145 dotnet developer jobs at 99 companies in Peotone, IL
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DotNet Full Stack Engineer
Chicago, Illinois, United States
$100k-$120k/yr OnsiteFull Time
7+ YOE7+ years software development experience with C#, ASP.Net, .NET Core, JavaScript, Angular, TypeScript, SQL Server, ETL (SSIS/Azure Data Factory), CI/CD and mentoring experience.
C#, ASP.Net, MVC, Web Forms, JavaScript, jQuery, Web API, .NET Core, Angular, TypeScript, HTML, CSS, SQL Server, SSIS, Azure Data Factory
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
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
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
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
2w
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.NET Developer (Airlines)
Houston or Chicago
HybridContract
10+ YOE10+ years .NET development experience, US work authorization (USC or green card), expertise in C#/ASP.NET/SQL Server, cloud (AWS) and DevOps toolchains, strong architecture and communication skills.
.NET, .NET Core8/10, ASP.NET, C#, Visual Basic .NET, HTML5, CSS3, REST, RPC, SQL Server, Lambda, API Gateway, S3, DynamoDB, MongoDB, RDS, SQS, SNS, IAM, VPC, GitHub Actions, Microsoft Azure DevOps, Docker, Kubernetes, CloudFormation, Terraform, CloudWatch, Dynatrace, GitHub Copilot
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
2mo
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Application Developer Senior
Germantown or Chicago or Nashville or Washington
$91k-$185k/yr HybridFull Time
10+ YOESenior applications developer with Atlassian/Jira, Java/JavaScript, Azure, SQL; US citizen; willing to travel up to 25%; bachelor’s in CS or equivalent experience.
Jira, Confluence, Java, JavaScript, Azure, .NET, WebSphere, SQL, Power Platform, ServiceNow, IIS, Azure DevOps
2mo
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Sr. Software Engineer
Oak Brook, Illinois, United States
OnsiteFull Time
5+ YOEBS in CS or related field or equivalent; 5+ yrs distributed multi-tier software development; strong comms; lead experience; proficient in C#/NET, HTML/JS; SQL Server; API development; Agile; OOP/SOLID.
C#/.NET, HTML, JavaScript, jQuery, Angular 2+, Microsoft SQL Server, Entity Framework, API development, Git, TFVC, Visual Studio, Azure, AWS, Azure DevOps, N Telerik Kendo UI, NativeScript, Xamarin, Windows UWP, OOP, SOLID
3w
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Senior .NET Application Developer
Lisle, Illinois, United States
$65-$70/hr HybridContract
10+ YOE10+ years professional software development with Microsoft stack (C#, .NET, ASP.NET Core), SQL Server, front-end frameworks, and DevOps tools.
C#, .NET Framework, ASP.NET, ASP.NET Core, MVC, Web API, ADO.NET, Entity Framework, WCF, SQL Server, HTML5, CSS, Bootstrap, JavaScript, jQuery, Angular, React, JSON, AJAX, Azure DevOps, GitHub, TFS, Visual Studio, VS Code, Postman, SoapUI
3w
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Senior Full Stack Developer
Columbus or Chicago or Detroit or Charlotte or Dallas
$70k-$140k/yr OnsiteFull Time
5+ YOEBachelor's degree or 4+ years experience; 5+ years full-stack development with REST APIs; experience with .NET, SQL, JavaScript/React, EM/API integrations; strong analytical and troubleshooting skills.
REST APIs, .NET, Box.com API, DocuSign API, Adobe Sign API, IBM/FileNet P8 API, Google APIGEE, Git, Microsoft SQL Server, Oracle, IBM DB2 LUW, React, HTML, XML, JavaScript, Web Services, Load Balancing, Firewalls, Reverse Proxies
1mo
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Senior Full Stack Developer
Boston or Chicago or Los Angeles or New York City or Rochester or San Francisco or Washington
$107k-$193k/yr RemoteFull Time
8+ YOE8+ years full stack development experience, Bachelor's in CS or equivalent, deep expertise with Microsoft stack, frontend and backend frameworks, SQL Server, Azure, CI/CD, testing, and leadership/mentoring experience.
C#, ASP.NET Core/MVC, .NET Core, .NET Framework, SQL Server, Entity Framework, Dapper, REST, HTML5, CSS3, JavaScript, TypeScript, React, Angular, Vue.js, Blazor, Webpack, Vite, Visual Studio, Visual Studio Code, Git, Azure DevOps, xUnit, MSTest, Moq, WPF, WinForms, .NET MAUI, Azure App Services, Azure Functions, SQL Azure, Azure Cognitive Services, OpenAI APIs, Docker, Kubernetes
4w
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Lead Software Engineer
Chicago, Illinois, United States
$133k-$185k/yr OnsiteFull Time
5+ YOE5+ years applied software engineering experience, advanced in Java/C#/ .Net, cloud-native experience (AWS/Azure), SDLC and CI/CD proficiency, AI-assisted development practices, strong design and automation skills.
Java, C#, .Net, AWS, Azure, CI/CD
1mo
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Senior QA Automation Engineer
Chicago, Illinois, United States
RemoteFull Time
5+ YOE5+ years in software development/SDET/automation; strong C# and JavaScript/TypeScript skills; Playwright experience; CI/CD and SQL knowledge; experience with AI/ML-assisted testing, Agile, and test framework development.
Playwright, C#, JavaScript, TypeScript, CI/CD, AI/ML, SQL, .NET, ASP.NET, Azure, Angular
1w
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Full Stack .NET Developer
Chicago, Illinois, United States
$61k-$104k/yr HybridFull Time
6+ YOE6+ years software development experience; expertise in Angular, C#, .NET Core, SQL Server; GitHub and Azure experience; strong communication and mentoring skills.
Angular, HTML, CSS, JavaScript, REST, JSON, C#, .NET Core, SQL Server, LINQ, .NET MVC, IIS, GitHub, Azure
3w
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Advanced Software Engineer (51687)
Chicago or United States
$105k-$136k/yr RemoteFull Time
10+ YOEBachelor's in CS/Engineering,10+ years software development,8+ years with C#, .NET and SQL Server,REST API and Git experience,EMR/cloud/DevOps/CI-CD exposure preferred.
C#, .NET, SQL Server, RESTful APIs, Git, Azure, AWS, Docker, Kubernetes, CI/CD
3w
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EDI EDIFECS Application Developer
Lafayette or Chicago
$80k-$157k/yr HybridFull Time
7+ YOE7+ years software development experience, strong database skills, Edifecs v9.1/BizTalk/SSIS expertise, X12N/HL7/FHIR knowledge, Java/C#/ .NET and API experience, bachelor's degree or equivalent.
Edifecs v9.1, BizTalk 2016, SSIS, X12N, HL7, FHIR, WCF, Web Services, Java, C#, .NET, SQL/SSIS, API Apps, API Management Portal, Visual Studio Team Foundation Server (VSTFS), Microsoft SQL Server 2012, Microsoft SQL Server 2014, Microsoft SQL Server 2016, SCCM, SCOM, MySQL, Teradata, MongoDB, GitLab, GitHub, TFS, Jenkins, AWS Lambda, S3, DynamoDB, Amazon Web Services Cloud
2mo
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Chief Principal Software Engineer- Cloud
Greenville or Remote or Remote
$119k-$204k/yr HybridFull Time
8+ YOE8+ years backend cloud software development; Azure cloud; C#/.NET; IoT/cloud data platforms; containerization; CI/CD; security and observability.
Azure, C#, NET Core, Docker, Kubernetes, Terraform, GitHub Actions, Event Grid, Event Hub, Azure Functions, CosmosDB, Redis, Azure Monitor, Application Insights
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