Senior Full-Stack .NET Developer

Date Posted: 06/08/2026

Hiring Organization: Rose International

Position Number: 502454

Industry: Government/Staffing

Job Title: Senior Full-Stack .NET Developer

Job Location: Carson City, NV, USA, 89701

Work Model: Onsite

Shift: 8am to 5pm

Employment Type: Temporary

FT/PT: Full-Time

Estimated Duration (In months): 7

Min Hourly Rate($): 60.00

Max Hourly Rate($): 63.00

Must Have Skills/Attributes: ASP.net, C#, COBOL, JavaScript, Visual Studio

Experience Desired: Experience developing and supporting enterprise applications using Microsoft technologies. (7 yrs); Strong hands-on experience with: Microsoft Visual Studio, C#, ASP.NET, SQL Server (7 yrs)

Required Minimum Education: Bachelor's Degree

**C2C is not available**

Job Description
Required Education
Bachelor's degree in Computer Science, Information Technology, Software Engineering, Management Information Systems, or a related field.
Equivalent combination of education and relevant professional experience may be considered.

Required Skills
7+ years of experience developing and supporting enterprise applications using Microsoft technologies.
Strong hands-on experience with:
Microsoft Visual Studio
C#
ASP.NET
SQL Server database development
Db2
COBOL
JavaScript
Web Services and API development
Experience designing, developing, and maintaining web-based applications.
Experience creating and supporting SQL queries, stored procedures, views, and database objects.
Strong troubleshooting, analytical, and problem-solving skills.
Experience gathering requirements, creating technical documentation, and performing testing and validation.
Ability to work independently and collaboratively in a fast-paced environment.

Preferred Skills
ASP.NET Core Blazor development experience.
Experience with Entity Framework Core.
Experience developing RESTful APIs.
Experience with Angular and component-based UI development.
Experience supporting application modernization initiatives, including migration from legacy ASP.NET Web Forms or AngularJS applications.
Experience with database performance tuning, optimization, reporting, and data integration.
Experience creating technical design documents, use cases, and test cases.

Project Overview

The Client is seeking an experienced Senior Full-Stack .NET Developer with a strong background in Microsoft development tools, frameworks, and database technologies. The ideal candidate will be a self-starter with hands-on expertise in Microsoft Visual Studio, C#, ASP.NET, SQL Server/database development, Db2, COBOL, JavaScript, Angular/Blazor, and Web Services, with a focus on delivering robust web-based software solutions and supporting enterprise application and database environments.

Duties:
This position will support the development, modernization, enhancement, and maintenance of critical business applications and databases. Experience developing modern web applications using ASP.NET Core Blazor, Entity Framework Core, RESTful APIs, and component-based UI development is strongly preferred.
Design, develop, enhance, and maintain web-based applications aligned with business requirements.
Design, develop, maintain, and troubleshoot SQL Server databases, queries, stored procedures, views, and related database objects.
Support application and database modernization initiatives, including migration from legacy technologies to modern Microsoft platforms.
Develop and maintain APIs, system interfaces, and database integrations.
Perform database performance tuning, optimization, and troubleshooting.
Conduct requirements gathering, analysis, documentation, and validation activities.
Create technical design documents, use cases, test cases, and testing documentation.
Perform unit testing and validate developed solutions for functionality and accuracy.
Document findings, technical specifications, and development activities.
Provide ongoing support and maintenance for existing applications and database environments.
Collaborate with technical and business teams to support reporting, integrations, data validation, and issue resolution.
Participate in project meetings and provide regular status updates on assigned tasks.
Write clean, efficient, and well-documented code following industry best practices and established development standards.

• **Only those lawfully authorized to work in the designated country associated with the position will be considered.**

• **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client's business needs and requirements.**

Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.

California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.

Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.

If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.

Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).