11 net software developer jobs at 9 companies in Belvidere, IL
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.NET Developer - QMS
Aurora, Illinois, United States
$70k-$105k/yrOnsiteFull Time
QT9 Software: Cloud-based QMS and ERP software for regulated industries.
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
STERISNYSE: STE: Provides infection prevention and procedural healthcare products and services.
8+ YOEBachelor's in CS/Engineering,8+ years developing commercial B2B software for web/mobile/cloud/desktop,expertise with C#/.NET and Microsoft Full Stack,Azure experience,Git/DevOps,CI/CD,strong design and problem-solving skills.
C#, .NET, Microsoft Full Stack, Microsoft Azure, Git, DevOps, MFC, Java, React, AWS, Google Cloud
STERISNYSE: STE: Provides infection prevention and procedural healthcare products and services.
3+ YOEBachelor's in CS or related,3+ years software development,experience with C#/.NET,SQL Server or Oracle,Git,Agile,communication and troubleshooting skills.
Microsoft .NET, C#, SQL Server, Oracle, Git, CI/CD, DevOps
Aldridge: Builds electrical and foundation systems for critical infrastructure projects.
3+ YOE3+ years AEC experience, proficiency in C# (.NET) and Python, expertise with Dynamo/Grasshopper, advanced Revit and Navisworks knowledge, experience building plugins using Revit API, and SQL/NoSQL familiarity.
Autodesk Revit, Navisworks, Python, Dynamo, C# (.NET), Revit API, Autodesk Construction Cloud, Grasshopper, Rhino, SQL, NoSQL, AI
MC Machinery Systems: Sells and services industrial metalworking and fabrication machinery.
3+ YOEBachelor's in CS/CE/Manufacturing, 3+ years software design and factory automation experience, proficiency with CNC, AutoCAD, SolidWorks, C#, C+, Microsoft Net Framework, MS Office; valid driver’s license and up to 50% travel.
CNC, AutoCAD, SolidWorks, Microsoft Windows, C#, C+, Microsoft Net Framework, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
Lead Software Engineer, OptumRx Technology - Remote
United States or Schaumburg or Minneapolis or Washington
$113k-$193k/yrRemoteFull Time
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
8+ YOEBachelor's in CS/Engineering (or equivalent), 8+ years full lifecycle software development, hands-on Go (Golang) and HTMX, REST APIs, relational DBs, Microsoft Azure, CI/CD and DevOps, strong communication and leadership skills.
Go (Golang), HTMX, .NET, .NET Core, React, TypeScript, Java, SpringBoot, Microsoft Azure, Microsoft SQL Server, PostgreSQL, Terraform, Helm, Flux, Kubernetes, Splunk, Dynatrace, Azure Application Insights, GitHub Copilot, Microsoft 365 (M365), CI/CD
Colony Brands: Operates multi-channel retail brands and catalog sales for consumer products.
5+ YOEBS or equivalent, 5+ years software development experience, 3+ years with .NET Core/C#, REST APIs, microservices, MySQL/Dynamo, Azure DevOps, Git, AWS; strong problem solving, Agile collaboration, and mentoring ability.
Mid-America Overseas: International freight forwarding, customs brokerage, and logistics services provider.
15+ YOE15+ years in logistics/transportation; strong Microsoft SQL Server and T-SQL skills; experience with EDI (X12, EDIFACT), Altova tools, .NET/ASP.NET, JavaScript/TypeScript, and integration transports (MQ, AS2, SFTP).
CSC: Provides global business administration and compliance solutions.
7+ YOEBachelor's degree or equivalent, 7–10 years software development and architecture experience, C#, Python, Azure, .NET, React, Node.js, GitHub, Azure DevOps, experience mentoring developers and using Agile practices.
Blitt & Gaines: Legal services for debt recovery and creditor representation.
10+ YOE3+ Mgmt10+ years enterprise software development, 3+ years leading engineering teams, bachelor's in CS/related, expertise in enterprise architecture, Agile delivery, AI-assisted development, and leadership skills.
C#, .NET, ASP.NET Core, Python, RESTful API, Microsoft SQL Server, Microsoft Power BI, Azure DevOps, Azure, Git, React, Claude Code, GitHub Copilot, Cursor, OpenAI Codex, Microsoft Graph API, OAuth, OpenID Connect, Microsoft Entra ID, Azure SQL, CI/CD
Blitt & Gaines: Legal services for debt recovery and creditor representation.
10+ YOE3+ MgmtBachelor's in CS/SE/IT or equivalent,10+ years enterprise software development,3+ years leading engineering teams,expertise in enterprise architecture,Agile delivery,cloud and data platforms,strong communication and leadership.
C#, .NET, ASP.NET Core, Python, RESTful API, Microsoft SQL Server, Microsoft Power BI, Azure DevOps, Azure, Git, CI/CD, React, Microsoft Graph API, OAuth, OpenID Connect, Microsoft Entra ID, Claude Code, GitHub Copilot, Cursor, OpenAI Codex, Azure SQL