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Senior Net Core Developer Jobs in Virginia (NOW HIRING)

The Net America Corporation

Senior Engineer

Winchester, VA · On-site

$101K - $139K/yr

The net.AMERICA Corporation is seeking a Senior Engineer to gather, analyze and document business requirements and design specifications of FEMA applications, including third-party software ...

Network Designs Inc.

Senior .Net Developer

Alexandria, VA · On-site

$125K - $140K/yr

Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which ... The Senior .NET Developer's responsibilities include participating in the entire software ...

Booz Allen Hamilton

Senior Software Engineer

Mclean, VA · On-site

$86K - $198K/yr

Job Number: R0242785 Software Engineer, Senior The Opportunity: We're looking for a passionate ... Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ...

Booz Allen Hamilton

Senior Software Engineer

Mclean, VA · On-site

$86K - $198K/yr

Job Number: R0244489 Software Engineer, Senior The Opportunity: We're looking for a passionate ... Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ...

Booz Allen Hamilton

Software Engineer, Senior

Mclean, VA

$86K - $198K/yr

Software Engineer, Senior The Opportunity: We're looking for a passionate, full-stack software ... Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ...

Booz Allen Hamilton

Software Engineer, Senior

Mclean, VA

$86K - $198K/yr

Software Engineer, Senior The Opportunity: We're looking for a passionate, full-stack software ... Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ...

Booz Allen Hamilton

Senior Software Engineer

Mclean, VA · On-site

$86K - $198K/yr

Job Number: R0244652 Software Engineer, Senior The Opportunity: We're looking for a passionate ... Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ...

Booz Allen Hamilton

Software Engineer, Senior

Mclean, VA · On-site

$86K - $198K/yr

Software Engineer, Senior The Opportunity: We're looking for a passionate, full-stack software ... Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ...

Workila

Senior .NET Developer

Mclean, VA

$55.50 - $70.75/hr

The Senior Developer position requires the ability to provide hands-on development skills (primarily ASP .NET and SQL) and direct development team management in both a Waterfall and an Agile Scrum ...

talentmovers inc

Sr. Dot Net developer / Lead

Reston, VA · On-site

$57.25 - $72.75/hr

Full stack developers are responsible for developing and designing front end web architecture ... Technologies required : .Net core, MVC, SQL Server, Web Api's, Windows services Developing ...

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

As of Jul 23, 2026, the average hourly pay for senior net core developer in Virginia is $59.69, according to ZipRecruiter salary data. Most workers in this role earn between $52.45 and $66.73 per hour, depending on experience, location, and employer.

What is a Senior .NET Core Developer?

A Senior .NET Core Developer is an experienced software engineer who specializes in building web applications, APIs, and other software solutions using Microsoft's .NET Core framework. They are responsible for designing, coding, testing, and maintaining high-performance and scalable applications. In addition to strong technical skills, Senior .NET Core Developers often mentor junior team members, participate in architectural decisions, and ensure best practices in software development. Their expertise typically covers C#, ASP.NET Core, Entity Framework Core, and integration with various databases and cloud services.

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

To thrive as a Senior .NET Core Developer, a strong foundation in C#, .NET Core, object-oriented programming, and software architecture, often supported by a degree in computer science or related field, is essential. Expertise in tools such as Visual Studio, Azure DevOps, source control systems like Git, and familiarity with CI/CD pipelines and unit testing frameworks is typically required. Excellent problem-solving abilities, effective communication, and leadership skills help developers collaborate across teams and mentor junior staff. These skills and qualifications are crucial for delivering robust, scalable solutions and driving successful software projects.

What are some common challenges faced by Senior .NET Core Developers when working on large-scale enterprise applications?

Senior .NET Core Developers often encounter challenges such as managing complex codebases, ensuring high performance under heavy loads, and integrating with legacy systems or third-party services. They are frequently responsible for setting coding standards, performing code reviews, and mentoring junior developers, which requires strong communication and leadership skills. Additionally, staying up to date with the latest .NET Core features and best practices is essential for maintaining secure and scalable solutions in a fast-paced environment.

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

AspectSenior Net Core DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, experience with .NET CoreBachelor's in CS or related field, programming experience
Work EnvironmentDeveloping backend applications, working with .NET Core frameworksDesigning, developing, testing software across various platforms
Employer & Industry UsageTech companies, finance, healthcare using .NET technologiesBroad industry use, including tech, finance, startups, and enterprise

The main difference is that a Senior Net Core Developer specializes in building and maintaining backend applications using .NET Core, often with a focus on performance and scalability. A Software Engineer has a broader scope, working across different programming languages and platforms. Both roles require similar educational backgrounds and technical skills, but the Senior Net Core Developer role is more specialized in Microsoft technologies and backend development.

What are the most commonly searched types of Net Core Developer jobs in Virginia? The most popular types of Net Core Developer jobs in Virginia are:
What are popular job titles related to Senior Net Core Developer jobs in Virginia? For Senior Net Core Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Senior Net Core Developer jobs in Virginia look for? The top searched job categories for Senior Net Core Developer jobs in Virginia are:
What cities in Virginia are hiring for Senior Net Core Developer jobs? Cities in Virginia with the most Senior Net Core Developer job openings:
Senior Net Core Developer jobs near you
Senior Engineer

Senior Engineer

The Net America Corporation

Winchester, VA • On-site

$101K - $139K/yr

Other

Posted 8 days ago

Job description

Company Description

The Net America Corporation is a Woman-owned firm specializing in Multi-Channel Contact Centers & Help Desk Services, IT/Software Engineering & Development, Organizational & Program Management, Peer Review & Grants Management and Conference & Logistics Support.

Job Description

The net.AMERICA Corporation is seeking a Senior Engineer to gather, analyze and document business requirements and design specifications of FEMA applications, including third-party software requirements, back-end resources, and means of implementation.

Qualifications

Responsibilities, but not limited to: 

Design WMB, MQ & WTX hardware infrastructure. Produce design documents and guide them through the review and approval process. 

Provide technical support and guidance to web application developers when necessary. Promote use of EADIS best practices, ensuring standardization across integration of applications.

Provide guidance to engineering for networking, database management, WebSphere Application Server (WAS) etc.

Perform technical analysis and review of new technologies and identify potential benefits to FEMA engineering under AEES branch

Participate in requirements working sessions and provide troubleshooting as necessary.

Provide input to project planning, estimation, budget, resources, and technology planning.

Support project management tasks across multiple simultaneous project deployments.

Ensure deliverables are prepared to meet EADIS standards and in accordance with contractual obligations.

Ensure deliverables are prepared in EADIS format to satisfy the project requirements, costs and schedule.

Brief senior leadership on the technical status of projects and tasks.

Participate in requirements definition and review (25%)

Participate and perform code/configurations reviews and troubleshooting (25%)

Perform testing on the code/configurations (20%)

Develop/Troubleshoot code for integration of new application architecture (15%)

Create technical documentation (15%)


Required Skills:

Java development (7-10 years)

J2EE (5-10 years)

Apache Webserver configuration and troubleshooting (3-5 years)

MQ, WMB, WTX or similar enterprise application integration, data integration, enterprise service bus (ESB) products/tools. Knowledge of at least one of MQ, WMB & WTX (5-7 years)

Unix, Windows Server, zOS or Linux (5-7 years)

Scripting languages such as PERL & Shell Script (3-5 years)

CA SiteMinder, Web Agent & Identify Manager (3-5 years)


Preferred Skills and Certifications

ITIL v3 Certification

Oracle experience (5-10 years)

Rational experience (1-3 years)

System engineering (5-10 years)

Familiar with replication technologies in the market including storage systems and file system replication


**MUST BE A U.S CITIZEN**

**MUST BE CLEARABLE TO A PUBLIC TRUST**


Additional Information

We look forward to receiving your application! Please indicate salary requirements in cover letter.  The Net. America Corporation offers a generous comprehensive benefits package. 

The net.AMERICA Corporation is an Equal Opportunity Employer
All information will be kept confidential according to EEO guidelines.

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