306 net developer jobs at 167 companies in Illinois
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Senior .NET Developer
Downers Grove, Illinois, United States
$106k-$146k/yrOnsiteFull Time
Zurn Elkay Water SolutionsNYSE: ZWS: Public water-management making clean-water, hygiene, flow-control, and drinking-water products for commercial, municipal, healthcare, and industrial customers.
5+ YOEBachelor's degree in computer science or related field; 5+ years full stack development with Angular/.NET/AzureSQL; 3+ years backend/database/API development; proficiency in ASP.NET Core, .NET, C#, HTML, CSS, JavaScript, Bootstrap, Angular, Azure.
United AirlinesNASDAQ: UAL: A major U.S. airline providing global passenger and cargo transport.
3+ YOEBachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, MIS or related field; 3+ years software development in Agile; proficiency in .NET or Java; experience with front-end/backend frameworks, databases, cloud platforms (AWS, Azure), CI/CD; legally authorized to work in US without sponsorship.
AIT Worldwide Logistics: Global freight forwarder and supply chain solutions provider.
6+ YOE6+ years software development experience (or 4 years with Associate's degree, or Bachelor's in CS/IS preferred); C#, .NET 8, ASP.NET Core, Entity Framework; AI coding tools; SQL Server; Agile; Jira and Confluence.
FDM GroupLSE: FDM: Global professional services firm training and deploying consultants.
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
Knowledge of Angular 14+, .NET Core 6+, RESTful APIs, SQL Server, Git, Agile; experience with API security (OAuth, JWT), unit testing, and scalable distributed applications.
Angular, Microsoft .NET Core, RESTful Web APIs, SQL Server, Git, Jira, Kafka, RabbitMQ, Swagger, OAuth, JWT
Gainwell Technologies: Digitally enabled solutions for health and human services.
4+ YOE4+ years applications development with .NET, C#, Oracle; SDLC experience; skills in SQL/PLSQL, HTML, JavaScript, jQuery, Web Services; remote within US; occasional travel 0-10%.
.NET, C#, Oracle, SQL, PLSQL, HTML, JavaScript, jQuery, Web Service Development
RoadrunnerOTC Markets Pink Limited Market: RRTS: U.S. LTL freight carrier serving shippers with direct long-haul, metro-to-metro transportation.
8+ YOEBachelor's degree in related field or equivalent experience; 8+ years building production software in C# and .NET, including modern .NET, ASP.NET Core, Entity Framework Core; strong SQL Server skills; modern front-end knowledge; hands-on Azure experience; RESTful API design; legacy modernization; mentoring experience.
RLINYSE: RLI: Public U.S. specialty insurer underwriting niche property, casualty, and surety products for commercial and personal customers.
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)
Daifuku Intralogistics AmericaTokyo Stock Exchange: 6383: Daifuku-owned intralogistics automation manufacturer and installer serving manufacturers and material-handling innovators.
7+ YOEBachelor's degree in Computer Science, Software Engineering, or equivalent; 7+ years professional software development with Microsoft .NET; experience supporting production software; authorized to work in the US without sponsorship.
C#, .NET Framework, .NET Core, Entity Framework, REST, Web APIs, SQL, LINQ, Microsoft SQL Server, TCP/IP, Visual Studio, Azure DevOps, Git, SQL Server Management Studio (SSMS), Microsoft Visio, Microsoft Office
Dev Technology Group: Woman-owned IT services delivering secure software, cloud, AI, biometrics, and cybersecurity solutions to U.S. government agencies.
5+ YOEBachelor's degree in technical field and 5+ years development experience, or equivalent; 5+ years with Microsoft tools (Visual Studio, SQL Server, C#, .NET, Azure DevOps); hands-on Azure experience; U.S. citizenship and ability to obtain Public Trust clearance.
Dover Fueling Solutions: Dover subsidiary supplying fueling equipment, payment systems, tank gauges, software, and charging solutions to retail and fleet operators.
3+ YOEBachelor's degree in Computer Science, IT, or related field; 3+ years full stack development and cloud engineering; proficiency in Angular, TypeScript, HTML5, CSS3, C#, .NET Core, AWS, Azure, SQL, NoSQL, Git, CI/CD.
Denver or Kansas City or Chicago or Cincinnati or St. Louis or Florida or Iowa or Nebraska or Tennessee
$120k-$160k/yrRemoteFull Time
Computer Information Concepts: Private software and services provider serving county, city, and school governments with finance, education, and management systems.
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
Northern TrustNasdaq: NTRS: Global provider of wealth, asset, and banking services.
4+ YOE4+ years professional software engineering; strong C# and .NET/ASP.NET Core; React and TypeScript; REST APIs; SQL Server; cloud (Azure) and Docker preferred; agile experience; U.S. work authorization without sponsorship.
Software Engineer (.NET, Cloud, Data Systems) - Intermediate
Rock Island, Illinois, United States
$98k-$117k/yrOnsiteFull Time
Western Door Federal: Tribally owned federal contractor providing IT, financial management, program management, and mission-support services to government agencies.
3+ YOE3+ years full-stack web development experience; proficiency in C#, .NET, SQL Server, HTML, JavaScript, CSS; active Secret clearance or ability to obtain interim; DoD 8570 IAT Level 1 (Security+) and technical certification within 6 months.
C#, Microsoft .NET Framework, Microsoft .NET Core, SQL Server, HTML5, JavaScript, CSS, Bootstrap, jQuery