Full Stack .NET Developer

Codetech • Lisle, IL

22h • Hybrid

About The Position

The Full Stack .NET Developer will work in a hybrid model in Lisle, Illinois, with four days onsite per week. Local candidates are preferred because of the onsite requirement. The role focuses on developing and modernizing applications using .NET and React, including transitioning legacy ASP.NET Web Forms applications to .NET Core and React. The developer will work with Web APIs, databases, SOAP and REST services, and application testing, while applying security, performance, scalability, and software design best practices.

Requirements

• 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 and React.
• Strong understanding of HTML, XML, CSS, JSON, JavaScript, and jQuery.
• Expert-level SQL skills, including 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 the GitFlow branching strategy.
• Knowledge of security, performance, and scalability best practices.
• Mandatory skills: .NET Core, .NET Microservices, ASP.NET Web Forms, ASP.NET MVC, and Azure API Management.

Nice To Haves

• Azure Kubernetes deployments.
• CI/CD pipelines.
• ADO/JIRA.
• Git/TFS.
• Telerik.
• Experience in an Agile/Scrum environment.
• Commercial sales domain experience (preferred, not mandatory).
• .NET Core WebAPI using MVC Core.
• ASP.NET MVC Core.
• Azure Cloud Architecture.

Responsibilities

• Develop applications using ASP.NET/.NET Core and C# or VB.NET.
• Develop Web APIs using .NET Core.
• Modernize legacy ASP.NET Web Forms applications to .NET Core and React.
• Perform unit testing and API testing.
• Work with SQL queries and stored procedures.
• Work with SOAP and REST services.
• Refactor code and support application modernization.
• Apply security, performance, and scalability best practices.
• Use the GitFlow branching strategy.

What This Job Offers

• Job Type: Full-time
• Education Level: No Education Listed