.NET Web Developer II

Title: .NET Web Developer II

Local to WI

Description:

This position will work to support and enhance existing web applications maintained within the Enterprise section. This person will join an existing team responsible for maintaining and enhancing web-based applications. The preferred candidate will have experience with the tools outlined below.


Required technical skills:

• C# and ASP.NET (MVC 5 & Core 8) -Proven experience building and maintaining web applications using both legacy (.NET Framework) and modern (.NET Core) platforms.
• .NET Core 6/7/8 - Hands-on experience developing RESTful APIs and web applications using .NET Core, including dependency injection, middleware, and minimal APIs.
• VB.NET - Ability to understand, debug, and enhance legacy codebase.
• .NET Framework (4.8) - Deep understanding of the .NET runtime, libraries, and configuration.
• Kendo UI (jQuery + MVC Wrappers) -Experience in creating rich UI components and interaction using Kendo UI widgets.
• JavaScript & jQuery - Strong proficiency in frontend scripting, DOM manipulation, AJAX calls, and event-driven UI design.
• SQL Server - Experience in writing complex SQL queries, stored procedures, views, indexing, and performance tuning.
• Oracle & DB2 - Solid understanding of working with multiple RDBMS systems, with ability to handle data integration, migration, and cross-platform queries.

Well-qualified candidates will also have experience with:

• Web API (RESTful Service) - Experience building and consuming web services with security and versioning in mind.
• Entity Framework / Dapper / ADO.NET - Knowledge of ORM tools and raw data access strategies.
• Front-End Integration - Understanding of HTML5, CSS3, responsive design, and browser compatibility.
• Unit Testing - Writing and maintaining unit tests for both front-end and back-end code.
• Version Control Systems - Experience with Git .

The person in this position will work closely with the team in developing the frontend and server side of the web application. Project duties include requirements analysis, front-end and back-end web application development, testing, and participation in interactive code reviews. Hands-on development experience as part of a team modernizing government applications will be helpful.


Expectations for this position are development of quality code, following coding standards, active participation in code reviews, sharing expertise, respectful communication, transparency, technical documentation, and the ability to perform production support. The developer may work on other projects as needed. The candidate should be able to work independently and know when to ask for help. A successful candidate will have strong communication skills and be a team player.


Project Details (project overview, who the contractor will work with, soft skills needed, etc.):

Qualification


Desired Experience


C# and ASP.NET development experience


7 years


Hands-on experience with .NET Core 6/7/8


7 years


Strong skills in debugging legacy codebase (e.g., VB.NET)


7 years


Understanding of .NET Framework


7 years


Experience with development in and best practices of KendoUI


5 years


Strong proficiency in frontend scripting (i.e.., JavaScript, jQuery)


7 years


Demonstrated experience writing complex SQL queries, stored procedures, views, indexing, and performance tuning


7 years


Solid understanding of working with multiple RDBMS systems (i.e., Oracle and DB2)


7 years


Ability to handle data integration, migration, and cross-platform queries


7 years


Experience building and consuming web services


7 years


Knowledge of ORM tools and raw data access strategies (e.g., Entity Framework, Dapper, ADO.NET)


5 years


Demonstrated ability with fronted integration using HTML5, CSS3, responsive design and browser compatibility


5 years


Proficiency in writing and maintaining unit tests for front-end and back-end code


7 years


Experience writing clear and concise technical documentation


7 years


Conducting requirements analysis


5 years


Experience with authentication and authorization techniques and tools (e.g., Okta)


5 years


Excellent clear and concise communication skills, both written and verbally


7 years


Experience with the full SDLC and knowledge of project management principles


7 years


Familiarity with version control systems (i.e., Git) and Jira


5 years