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Full Stack .NET Developer
Posted: 09/11/2026
Job Number: ZzdOVFhMMENJZTU3QkU1OE5seFBEZz09
Pay Rate: 60-60 Hourly USD
Job Description
Role: Full Stack .NET Developer
Location: Lisle, IL
Work Model: Hybrid (4 Days Onsite per Week)
Employment Type: Subcontract
Must Have Skills
- 8+ years of experience with ASP.NET / .NET Core using C# (or VB.NET)
- 4+ years of experience with ReactJS
- Experience developing Web APIs using .NET Core
- Strong experience with Unit Testing and API Testing
- Experience modernizing legacy ASP.NET Web Forms applications to .NET Core + React
- Strong understanding of HTML, XML, CSS, JSON, JavaScript, and jQuery
- Expert-level SQL skills with complex queries and stored procedures
- Experience working with SOAP and REST services
- Strong understanding of OOP concepts, SOLID principles, and design patterns
- Experience with code refactoring and application modernization
- Understanding of GitFlow branching strategy
- Knowledge of security, performance, and scalability best practices
Preferred Skills
- Azure
- Kubernetes deployments
- CI/CD pipelines
- ADO / JIRA
- Git / TFS
- Telerik
- Agile/Scrum environment
Domain Experience
Commercial Sales Experience preferred not Mandatory
Skills
Mandatory Skills: .Net Core, .NET Microservices, ASP.NET (Webforms), ASP.NET MVC, Azure API Management
Good to Have Skills: .NET Core WebAPI (Using MVC Core), ASP.NET MVC Core, Azure Cloud Architecture