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.NET Developer (797416)
Posted: 03/11/2026
Job Category: Information Technology
Job Number: 55016425
Pay Rate: $62.07 / hour
Job Description
Sirius Staffing is seeking a skilled .NET Developer / Systems Analyst to support enterprise applications for a major energy provider. This role will participate in the full software development lifecycle while also providing production support for critical internal applications used by the Energy Supply team.
The developer will work under the direction of senior team members to design, develop, enhance, and maintain .NET-based applications in a collaborative Agile environment.
Contact Sirius Staffing today to learn more about this opportunity.
Applications Supported
- WorkMan – Custom ASP.NET Blazor application
- GenMan – Custom ASP.NET Blazor application
- System Reliability – Custom .NET application
- Additional enterprise energy supply systems
Key Responsibilities
- Participate in the full software development lifecycle including design, development, testing, and deployment
- Develop and maintain applications using modern .NET technologies
- Create and consume RESTful web services and APIs
- Write and maintain T-SQL queries and database integrations
- Perform unit testing and support quality assurance processes
- Participate in code reviews and manage pull requests using Git and Azure DevOps
- Provide production support and troubleshooting for enterprise applications
- Collaborate with development teams in an Agile/Kanban environment
Required Technical Skills
- C# .NET (v8), .NET Core, and .NET Standard
- Visual Studio development environment
- ASP.NET Blazor, ASP.NET Web Forms, and WinForms
- RESTful services using ASP.NET Web API
- T-SQL / SQL Server
- HTML5, JavaScript, and CSS3
- Git version control
- Azure DevOps
- Technical and functional unit testing
Preferred Experience
- Experience with Telerik components
- Experience supporting vendor applications
- Creating or modifying NuGet packages
- Understanding of asynchronous request handling and partial page updates
- Familiarity with cross-browser compatibility issues
- Experience implementing pull request quality gates (documentation, code coverage, vulnerability checks)
Work Environment
- Hybrid schedule in the Tampa / Lutz area
- First two weeks fully onsite for onboarding
- After onboarding, employees work onsite four days per week
- Duration: 9-Month Contract (Potential Contract-to-Hire)
Candidate Requirements
- Must be authorized to work in the United States
- Must be local to the Tampa Bay area
- Strong communication and collaboration skills
- Independent, responsible, and detail-oriented
Equal Opportunity Employer
Sirius Staffing is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, religion, gender, age, marital status, disability, veteran status, citizenship status, sexual orientation, gender identity, or any other status protected by law.
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