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Senior Dot Net Developer Jobs in Herndon, VA (NOW HIRING)

Senior .NET Developer

Sterling, VA · Hybrid

$54.50 - $69.25/hr

Senior .NET Developer with MAUI, TDD, and Azure Expertise Location: Atlanta, GA (Hybrid) Need local candidates Visa: GCEAD , H4EAD, H1B( trusted ) Duration: 6 months Need LINKDLEN Need experience of ...

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Job Title: Sr .Net Developer Location: Washington, DC Duration: 6+ Months Job Requirements Development experience in enterprise-class systems. Experience configuring, deploying, and monitoring cloud ...

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Job Title: Sr .Net Developer Location: Washington, DC Duration: 6+ Months Job Requirements Development experience in enterprise-class systems. Experience configuring, deploying, and monitoring cloud ...

Senior .NET Developer

Washington, DC · On-site

$62.50 - $79.50/hr

I have an opportunity for a "Senior .NET Developer" - (Washington, DC - Remote till COVID). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your ...

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

I have an opportunity for a "Senior .NET Developer" - (Washington, DC - Remote till COVID). and I am looking for a candidate who can join Immediately if you are interested, reply to me with your ...

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Job Title: Sr .Net Developer Location: Washington, DC Duration: 6+ Months Job Requirements Development experience in enterprise-class systems. Experience configuring, deploying, and monitoring cloud ...

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Job Title: Sr .Net Developer Location: Washington, DC Duration: 6+ Months Job Requirements Development experience in enterprise-class systems. Experience configuring, deploying, and monitoring cloud ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Security clearance is a plus. Technical Skills : * ASP.NET MVC, WCF. C#.NET, ADO.NET, JQuery, Entity Framework ...

Senior .NET Developer

Washington, DC · Hybrid

$62.25 - $79.25/hr

Senior .NET Developer Location: Washington, DC 200019 Work Arrangement: Hybrid Agency Interview Type: Webcam Only Complete Description: 16+ years of experience. Formulates and defines system scope ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Security clearance is a plus. Technical Skills : * ASP.NET MVC, WCF. C#.NET, ADO.NET, JQuery, Entity Framework ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Security clearance is a plus. Technical Skills : * ASP.NET MVC, WCF. C#.NET, ADO.NET, JQuery, Entity Framework ...

Senior .NET Developer

Washington, DC · On-site

$56 - $71.25/hr

Senior .NET Developer Location: Washington, DC 200019 Work Arrangement: Hybrid Agency Interview Type: Webcam Only Complete Description: 16+ years of experience. Formulates and defines system scope ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .NET Developer Employment Type: Onsite Annexa is currently supporting D.C. Government's Department of Human Services and we are searching for a Senior .NET Developer to join our team. The ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work experience with the following technologies .NET C# - Strong skill required HTML 4.0 - Strong skills ...

Sr. .NET Developer

Reston, VA · On-site

$56.75 - $75/hr

Sr. .NET Developer Contract Company Description Comtech is a woman-owned small business founded in 1998 and headquartered in Reston, VA. We offer IT solutions across the disciplines of program ...

senior .net developer

Washington, DC · On-site

$62.25 - $79.25/hr

Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and experience with most of the following systems, platforms, applications, and skills: BS or MS in ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work experience with the following technologies • .NET C# - Strong skill required • HTML 4.0 - Strong ...

Senior .Net Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work experience with the following technologies • .NET C# - Strong skill required • HTML 4.0 - Strong ...

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Senior Dot Net Developer information

See Herndon, VA salary details

$37

$61

$80

How much do senior dot net developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for senior dot net developer in Herndon, VA is $61.91, according to ZipRecruiter salary data. Most workers in this role earn between $54.38 and $69.23 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Senior Dot Net Developer, and why are they important?

To thrive as a Senior Dot Net Developer, you need advanced proficiency in C#, .NET frameworks, object-oriented programming, and a bachelor's degree in computer science or a related field. Expertise with Visual Studio, SQL Server, Azure DevOps, and relevant certifications like Microsoft Certified: .NET Developer are highly valued. Strong problem-solving, leadership, and effective communication skills help drive complex projects and mentor junior team members. These competencies ensure robust, scalable software solutions and foster high-performing development teams.

How does a Senior .NET Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior .NET Developer, you will frequently work alongside product managers, UI/UX designers, quality assurance testers, and other developers to deliver robust software solutions. Your role often involves clarifying technical requirements, providing input on architecture and feasibility, and ensuring seamless integration with other systems. Effective communication and proactive problem-solving are vital, as you'll help bridge the gap between technical and non-technical stakeholders. Regular code reviews and agile ceremonies like sprint planning and stand-ups are common in this collaborative environment.

What does a Senior Dot Net Developer do?

A Senior Dot Net Developer designs, develops, and maintains software applications using Microsoft's .NET framework. They work on complex projects, often leading development teams, architecting solutions, and ensuring code quality through best practices. Their responsibilities also include troubleshooting issues, optimizing application performance, and mentoring junior developers. They typically collaborate with other IT professionals and stakeholders to deliver scalable and efficient software solutions.

What is the difference between Senior Dot Net Developer vs Software Engineer?

AspectSenior Dot Net DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, various programming certifications
Work EnvironmentDeveloping .NET applications, coding, debuggingDesigning, coding, testing software across platforms
Employer & Industry UsageTech companies, finance, healthcare using .NETBroad industry use, including tech, finance, startups
Common Search & ComparisonYesYes

The main difference between a Senior Dot Net Developer and a Software Engineer lies in their focus areas. Senior Dot Net Developers specialize in building and maintaining applications using the .NET framework, often with specific certifications. Software Engineers have a broader scope, working across various programming languages and platforms. Both roles are vital in tech industries, but the Senior Dot Net Developer role is more specialized in Microsoft technologies.

What are popular job titles related to Senior Dot Net Developer jobs in Herndon, VA? For Senior Dot Net Developer jobs in Herndon, VA, the most frequently searched job titles are:
What job categories do people searching Senior Dot Net Developer jobs in Herndon, VA look for? The top searched job categories for Senior Dot Net Developer jobs in Herndon, VA are:
What cities near Herndon, VA are hiring for Senior Dot Net Developer jobs? Cities near Herndon, VA with the most Senior Dot Net Developer job openings:
Infographic showing various Senior Dot Net Developer job openings in Herndon, VA as of May 2026, with employment types broken down into 83% Full Time, 11% Part Time, and 6% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $128,767 per year, or $61.9 per hour.

Senior .NET Developer

Kasmo Global

Sterling, VA • Hybrid

$54.50 - $69.25/hr

Other

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


Job description

Senior .NET Developer with MAUI, TDD, and Azure Expertise
Location: Atlanta, GA (Hybrid) Need local candidates
Visa: GCEAD , H4EAD, H1B( trusted )
Duration: 6 months
Need LINKDLEN
Need experience of (.net or vb.net or asap.net) and Maui and Mobile and (Application or applications) and Azure
Position Overview:
We are seeking a seasoned Senior .NET Developer with a minimum of 10 years of experience to join our dynamic team. This role focuses on developing cross-platform mobile applications using .NET MAUI, applying Test-Driven Development (TDD) methodologies, and utilizing the Azure cloud ecosystem to build scalable and robust applications. The ideal candidate is a problem-solver with a passion for delivering high-quality solutions and thrives in a collaborative environment.
Key Responsibilities:
Design, develop, and maintain cross-platform mobile applications using .NET MAUI.
Implement and champion Test-Driven Development (TDD) practices to ensure code quality, reliability, and maintainability.
Leverage Azure services such as Azure App Services, Azure Functions, Cosmos DB, Azure App Configuration, and Azure App Insights to build scalable, resilient, and secure applications.
Develop and integrate REST APIs for seamless communication between application components.
Apply software design patterns, MVVM architecture, and dependency injection frameworks to create maintainable and efficient codebases.
Conduct debugging, performance optimization, and problem resolution for complex technical issues.
Collaborate with cross-functional teams to gather requirements, define solutions, and ensure successful project delivery.
Required Skills and Experience:
10+ years of .NET development experience, with a strong emphasis on mobile application development.
Hands-on experience with .NET MAUI or Xamarin for building cross-platform applications.
Expertise in Test-Driven Development (TDD) using tools such as xUnit or NUnit.
Proficiency in leveraging Azure services for application development and deployment.
Familiarity with Behavior-Driven Development (BDD) tools like SpecFlow, Cucumber, or Gherkin is preferred.
Strong understanding of REST APIs and their integration.
Comprehensive knowledge of software design patterns, MVVM architecture, and dependency injection frameworks.
Excellent debugging, performance optimization, and problem-solving abilities.
Strong communication and collaboration skills, with the ability to work in a hybrid environment.
Preferred Qualifications:
Experience with Azure DevOps or other CI/CD tools.
Familiarity with Agile development practices.