Senior Full Stack Developer (.NET)

Revolutional; McLean (VA); On-site; USD 110,000 - 160,000; Full time

Job summary

Revolutional in McLean, VA seeks a Senior Full-Stack Developer (.NET) to lead design, development, and deployment of .NET-based applications. You will work across C#, SQL Server, Web APIs, and Azure, building secure CI/CD pipelines and mentoring junior developers.

The role emphasizes collaboration in Agile teams, troubleshooting across the stack, and ensuring robust code quality with unit tests. Public Trust clearance and U.S. citizenship or permanent residency are required.

Qualifications

• Bachelor’s degree and 5+ years of .NET development experience.
• Experience with Windows environments and Azure DevOps deployments.
• Strong communication and problem-solving skills.
• U.S. citizen or permanent resident; ability to obtain Public Trust clearance.

Responsibilities

• Design, develop, and maintain applications using C# and the .NET stack (MVC, .NET Core, Web APIs).
• Understand complex database design and support SQL Server migrations.
• Build and maintain CI/CD pipelines using Azure DevOps and PowerShell.
• Troubleshoot and resolve issues across applications, databases, and server tiers.
• Implement unit testing with NUnit, MSTest, or similar frameworks.
• Mentor and guide junior team members; collaborate with Agile teams.

Skills

C#

.NET

SQL

Azure DevOps

Unit testing

Web APIs

MVC / .NET Core

CI/CD

PowerShell

Azure fundamentals

Education

Bachelor's degree in computer science or related field

Microsoft Certification: Azure Fundamentals

Tools

Azure DevOps

PowerShell

SQL Server

Job description

Title: Senior Full Stack Developer (.NET)

Location: McLean, VA

Terms: Full-time

Clearance: Public Trust

Travel: 0%

Position Description

We have an exciting opportunity for a Senior Full-Stack Developer (.NET) to join our team in Mclean, VA. The ideal candidate will have experience managing the software development process from conception to deployment, developing web applications using .NET, SQL and Microsoft Azure solution suite. To perform this job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties, in addition to the below, may be assigned as necessary to meet business needs.

Responsibilities:

• Design, develop, and maintain applications using C# and the .NET stack utilizing .NET MVC framework, .NET Core, Web APIs, and related technologies.
• Understand complex database design and support database migration.
• Strong knowledge and experience with SQL Server database (i.e. writing SQL/T-SQL, Stored Procedure, UDF, triggers, etc).
• Build and maintain secure CI/CD YAML-based pipelines using Azure DevOps, PowerShell, and cloud-native deployment tools.
• Troubleshoot and resolve issues across applications, databases, and server tiers.
• Implement unit testing using NUnit, MSTest, or similar frameworks.
• Collaborate with Agile teams and participate in sprint planning, stand-ups, backlog refinement, and continuous improvement activities.
• Mentor and guide junior level resources on the team.

Requirements

• U.S. citizen or legal permanent resident.
• Ability to obtain and maintain a Public Trust clearance.
• Bachelor’s degree in computer science or a related field and at least 5 years of experience developing and supporting applications using the Microsoft .NET technology stack.
• Experience administering and troubleshooting applications hosted on Microsoft Windows Environments, as well as managing Azure DevOps pipelines and deployments.
• Excellent oral and written communication skills
• Strong problem-solving skills
• Microsoft certified: Azure fundamentals or related cloud certifications.