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Net Developer Jobs in Ashburn, VA (NOW HIRING)

Koniag

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

NET Developer with a TS/SCI Clearance to support ATS and Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. This position is for a Future New Business ...

Synergy Services

.NET Developer

Reston, VA · On-site

$50.25 - $66.25/hr

Net Developer (Remote) to maintain and enhance current systems and well as develop additional web-based applications. Duties include upkeep of information systems by designing, developing, installing ...

Saxon Global

.Net Developer

Washington, DC · On-site

$54.75 - $72.25/hr

Net development experience working on large, complex code bases * 3+ years.Net microservices development experience * 5+ years SQL experience (complex queries, stored procedures) * 3+ years working ...

Twenty First Systems

SR .NET DEVELOPER

Bethesda, MD · On-site

$58.75 - $75/hr

NET Developer is a member of the project team who takes responsibility for implementing parts of the system architecture using best practices in an agile development environment This will include ...

Twenty First Systems

SR .NET DEVELOPER

Bethesda, MD · On-site

$58.75 - $75/hr

NET Developer is a member of the project team who takes responsibility for implementing parts of the system architecture using best practices in an agile development environment. This will include ...

Twenty First Systems

SR .NET DEVELOPER

Bethesda, MD · On-site

$59 - $75/hr

NET Developer is a member of the project team who takes responsibility for implementing parts of the system architecture using best practices in an agile development environment. This will include ...

Samprasoft

.NET Developer

Washington, DC · On-site

$54.75 - $72.25/hr

NET Framework 3.5/4.0+ using Visual Studio (2008/2012) technologies Basic knowledge of financial ... Must have expert-level expertise with Object Oriented Programming, SQL Server 2008/2012, SQL Server ...

Omni Inclusive

.Net Developer

Washington, DC · On-site

$54.75 - $72.25/hr

NET Framework,.Net Core, ASP.NET, C#, HTML5, CSS, JavaScript. * Experience in developing and ... Fair understanding of implementing Azure DevOps pipelines and Git. * Demonstrated experience in ...

Samprasoft

Developer-.NET Senior

Mclean, VA · On-site

$56.50 - $71.75/hr

NET frameworks • Demonstrated expertise in enterprise software development and maintenance using ... DevOps and Jenkins) • Experience with Jira, Bitbucket, Git and Confluence • Experience with ...

Jobsbridge

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

NET Developers to support a complex application in the Washington D.C. area. The right candidate will be a self-starter with ability to design, develop, test, troubleshoot, and deploy ..NET-based ...

Improvix Technologies, Inc.

.Net Developer

Washington, DC · On-site

$54.75 - $72.25/hr

.NET Developer (Mid-Level) Location: Onsite 5x days / week - Washington, DC Clearance Required ... NET-based applications supporting a federal mission * Support and maintain legacy SharePoint-backed ...

Zortech Solutions

Sr .Net Developer - Onsite

Washington, DC · On-site

$100K - $110K/yr

Net Developer Onsite Location: Washington, DC - Need local candidate Position Type: Full Time Pay Rate: $100k/Yr. to $110k/Yr. Project Scope: The position requires a seasoned Lead Developer who has ...

Veredus - DC

VB.NET Developer

Arlington, VA

$40 - $50/hr

... Software Engineering (e.g. Requirements, Design, Implementation, Testing) and the Software ... NET-specific technologies such as Windows Presentation Foundation (WPF), Windows Communication ...

Beyond SOF

Full-stack (.Net) Developer

Washington, DC · On-site

TS/SCI Kubernetes is a must have The.net role does require web-based experience As a Full-Stack (.NET) Developer you'll work on a portfolio of mission-critical applications that support the highest ...

Next Level Business Services, Inc.

.Net Developer

Chantilly, VA · On-site

$49.50 - $65.25/hr

Net Core, Microservice (Design Patterns) Complete grasp of concepts such as: statefulness, partitions, and replicas. Candidate should be Familiar with reverse proxy architecture. Candidate must have ...

Software Technology Inc

.Net Developer

Washington, DC · On-site

$54.75 - $72.25/hr

NET framework (C# preferred), CSS, Javascript, and HTML * 3-5 years of experience with writing complex SQL. * Experience with SQL server/Oracle/DB2 databases - DTS/SSIS experience preferred * In ...

InstantServe LLC

.NET Developer

Vienna, VA · On-site

$48.50 - $64/hr

The .NET Software Engineer/Developer will design, develop, and maintain web applications using the .NET framework. The successful candidate will integrate software solutions with Oracle databases ...

Crimson Phoenix

.NET Developer

Herndon, VA · On-site

$49.50 - $65.50/hr

Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop ...

InstantServe LLC

.NET Developer

Vienna, VA · On-site

$48.50 - $64/hr

The .NET Software Engineer/Developer will design, develop, and maintain web applications using the .NET framework. The successful candidate will integrate software solutions with Oracle databases ...

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All JobsNet Developer JobsNet Developer Jobs in Ashburn, VA

Net Developer information

See Ashburn, VA salary details

$14

$54

$73

How much do net developer jobs pay per hour?

As of May 27, 2026, the average hourly pay for net developer in Ashburn, VA is $54.95, according to ZipRecruiter salary data. Most workers in this role earn between $47.45 and $62.69 per hour, depending on experience, location, and employer.

What Is a NET Developer?

As a .NET developer, you develop applications using the Microsoft .NET framework. Your specific job duties include contributing to and maintaining projects such as software applications, web-based APIs, microservices, and back-end services. Your responsibilities as a .NET developer may consist of communicating with clients, building applications based on the client’s needs, evaluating application performance, developing patches when necessary, and documenting changes to application specifications. Your job as a .NET developer requires excellent analytical and problem-solving skills as well as excellent communication and teamwork.

What are the key skills and qualifications needed to thrive as a .NET Developer, and why are they important?

To thrive as a .NET Developer, you need a strong grasp of object-oriented programming, .NET frameworks (such as ASP.NET), and proficiency in languages like C# or VB.NET, typically supported by a degree in computer science or a related field. Familiarity with development tools like Visual Studio, source control systems such as Git, and certifications like Microsoft Certified: .NET Developer are common requirements. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills set candidates apart. These skills ensure the development of robust, scalable applications and seamless collaboration within software development teams.

What are the typical collaboration practices for a .NET Developer within a software development team?

As a .NET Developer, you will regularly collaborate with cross-functional teams including front-end developers, UI/UX designers, QA testers, and project managers. This usually involves participating in daily stand-up meetings, code reviews, and sprint planning sessions to ensure alignment and address any blockers. Effective communication and teamwork are essential, as projects often require coordinating with different stakeholders to integrate backend services, resolve bugs, and deliver seamless software solutions. Utilizing tools like Git for version control and platforms such as Azure DevOps or Jira for task management is common in these collaborative environments.

What are Net Developers?

Net Developers are software professionals who specialize in building applications using Microsoft's .NET framework. They design, develop, and maintain web, desktop, or mobile applications, often using languages such as C# or VB.NET. Their work involves writing code, troubleshooting issues, and ensuring software performs efficiently and securely. Net Developers often collaborate with other team members and use tools like Visual Studio to streamline development. They play a crucial role in creating scalable and reliable software solutions for businesses.
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Net Developer jobs near you
Infographic showing various Net Developer job openings in Ashburn, VA as of May 2026, with employment types broken down into 44% Full Time, and 56% Contract. Highlights an 100% In-person job distribution, with an average salary of $114,287 per year, or $54.9 per hour.
Senior .NET Developer

Senior .NET Developer

Koniag

Washington, DC • On-site

$62.25 - $79.25/hr

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Arlluk Technology Solutions, LLC, a Koniag Government Services company, is seeking a Senior.NET Developer with a TS/SCI Clearance to support ATS and Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. This position is for a Future New Business Opportunity.
We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off,and more.
This is in support of the Office of Foreign Missions Information System (TOMIS) with software application development, system administration, and help desk support.
Essential Functions, Responsibilities & Duties may include, but are not limited to:
  • At least 3-5 years of experience interpreting complex requirements; and designing, developing, and implementing applications systems and components using Microsoft Development Tools (. NET, MVC)
  • Demonstrated experience and abilities creating, modifying, maintaining, testing, and implementing complex software applications
  • Possess a strong understanding of Object-oriented design (OOD)
  • Demonstrated experience and abilities developing Web-based applications
  • Has experience working in a team environment
  • Has experience developing application using the Agile methodology
  • Familiar with the Agile/Scrum practices and approach
  • Flexible, highly motivated, self-starter who is able to handle multiple projects
  • Good oral and written communication skills"
Requirements:
  • Minimum of associate's degree in computer science, related field, or related experience
  • Formal training in .NET programming practices is preferred
  • TS/SCI Clearance required

Our Equal Employment Opportunity Policy
The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, sex, sexual orientation, gender, or gender identity (except where gender is a bona fide occupational qualification), national origin, age, disability, military/veteran status, marital status, genetic information, or any other factor protected by law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits and all other privileges, terms, and conditions of employment.
The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or to apply to a position on our website, please contact Heaven Wood via e-mail at accommodations@koniag-gs.com or by calling 703-488-9377 to request accommodations.
Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.
Equal Opportunity Employer/Veterans/Disabled. Shareholder Preference in accordance with Public Law 88-352
This position is open for future openings that may or may not be filled depending on availability, funding, and verification of clearance status.
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About Koniag

Sourced by ZipRecruiter

Industry

Investment management and consulting services

Company size

501 - 1,000 Employees

Headquarters location

Kodiak, AK, US

Year founded

1972

Social media

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