Full Stack .NET Developer

Revolutional; Washington (District of Columbia); On-site; USD 150,000 - 180,000; Full time

Benefits offered by this job

Medical insurance (traditional)

Dental and vision insurance

401(k) matching

Flexible schedules

Teleworking options

Paid holidays and PTO

Parental Leave

Job summary

Revolutional in Washington, DC is seeking a highly skilled Full Stack .NET Developer to design, build, and maintain secure applications in a classified federal environment. You will work across the stack from backend services to front-end interfaces.

The role demands production-quality software, strong troubleshooting, and collaboration within Agile teams. Active Top Secret clearance with SCI eligibility and U.S.

Qualifications

• Active Top Secret clearance with SCI eligibility.
• U.S. Citizenship required.
• 5+ years of professional experience in .NET/C# development.
• Security+ certification.

Responsibilities

• Design, develop, test, and maintain full stack applications using C# and the .NET ecosystem.
• Build and enhance backend services, APIs, and data access layers.
• Develop and maintain front-end components using modern web technologies (JavaScript, HTML, CSS).
• Design and optimize SQL Server databases, including stored procedures, functions, and performance tuning.
• Troubleshoot issues across application, database, and infrastructure layers.
• Identify and remediate security vulnerabilities in accordance with federal standards.
• Support CI/CD pipelines and automated deployment processes.
• Participate in Agile development processes, including sprint planning, demos, and retrospectives.
• Contribute to secure mobile application support and integration efforts.

Skills

C#

.NET Core/.NET Framework

SQL Server

Agile

CI/CD

Security practices

Active Top Secret clearance

SCI eligibility

U.S. Citizenship

Problem solving

Education

Security+ certification

Tools

Azure DevOps

Git

SharePoint integration

JavaScript

HTML/CSS

Job description

Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.

We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.

Title: Full Stack .NET Developer

Location: Onsite (Washington, D.C.)

Terms: Full-time

Salary: $150,000 - $180,000 DOE

Clearance: Active Top Secret with SCI eligibility required

Travel: 0-10%

We have an exciting full time opportunity for an experienced Full Stack .NET Developer in DC supporting a highly secure, mission critical environment. As a Full Stack .NET Developer at Revolutional, you will design, build, and maintain secure, scalable applications in a classified environment. You will operate across the full stack, from backend services and database design to front-end user interfaces.

This role requires engineers who can consistently deliver production-quality software while navigating structured, security-conscious environments. You are expected to troubleshoot complex issues, contribute to modernization efforts, and take ownership of delivering reliable, mission-critical capabilities.

What You’ll Do

• Design, develop, test, and maintain full stack applications using C# and the .NET ecosystem
• Build and enhance backend services, APIs, and data access layers
• Develop and maintain front-end components using modern web technologies (JavaScript, HTML, CSS)
• Design and optimize SQL Server databases, including stored procedures, functions, and performance tuning
• Troubleshoot issues across application, database, and infrastructure layers
• Identify and remediate security vulnerabilities in accordance with federal standards
• Support CI/CD pipelines and automated deployment processes
• Participate in Agile development processes, including sprint planning, demos, and retrospectives
• Contribute to secure mobile application support and integration efforts

What You Bring (Requirements)

Baseline Requirements

• Active Top Secret clearance with SCI eligibility.
• U.S. Citizenship required.
• 5+ years of professional experience in .NET/C# development.
• Security+ certification.

Technical Capabilities

• Strong experience building full stack applications using .NET frameworks (.NET Core, MVC, or similar).
• Proficiency with SQL Server, including T-SQL, stored procedures, and database design.
• Experience troubleshooting and debugging across multiple system layers.
• Familiarity with secure development practices in regulated or classified environments.
• Experience working in Agile development teams.

Core Strengths

• Strong problem-solving and analytical skills.
• Ability to operate effectively in structured, security-conscious environments.
• Ownership mindset with accountability for delivering mission-critical systems.
• Effective communication and collaboration skills.

Nice To Have (Differentiators)

• Experience with Azure DevOps, TFS, or similar CI/CD tools.
• Familiarity with cloud platforms such as Azure or AWS.
• Experience with version control systems (Git, TFS).
• Knowledge of SharePoint integration or development.
• Exposure to secure mobile development or device management environments.
• Experience in client-facing or mission-driven environments.

Benefits

• Traditional and HSA-eligible medical insurance plans
• 100% employer-paid dental and vision insurance options
• 100% employer-sponsored STD, LTD, and life insurance
• 5% 401(k) company matching
• Flexible schedules and teleworking options
• Paid holidays and PTO Accrual Plans
• Paid Parental Leave
• Professional development and career growth opportunities
• Team and company-wide events, recognition, and appreciation – and so much more!

Revolutional is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Revolutional does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above 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 those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact [e-mail].