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Remote Net Core Developer Jobs in Washington, DC

On-Net Operator

Reston, VA · On-site +1

$50.25 - $66.25/hr

Support a remote-first and highly collaborative operating environment. QUALIFICATIONS * 7+ years of ... Proficiency in C, Python, Bash, or similar programming languages. * Strong experience with packet ...

Software Engineer

Mclean, VA · On-site +1

$69K - $158K/yr

Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ... Remote : If this position is listed as remote, there may still be occasions when you are required ...

Software Engineer

Mclean, VA · On-site +1

$69K - $158K/yr

Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ... Remote : If this position is listed as remote, there may still be occasions when you are required ...

Software Engineer

Mclean, VA · On-site +1

$69K - $158K/yr

Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ... Remote : If this position is listed as remote, there may still be occasions when you are required ...

Software Engineer

Mclean, VA · On-site +1

$69K - $158K/yr

Experience with C#, NET Core, Web API, IIS, MVC, and LINQ or Entity Framework * Experience with CI ... Remote : If this position is listed as remote, there may still be occasions when you are required ...

Lead Systems Engineer Job number 885 This is a remote position. Ad Hoc is a technology company that ... Deep command of systems administration, networking, containerization, and core DevOps concepts

Senior Systems Engineer

Mclean, VA · Remote

$105K - $144K/yr

Senior Systems Engineer Job number: 887 This is a remote position. Ad Hoc is a technology company ... Deep command of systems administration, networking, containerization, and core DevOps concepts

Senior Kubernetes / EKS Engineer

Mclean, VA · Remote

$105K - $145K/yr

Built for a remote life Our culture, communications, and tools are built for remote work, enabling ... Deep command of containerization, networking, and core DevOps concepts * Must be able to obtain and ...

Senior DevSecOps Engineer

Mclean, VA · Remote

$115K - $158K/yr

Built for a remote life Our culture, communications, and tools are built for remote work, enabling ... Strong command of containerization and Kubernetes-based deployment, plus core DevOps concepts ...

.NET Software Developer

Fairfax, VA · On-site +1

$48 - $63.25/hr

This is a remote position. Essential Functions and Job Responsibilities: The ideal candidate will ... The successful candidate's core responsibility will include, but not to be limited to: * Evaluating ...

.NET Software Developer

Fairfax, VA · Remote

$49.50 - $65.25/hr

This is a remote position. Essential Functions and Job Responsibilities: The ideal candidate will ... The successful candidate's core responsibility will include, but not to be limited to: * Evaluating ...

Develop, maintain, and enhance GIS functionalities within the core C++ application framework ... Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C#)

Develop, maintain, and enhance GIS functionalities within the core C++ application framework ... Demonstrated experience with at least one major programming language (e.g., C++, Python, Java, C#)

NET Core web applications supporting federal programs. • Engage directly with federal clients to ... NET. • Configure and support CI/CD pipelines using GitHub Actions and Azure DevOps tooling. • ...

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Remote Net Core Developer information

See Washington, DC salary details

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

As of Jul 24, 2026, the average hourly pay for remote net core developer in Washington, DC is $60.86, according to ZipRecruiter salary data. Most workers in this role earn between $52.55 and $69.42 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Remote Net Core Developer position, and why are they important?

To thrive as a Remote Net Core Developer, you need strong programming skills in C#, expertise in .NET Core frameworks, and experience with RESTful APIs, databases, and version control systems, typically supported by a relevant degree or equivalent experience. Familiarity with cloud platforms like Azure or AWS, containerization tools such as Docker, and certifications like Microsoft Certified: .NET Developer can enhance your technical toolkit. Excellent problem-solving, communication, and self-management skills are essential for effective collaboration in distributed teams. These abilities are vital for delivering high-quality software solutions and maintaining productivity in a remote work environment.

What is a Remote Net Core Developer job?

A Remote .NET Core Developer is a software developer who specializes in building applications using Microsoft's .NET Core framework while working remotely. They design, develop, test, and maintain back-end services, APIs, and web applications. These professionals typically work with cloud technologies, databases, and front-end frameworks to build scalable and efficient solutions. Remote .NET Core Developers collaborate with teams using version control systems, Agile methodologies, and communication tools. Their role requires strong programming skills in C#, knowledge of RESTful APIs, and experience with cloud platforms like Azure or AWS.

What does a typical workday look like for a Remote Net Core Developer?

A typical day for a Remote Net Core Developer often involves collaborating with team members via online meetings, writing and reviewing code, troubleshooting issues, and implementing new features following Agile methodologies. Developers frequently interact with product managers, QA testers, and other stakeholders to understand requirements and ensure seamless integration of backend services. Effective time management and self-discipline are important, as most tasks are managed independently or within distributed teams. This setup allows flexibility but also requires clear communication and proactive participation to keep projects on track.

What are the most commonly searched types of Net Core Developer jobs in Washington, DC? The most popular types of Net Core Developer jobs in Washington, DC are:
What are popular job titles related to Remote Net Core Developer jobs in Washington, DC? For Remote Net Core Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Remote Net Core Developer jobs in Washington, DC look for? The top searched job categories for Remote Net Core Developer jobs in Washington, DC are:
Sr. NET Developer / AI Developer - 100% Remote

Sr. NET Developer / AI Developer - 100% Remote

System One Holdings, LLC

Rockville, MD • On-site, Remote

$80 - $100/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 2 days ago


Job description

Job Title: Sr. NET Developer / AI Developer
Location: REMOTE - BUT MUST BE LOCAL TO MD, VA or DC
Type: Contract
Compensation: Negotiable, W-2 or C2C
Work Model: Remote
Hours: 35 hours a week
All residency status may apply

Responsibilities
  • Design, build, modernize, and support modern applications in Microsoft Azure in collaboration with County staff.
  • Develop and implement cloud-native architectures utilizing .NET Core/.NET 8, C#, and Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure OpenAI, and AI Foundry.
  • Modernize legacy .NET applications and integrate AI-powered solutions, including Azure AI Foundry, Azure OpenAI, AI agents, Retrieval-Augmented Generation (RAG), and prompt engineering.
  • Utilize GitHub Copilot, GitHub, Azure DevOps, CI/CD pipelines, and containerization tools to streamline development processes.
  • Work with SQL, Cosmos DB, and modern UI frameworks like Blazor, React, or Angular to develop user interfaces and manage data efficiently.
  • Evaluate data, identify trends, conduct feasibility studies, perform gap analyses, and provide actionable insights.
  • Communicate complex ideas clearly to diverse audiences and collaborate effectively with stakeholders, project teams, and leadership.

Requirements
  • Proficiency in C#, ASP.NET Core, and cloud-native development.
  • Strong experience with Azure services, microservices, API security, and Microsoft Entra ID/B2C authentication.
  • Experience modernizing .NET Framework/Web Forms applications to .NET 8 or cloud-native architectures.
  • Hands-on experience with Azure AI Foundry, Azure OpenAI, AI agents, RAG, prompt engineering, and GitHub Copilot.
  • Proficient with GitHub or Azure DevOps, CI/CD pipelines, and containerization.
  • Solid understanding of SQL, Cosmos DB, and modern UI frameworks such as Blazor, React, or Angular.
  • Excellent analytical, problem-solving, communication, and interpersonal skills.
  • Self-motivated, organized, detail-oriented, and able to manage multiple priorities in a fast-paced environment.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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