92 c net developer jobs at 65 companies in Lake Zurich, IL
1mo
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C#/.NET Developer (Application & Database Development)
Chicago, Illinois, United States
HybridContract
5+ YOE5+ years software development experience; bachelor's degree in CS/Engineering/Information Systems; strong C#, .NET, ASP.NET, SQL Server, T-SQL, EMR skills; Git and Azure DevOps experience; strong analytical and communication skills.
C#, .NET Framework, .NET Core, .NET 8+, ASP.NET MVC, ASP.NET Core, SQL Server, T-SQL, Entity Framework, Azure, SSIS, SSRS, Power BI, Azure DevOps, Docker, Visual Studio, Git, SQL Server Management Studio (SSMS), Jira
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
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
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
2mo
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Lead .Net Developer
Lisle, Illinois, United States
$112k-$168k/yr OnsiteFull Time
1+ YOEExperience with .NET Core, ASP.NET, C#, ReactJS, SQL, Kubernetes, Git/TFS, CI/CD; Bachelor's (2+ yrs) or Master's (1+ yr) or 5+ yrs experience; authorized to work in the US.
.NET Core, ASP.NET, C#, VB.NET, Visual Studio, ReactJS, HTML, XML, CSS, JSON, JavaScript, jQuery, SQL, SOAP, REST, GitFlow, Kubernetes, SOLID, ADO, JIRA, CI/CD, TFS, GIT, Azure, Telerik
2w
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C# Developer Intern
Chicago, Illinois, United States
$7k/mo OnsiteInternship
C# fundamentals, object-oriented programming, async/await, .NET, data structures, algorithms, systems concepts, Linux and Windows familiarity, communication, and collaborative problem-solving; projects or coursework accepted.
C#, .NET, Linux, Windows, Windows Forms, WPF, C++, Python, JavaScript, SQL, Git, Docker, REST, HTTP, CI/CD
1mo
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.NET Developer (Web Apps & APIs) – ERP Integration
Chicago, Illinois, United States
$70k-$85k/yr OnsiteFull Time
Strong C# and .NET/.NET Core experience, building REST APIs and web applications, familiarity with SQL Server and Git, ERP integration experience (Dynamics 365 Business Central) preferred.
C#, .NET, .NET Core, SQL Server, Git, Microsoft Dynamics 365 Business Central, Azure, React, Angular, OAuth, JWT, CI/CD
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Full Stack .NET Engineer
Chicago, Illinois, United States
$100k-$120k/yr HybridFull Time
3+ YOE3+ years building .NET/C# applications, modern frontend skills (Angular/React/Blazor), REST API design, SQL/NoSQL experience, CI/CD and Git workflows, cloud familiarity (Azure/AWS/GCP), strong communication and mentoring ability.
.NET, C#, Angular, React, Blazor, HTML, CSS, TypeScript, SQL Server, PostgreSQL, MongoDB, GitHub Actions, Azure DevOps, Git, Azure, AWS, GCP, Docker, Kubernetes
3mo
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Senior .NET Engineer
Toronto or Canada or San Francisco or New York City or Chicago or Manila
$110k-$150k/yr RemoteFull Time
7+ YOE7+ years building production software; strong C# and ASP.NET; React and database experience (Postgres, MS SQL, MongoDB); CI/CD and automated testing; DDD/SOA/microservices experience; mentoring experience; CS degree or equivalent.
C#, ASP.NET, Postgres, MS SQL, MongoDB, React, CI/CD, Docker, Kubernetes, AWS CDK, Terraform, Blazor
4d
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Senior Software Engineer - C#/.NET (Multiple openings) in Chicago, IL.
Chicago, Illinois, United States
$166k-$183k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science, computer engineering, or computer information systems and 5 years of C#/.NET software development experience, including 36 months with listed applications, technologies, and deployment practices.
C#, .NET Framework, .NET Core 8.0, Web API, NUnit, Swagger, SoapUI, Microsoft SQL Server, SSRS, IBM MQ, Docker, Microsoft Azure, Kubernetes, Rancher, CloudBees Jenkins, Microsoft Visual Studio, Microsoft Visual Studio Code, GitLab, Windows Services, ReactJS, TypeScript, Kendo UI, Black Duck, Fortify, ForgeRock, AppDynamics, Datadog, Splunk, Agile Methodology, TFS Board, Jira, Confluence, ServiceNow, M365, GitHub Copilot, Copilot Studio, ChatGPT, SQL Server, NAS
1mo
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Software Engineer Intern - C# .NET Desktop, Summer 2027
Chicago, Illinois, United States
$145k/yr OnsiteInternship
Currently pursuing a technical degree (BS/MS/PhD) graduating by Aug 2028 with 3.5+ GPA, legal U.S. work authorization on day one (OPT/STEM accepted), familiarity with C#, .NET, WinForms/WPF, Git, and unit testing.
C#, .NET Framework, WinForms, WPF, Git, NUnit
2w
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Senior Software Engineer (Modern .NET)
Denver or Kansas City or Chicago or Cincinnati or St. Louis or Florida or Iowa or Nebraska or Tennessee
$120k-$160k/yr RemoteFull Time
6+ YOERequires 6+ years of software engineering experience, C#/.NET and ASP.NET Core, REST APIs, relational databases, SQL Server, EF Core, testing, cloud deployment, CI/CD, and Git workflows.
C#, .NET, ASP.NET Core, EF Core, SQL Server, Azure, React, TypeScript, REST APIs, CI/CD, Git, Angular, Vue, Figma, Terraform, Bicep, Culture Index, Microsoft Windows
2w
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Sr Engineer, Software (.Net)
Chicago or Downers Grove or Austin or Brazil or China or India or Italy or Poland or Netherlands or United Kingdom
$115k-$125k/yr HybridFull Time
3+ YOEBachelor’s degree in a related field and 3+ years of full-stack and cloud engineering experience; proficiency in C#, .NET Core, Angular, TypeScript, SQL, NoSQL, AWS, Azure, and CI/CD tools.
AWS, Microsoft Azure, C#, .NET Core, Angular, TypeScript, HTML5, CSS3, SQL, PostgreSQL, SQL Server, Git, AWS Code Pipeline, Azure DevOps, MikroTik RouterOS, NoSQL
3w
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Principal Software Engineer (.NET Technical Lead)
Chicago, Illinois, United States
$137k-$234k/yr OnsiteFull Time
10+ YOE5+ MgmtBachelor's degree and 10+ years of software engineering experience, including 5+ years in technical leadership. Requires C#, .NET, cloud, microservices, CI/CD, and AI-assisted engineering expertise.
C#, .NET Core, ASP.NET Core, Entity Framework Core, SQL Server, REST APIs, Kafka, Docker, Kubernetes, Microsoft Azure, AWS, Git, GitHub, Microsoft Azure DevOps, Jenkins, Terraform, GitHub Copilot, Microsoft Copilot, OAuth, JWT, SAML, SSO, Infrastructure as Code, CI/CD, DevOps, Agile, SDLC
2mo
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C# Software Engineer
Chicago, Illinois, United States
$80k-$120k/yr OnsiteFull Time
Strong quantitative background in advanced mathematics and statistics; experience with SQL, Pandas, Jupyter, Python, .NET, WPF; familiarity with Windows/Linux; knowledge of options pricing and risk is a plus; excellent communication and problem-solving skills.
SQL, Pandas, Jupyter, Microsoft Windows, Linux, Python, Microsoft .NET, Microsoft WPF
1d
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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)
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
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
4w
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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
4d
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Software Developer – Entry Level
Chicago, Illinois, United States
$61k-$101k/yr OnsiteFull Time
Bachelor’s degree in computer science or related field; foundational development experience with Java, C#, .NET, Python, C++, or JavaScript; React or Angular; SQL; REST APIs; SDLC; cloud concepts; permanent unrestricted U.S. work authorization.
Java, C#, .NET, Python, C++, JavaScript, React, Angular, SQL, REST APIs, SDLC