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Senior Asp Net Core Developer Jobs in Washington, DC

Infojini Inc

C# ASP.NET Developer

Merrifield, VA

We offer an excellent compensation package Job details mentioned below C# ASP.NET Developer 12 ... Net., C# Experience with Microsoft SQL Experience with Windows event logging Must be a self-starter.

Annexa Inc.

Senior .Net Developer

Washington, DC

$62.25 - $79.25/hr

Senior .NET Developer Employment Type: Onsite Annexa is currently supporting D.C. Government ... ASP .NET. * 11+ years of experience with database technologies, development methodologies, and ...

Jobsbridge

Senior .NET Developer

Washington, DC · On-site

$62.25 - $79.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... NET Developers to support a complex application in the Washington D.C. area. The right candidate ...

Powersolv

Sr. NET Developer /AI Developer

Rockville, MD · On-site

$56 - $71.25/hr

The Client is seeking a Senior .Net Developer with strong cloud experience to design, build ... Expert in C#, Asp.Net Core, and cloud-native development * Strong experience with Azure services ...

Network Designs Inc.

Senior .Net Developer

Alexandria, VA · On-site

$135K - $160K/yr

The Senior .NET Developer will also contribute to application architecture, technical design, code ... C#, ASP.NET Core, and current supported versions of .NET.Develop scalable, maintainable, and ...

Serigor, Inc.

Senior .NET Developer (Onsite)

Columbia, MD · On-site

$53.75 - $70.75/hr

Strong hands-on expertise with: * C# * ASP.NET / ASP.NET Core * .NET Framework / .NET Core / .NET ... NET transformation * AI-assisted code conversion * Functional equivalence validation * Legacy ...

1199SEIU Funds

Developer II (.Net Developer)

Annapolis, MD

$47.75 - $63/hr

... NET 6.0/7/0/8.0 framework, C# 11.0, ASP.NET Core 8.0, ASP.NET Core MVC and SQL Server 2019/2022 required Experience in JavaScript, jQuery, and responsive UI design using Bootstrap Ability to ...

New

1199SEIU Funds

Developer II (.Net Developer)

Annapolis, MD

$47.75 - $63/hr

... NET 6.0/7/0/8.0 framework, C# 11.0, ASP.NET Core 8.0, ASP.NET Core MVC and SQL Server 2019/2022 required Experience in JavaScript, jQuery, and responsive UI design using Bootstrap Ability to ...

New

Twenty First Systems

SR .NET DEVELOPER

Bethesda, MD · On-site

$58.75 - $75/hr

The experienced.NET Developer is a member of the project team who takes responsibility for ... NET and ASP.Net code based on requirements defined in use cases. Develop Object Oriented code and ...

Twenty First Systems

SR .NET DEVELOPER

Bethesda, MD · On-site

$58.75 - $75/hr

The experienced.NET Developer is a member of the project team who takes responsibility for ... NET and ASP.Net code based on requirements defined in use cases. Develop Object Oriented code and ...

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All JobsAsp Net Core Developer JobsSenior Asp Net Core Developer JobsSenior Asp Net Core Developer Jobs in Washington, DC

Senior Asp Net Core Developer information

See Washington, DC salary details

$41

$68

$88

How much do senior asp net core developer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for senior asp net core developer in Washington, DC is $68.18, according to ZipRecruiter salary data. Most workers in this role earn between $59.90 and $76.25 per hour, depending on experience, location, and employer.

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

AspectSenior Asp Net Core DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, experience with ASP.NET Core, C# certificationsBachelor's in CS or related field, programming experience, certifications vary
Work EnvironmentWeb development teams, enterprise applications, tech companiesVaried industries including tech, finance, healthcare, often in teams or as individual contributors
Employer & Industry UsagePrimarily in software/web development companies, IT departmentsAcross multiple industries, including tech, manufacturing, finance, and startups

While both roles require strong programming skills and technical knowledge, a Senior Asp Net Core Developer specializes in building and maintaining web applications using ASP.NET Core, whereas a Software Engineer may work across various software domains. The Senior Asp Net Core Developer role is more focused on web development within specific frameworks, while Software Engineers have broader responsibilities across different technologies.

What are the most commonly searched types of Asp Net Core Developer jobs in Washington, DC? The most popular types of Asp Net Core Developer jobs in Washington, DC are:
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Senior Asp Net Core Developer jobs near you

Senior Lead Developer

Bristol Bay Native Corporation

Washington, DC • On-site

Full-time

Posted 28 days ago

Job description

We are Glacier Technologies, a consulting and contracting firm supporting health and IT solutions across the nation.
Glacier Technologies is seeking a Senior Lead Developer to support enterprise application development, software modernization, and operations for mission-critical federal applications. The successful candidate will lead software development efforts while actively participating in coding, testing, deployment, and application enhancements. This position is contingent upon award of contract.
Responsibilities
  • Develop enterprise web applications.
  • Lead software development activities.
  • Design application components and services.
  • Develop APIs and system integrations.
  • Support Microsoft 365 and SharePoint development.
  • Develop Power Apps and Power Automate solutions.
  • Perform code reviews.
  • Develop automated testing.
  • Support production deployments.
  • Troubleshoot application issues.
  • Participate in Agile ceremonies.
  • Prepare technical documentation.
  • Support modernization initiatives.

Required Qualifications
  • Bachelor's degree in Computer Science or related discipline.
  • Minimum 8 years software development experience.
  • Experience developing .NET applications.
  • Experience with C# and ASP.NET.
  • Experience with Microsoft SQL Server.
  • Experience with REST APIs.
  • Experience supporting Agile development environments.
  • Experience with source control and CI/CD pipelines.

Preferred Qualifications
  • Microsoft Power Platform certifications
  • Azure Developer Associate
  • Experience with SharePoint Framework (SPFx)
  • Experience supporting federal customers

Technical Skills
  • C#
  • ASP.NET
  • .NET Core/.NET
  • JavaScript
  • TypeScript
  • HTML/CSS
  • SQL Server
  • REST APIs
  • SharePoint Online
  • SPFx
  • Power Apps
  • Power Automate
  • Azure Functions
  • Azure DevOps
  • Git
  • Visual Studio
  • CI/CD
  • Unit Testing
  • Agile Scrum

Security: Must be able to obtain and maintain a Tier 2 Public Trust.
Location: Washington, DC (Hybrid/On-Site as Required)

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