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# Senior Software Engineer

- **Company:** E-INFOSOL LLC
- **Location:** Washington, DC, United States
- **Experience:** Expert
- **Salary:** $100,000 - $150,000
- **Contract:** Permanent contract
- **Skills:** Testing (Software), Clean Code Principles, .NET Framework, Software Applications, JIRA, Automation of Tests, Unit Testing, C Sharp (Programming Language), C++ (Programming Language), Code Review, Continuous Integration, Software Debugging, Language Integrated Query, Entity Framework, Windows Communication Foundation, InstallShield, Windows Presentation Foundation, Microsoft SQL Server, Visual Basic .NET (Programming Language), Language Modeling, MSBuild, Windows PowerShell, Scrum Methodology, Software Engineering, SQL Stored Procedures, SQL Databases, Systems Integration, Transact-SQL, UML, Windows Forms, Extensible Markup Language (XML), Software Troubleshooting
- **Published:** November 14, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=48974899525f5144

## About the Role

* Active Top-Secret clearance
 * Bachelor's degree in a relevant field.
 * 8+ years software development experience
 * SQL Server 2008 R2 or greater, T-SQL stored procedures, views, etc.
 * Familiarity with writing unit tests and their role in a Continuous Integration environment
 * Excellent interpersonal, communication, and organizational skills required
 * Strong attention to detail, highly developed critical thinking skills, and solid trouble shooting ability

Preferred Qualifications:

 * Working knowledge of using C#, .NET, WinForms, WPF, WCF, Entity Framework, VB.NET, C++, XML, LINQ, SQL Database platform, MSBuild PowerShell, InstallShield
 * Understanding of engineering modeling languages, such as ER diagrams, UML Sequence diagrams or other engineering artifacts
 * Agile/scrum development experience
 * Experience writing and reviewing automated test scripts
 * Experience with Continuous Integration tools
 * Familiarity with automated testing frameworks
 * Familiarity with Jira

## Description

E-INFOSOL is seeking a Senior Software Engineer (.Net Developer) to design, build, test and maintain applications and services for a team using .NET. You will work across the full software development lifecycle, from concept and design through testing and deployment.

You will work closely with designers, product managers, and other developers to ship robust, scalable applications. The role calls for clean, maintainable code, strong troubleshooting of complex technical issues, and active participation in code reviews and continuous process improvement., * Design, develop, enhance, debug, and implement software using C#, .NET, WinForms, WPF, WCF, Entity Framework, VB.NET, C++, XML, LINQ, SQL Database platform, MSBuild PowerShell, InstallShield

 * Troubleshoot problems related to software applications; resolve systems integration and compatibility issues
 * Support software testing as required, including developing automated test scripts using automation tools
 * Interact with required stakeholders
 * Support continuous innovation by implementing the best practices to improve technology tools and processes to increase team efficiency and technical execution
 * Contribute to deliverables and performance metrics where applicable
 * Collaborate with cross-functional teams to define, design, and ship new features.