft C#, JavaScript, Software Development Lifecycle (SDLC)
1mo
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Software Engineer
Florida or Wisconsin or Alaska or West Virginia or District of Columbia or Washington or Virginia or Vermont or Utah or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Puerto Rico or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kentucky or Kansas or Iowa or Indiana or Illinois or Idaho or Georgia or Delaware or Connecticut or Colorado or Arkansas or Arizona or Alabama or Missouri or Wyoming
$70k-$80k/yr RemoteFull Time
Experience developing C#/.NET applications, MS SQL Server and T-SQL; BS in Computer Science or equivalent; US authorization and US-based location required; familiarity with AI-assisted development tools preferred.
C#, .NET, Microsoft SQL Server, T-SQL
1mo
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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
2mo
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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
2w
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Lead .Net Developer
Chicago, Illinois, United States
$106k-$145k/yr HybridFull Time
6+ YOE6+ years of software development experience; expertise in Angular, C#, .NET Core, SQL Server, REST, GitHub, and full SDLC. Bachelor's, associate's technical degree, certification, or equivalent work experience required.
Angular, HTML, CSS, JavaScript, C#, REST APIs, SQL Server, JSON, .NET Core, LINQ, .NET MVC, IIS, GitHub, Azure
1mo
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Senior Application Developer
United States or Illinois
$110k-$140k/yr RemoteFull Time
4+ YOE4+ years professional C#/.NET development experience, ASP.NET MVC/Web API, Entity Framework, SQL Server, cloud (Azure/AWS) experience, CI/CD and source control (Git); leadership and communication skills.
.NET, C#, ASP.NET MVC, Web API, Entity Framework, JavaScript, HTML, CSS, Angular, React, SQL Server, Azure, AWS, Git, Docker, Kubernetes
2w
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Associate Application Developer 2027 - DPE
Chicago, Illinois, United States
$58k-$87k/yr OnsiteFull Time
High school diploma/GED required; programming proficiency and systems development coursework required. Familiarity with web applications, cloud, AI, databases, and modern development frameworks. Must work without visa sponsorship.
Java, C++, Python, Scala, R, SAS, SQL, Hadoop, HTML, SPSS, VBA, Tableau, Spark, Angular, ReactJS, Spring Boot, .NET, ASP.NET, C#, JavaScript, TypeScript, AWS, Azure, IBM Cloud, Google Cloud, Copilot, ChatGPT, PostgreSQL, DB2, MongoDB, Linux, Windows, iOS, Android, Backbone.js, AngularJS, React, Ember.js, Bootstrap, jQuery, Databricks, ServiceNow, Oracle, Adobe
1mo
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.NET Developer - QMS
Aurora, Illinois, United States
$70k-$105k/yr OnsiteFull Time
1+ YOEMust have .NET experience with C#, ASP.NET MVC/Web Forms, Web API, and SQL Server; Bachelor's degree in Computer Science/Engineering; 1+ years professional development experience; strong OOP and problem-solving skills.
.NET, C#, ASP.NET MVC, ASP.NET Web Forms, Web API, SQL Server
1w
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Developer
Morton, Illinois, United States
$60k-$80k/yr OnsiteFull Time
Bachelor's degree in computer science, information systems, or related field, or equivalent experience; proficiency in Python, C#, .NET, SQL, JavaScript, HTML/CSS; database and ERP experience required.
Python, C#, .NET, SQL, JavaScript, HTML, CSS, MS SQL Server, MySQL, Git, ERP, RESTful services
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