ZipRecruiter

Log In

2

Remote Asp Net Developer Jobs in Fairfax, VA (NOW HIRING)

REI Systems

Software Engineer (.Net)

Sterling, VA · On-site +1

Strong experience with: * C# * ASP.NET Core / MVC * .NET 6/8 * SQL Server * Entity Framework and/or Dapper * REST API development * Experience with Git, Azure DevOps, and Agile methodologies.

Aretum

.NET Services Engineer

Mclean, VA · Remote

$110K - $145K/yr

... DevOps. Due to the nature of our work as a federal consulting organization, employees may be ... Design and develop services to implement business logic and modify data using ASP.NET and EFCore

Aretum

.NET Services Engineer

Mclean, VA · Remote

$110K - $145K/yr

... DevOps. Due to the nature of our work as a federal consulting organization, employees may be ... Design and develop services to implement business logic and modify data using ASP.NET and EFCore

Aretum

.NET Services Engineer

Mclean, VA · On-site +1

$110K - $145K/yr

... DevOps. Due to the nature of our work as a federal consulting organization, employees may be ... Design and develop services to implement business logic and modify data using ASP.NET and EFCore

REI Systems

Software Engineer (.Net)

Sterling, VA · On-site +1

Strong experience with: * C# * ASP.NET Core / MVC * .NET 6/8 * SQL Server * Entity Framework and/or Dapper * REST API development * Experience with Git, Azure DevOps, and Agile methodologies.

CMT Services, Inc.

Onbase Developer

Adelphi, MD · Remote

... in a remote work environment. The resource will report to the Director, Enterprise Document ... NET/C#/JavaScript; experience with APIs, integrations, and troubleshooting. * Business Skills:

Alpha Omega Integration

Sr .Net Developer

Vienna, VA · On-site +1

$115K - $150K/yr

Net Developer for a Remote position on one of our prime Federal projects in Arlington, VA. Ideal ... Client-facing skills are required. * 7+ years of experience in Microsoft legacy environment, ASP ...

Telos Corporation

Software Engineer Sr.

Ashburn, VA · On-site +1

$105K - $135K/yr

This position will be based at Ashburn Hybrid/ or Remote Responsibilities: The Senior Software ... Experience with C#, .NET, and ASP.NET Core for building REST APIs and microservices. Experience ...

Clearwaters.IT

Senior .NET Developer

Washington, DC · Remote

$62.25 - $79.25/hr

Remote - candidates must live within the United States Description: Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This role requires expertise in ...

Clearwaters.IT

Senior .NET Developer

Washington, DC · Remote

$62.25 - $79.25/hr

Remote - candidates must live within the United States Description: Seeking a Senior Developer to design, develop, and maintain high-quality software solutions. This role requires expertise in ...

previous pagenext page

Showing results 21-40

All JobsAsp Net Developer JobsRemote Asp Net Developer JobsRemote Asp Net Developer Jobs in Fairfax, VA

Remote Asp Net Developer information

See Fairfax, VA salary details

$14

$55

$74

How much do remote asp net developer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for remote asp net developer in Fairfax, VA is $55.00, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $62.74 per hour, depending on experience, location, and employer.

What are popular job titles related to Remote Asp Net Developer jobs in Fairfax, VA?

For Remote Asp Net Developer jobs in Fairfax, VA, the most frequently searched job titles are:

What job categories do people searching Remote Asp Net Developer jobs in Fairfax, VA look for?

The top searched job categories for Remote Asp Net Developer jobs in Fairfax, VA are:

What cities near Fairfax, VA are hiring for Remote Asp Net Developer jobs?

Cities near Fairfax, VA with the most Remote Asp Net Developer job openings:

Remote Asp Net Developer jobs near you
Infographic showing various Remote Asp Net Developer job openings in Fairfax, VA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $114,406 per year, or $55 per hour.

Software Engineer (.Net)

REI Systems

Sterling, VA • On-site, Remote

Full-time

Re-posted 10 days ago

Job description

Overview

REI Systems' mission is to deliver reliable, innovative technology solutions that advance Federal clients' missions and exceed their expectations. Our technologists and consultants are passionate about solving complex challenges that impact millions of lives. We take a Mindful Modernization approach in delivering our services, including application modernization, grants management, case management systems, government data analytics, and advisory services. This approach, the REI Way, ensures mission impact by aligning our clients' strategic objectives with measurable outcomes through people, processes, and technology.  We offer the same commitment to our employees by providing professional development, meaningful projects, and flexibility to spend time with family and friends. We believe employees are at their best when fulfilled in both their professional careers and their personal lives. Learn more at www.REIsystems.com  Employees voted REI Systems a Washington Post Top Workplace in 2015, 2016, 2018, 2020, 2021, 2022, 2023, 2024, and 2025!

Responsibilities

REI Systems is seeking a Mid-Level .NET / SQL Developer to support the NYC Checkbook program. The selected candidate will develop, enhance, and maintain enterprise web applications, APIs, and database solutions that support critical financial transparency and reporting systems.

 

Responsibilities

  • Develop and maintain applications using C#, ASP.NET Core, .NET 6/8, and SQL Server.
  • Design and support REST APIs and backend services.
  • Create and optimize SQL queries, stored procedures, views, and database objects.
  • Troubleshoot and resolve application and database issues.
  • Collaborate with Business Analysts, QA, and project stakeholders in an Agile environment.
  • Support CI/CD pipelines, deployments, and production releases.
  • Participate in code reviews, testing, documentation, and system modernization efforts.
Qualifications

Required Qualifications

  • 3-6 years of experience in .NET application development.
  • Strong experience with:
    • C#
    • ASP.NET Core / MVC
    • .NET 6/8
    • SQL Server
    • Entity Framework and/or Dapper
    • REST API development
  • Experience with Git, Azure DevOps, and Agile methodologies.
  • Strong analytical, debugging, and problem-solving skills.

 Preferred Qualifications

  • Experience with Azure cloud services and Azure Data Factory (ADF).
  • Knowledge of OAuth2/JWT authentication and application security.
  • Experience with CI/CD, automated testing, and deployment tools.
  • Experience supporting government or public-sector applications.
  • Knowledge of Section 508 accessibility requirements.

Education: Bachelor's degree in Business, Engineering, Computer Science, or related field. Masters degree preferred. 

Clearance: Ability to obtain and maintain a clearance is preferred.

Location: Hybrid - 2 days per week at REI Systems' Sterling, VA office.

EEO Statement: REI Systems is an Equal Opportunity Employer

#LI-HYBRID

#LI-TK1

Employment Type: OTHER

Apply