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Senior Asp Net Core Developer Jobs in Washington

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 · On-site

$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

$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 ...

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 ...

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 ...

Amentum

Software Developer - Senior

Fort George G Meade, MD · On-site

$60.50 - $79.75/hr

The Senior .NET Core Developer will be a key contributor to the development and maintenance of ... Understanding of ASP.NET Core 6.0 and related concepts to include Razor Pages, Dependency Injection ...

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Senior Asp Net Core Developer information

What are some common challenges faced by Senior ASP.NET Core Developers when leading project teams?

Senior ASP.NET Core Developers frequently encounter challenges such as balancing hands-on coding with mentoring junior team members, ensuring code quality across the team, and integrating new technologies without disrupting project timelines. They also often manage communication between developers, QA, and project managers to align technical implementation with business requirements. Adapting to evolving frameworks and maintaining scalable, secure applications are ongoing aspects of the role, making strong problem-solving and leadership skills essential.

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 Senior ASP.NET Core Developers?

Senior ASP.NET Core Developers are experienced software engineers who specialize in building, maintaining, and optimizing web applications using Microsoft’s ASP.NET Core framework. They design complex, scalable solutions, write efficient code, and often lead development teams or mentor junior developers. Their responsibilities typically include architectural decisions, performance tuning, code reviews, and ensuring adherence to best practices in software development.

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

To thrive as a Senior ASP.NET Core Developer, you need deep expertise in C#, .NET Core, and web development principles, typically supported by a bachelor’s degree in computer science or a related field. Proficiency with tools like Visual Studio, Entity Framework, RESTful APIs, version control (Git), and familiarity with CI/CD pipelines and cloud platforms (Azure or AWS) is essential. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills ensure you can design, build, and maintain robust, scalable web applications that meet business needs and industry standards.
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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 19 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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