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Sr Full Stack Dot Net Developer Jobs in Washington

inoventures LLC

Senior Full Stack Developer

Mclean, VA · On-site

Role: Senior Full Stack Developer Location: McLean, VA Duration: 18 Months + ROLES: This position supports application development efforts as a Senior Full Stack Developer. As a Senior Full Stack ...

Aristotle

Senior Full-Stack Developer

Washington, DC · On-site

$130K - $170K/yr

We are seeking a Senior Full-Stack Developer with a strong background in building and architecting ... NET, C#, ASP.NET, MS SQL Server, and front-end frameworks such as Angular or similar. * Build and ...

Aristotle

Senior Full-Stack Developer

Washington, DC · On-site

$130K - $170K/yr

We are seeking a Senior Full-Stack Developer with a strong background in building and architecting ... NET, C#, ASP.NET, MS SQL Server, and front-end frameworks such as Angular or similar. * Build and ...

Aristotle

Senior Full-Stack Developer

Washington, DC

$130K - $170K/yr

We are seeking a Senior Full-Stack Developer with a strong background in building and architecting ... NET, C#, ASP.NET, MS SQL Server, and front-end frameworks such as Angular or similar. * Build and ...

Palnar

Sr. Full Stack Developer

Mclean, VA · On-site

Job Title: Sr Full stack Developer (Nodejs, Python, React /Vue.JS, AWS) Location: Richmond, VA/ McLean, VA (Hybrid onsite) Duration: ~12 months Team Info : Associate Exp Technology Focused on ...

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All JobsSr Full Stack Dot Net Developer JobsSr Full Stack Dot Net Developer Jobs in Washington

Sr Full Stack Dot Net Developer information

What is the difference between Sr Full Stack Dot Net Developer vs Full Stack Java Developer?

AspectSr Full Stack Dot Net DeveloperFull Stack Java Developer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, Java certifications
Work EnvironmentMicrosoft-based tech stacks, enterprise applicationsJava-based tech stacks, web and enterprise apps
Employer & Industry UsageFinancial, healthcare, enterprise sectorsTech firms, startups, enterprise sectors
Common Search & ComparisonYesYes

The main difference between a Sr Full Stack Dot Net Developer and a Full Stack Java Developer lies in the technology stack they specialize in. The Dot Net developer focuses on Microsoft technologies and enterprise applications, while the Java developer works primarily with Java-based frameworks. Both roles require similar credentials and are used across various industries, but their tech stacks and specific project types differ.

What is a Sr Full Stack Dot Net Developer?

A Sr Full Stack Dot Net Developer is an experienced software engineer who designs, develops, and maintains both front-end and back-end components of web applications using Microsoft’s .NET framework and related technologies. They are proficient in languages like C#, ASP.NET, JavaScript, HTML, and CSS, and often work with databases such as SQL Server. Senior developers not only write code but also make architectural decisions, mentor junior team members, and ensure the security, scalability, and performance of applications. Their role requires a deep understanding of the software development lifecycle and the ability to collaborate with cross-functional teams.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Dot Net Developer?

To thrive as a Sr Full Stack Dot Net Developer, you need deep expertise in C#, ASP.NET, front-end frameworks (like Angular or React), and strong knowledge of database design, typically supported by a bachelor's degree in computer science or a related field. Proficiency in Visual Studio, SQL Server, source control systems like Git, and familiarity with cloud platforms such as Azure or AWS is essential, with certifications like Microsoft Certified: Azure Developer Associate being advantageous. Excellent problem-solving, teamwork, and communication skills help developers collaborate effectively and adapt to changing project requirements. These skills and qualities are vital to deliver robust, scalable solutions that meet business needs in complex, fast-paced development environments.

What are some common challenges a Sr Full Stack Dot Net Developer faces when balancing backend and frontend responsibilities?

As a Sr Full Stack Dot Net Developer, one of the main challenges is effectively managing the demands of both backend and frontend development, especially when projects require deep expertise in multiple technologies. Staying up-to-date with the latest frameworks, such as ASP.NET Core for backend and popular JavaScript libraries for frontend, can be time-consuming. Additionally, collaborating with specialized team members—like UX designers or DevOps engineers—requires strong communication to ensure seamless integration and deployment. Balancing these aspects while meeting project deadlines is a key part of the role.
What are popular job titles related to Sr Full Stack Dot Net Developer jobs in Washington? For Sr Full Stack Dot Net Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Sr Full Stack Dot Net Developer jobs in Washington look for? The top searched job categories for Sr Full Stack Dot Net Developer jobs in Washington are:
What cities in Washington are hiring for Sr Full Stack Dot Net Developer jobs? Cities in Washington with the most Sr Full Stack Dot Net Developer job openings:
Sr Full Stack Dot Net Developer jobs near you
Infographic showing various Sr Full Stack Dot Net Developer job openings in Washington as of July 2026, with employment types broken down into 1% As Needed, 89% Full Time, 7% Part Time, 2% Contract, and 1% Nights. Highlights an 98% Physical, and 2% Remote job distribution.

Sr. Software Developer II with Security Clearance

MetroStar Systems Inc.

Washington, DC • On-site

Other

Re-posted 24 days ago

Job description

As a Sr. Full Stack .NET Developer II, you'll deliver secure and reliable software capabilities for a highly visible and mission-critical customer supporting national-level operations. The program’s mission is to rapidly deliver high-quality software while maintaining strict security and operational standards. We know that you can’t have great technology services without amazing people. At MetroStar, we are obsessed with our people and have led a two-decade legacy of building the best and brightest teams. Because we know our future relies on our deep understanding and relentless focus on our people, we live by our mission: A passion for our people. Value for our customers. If you think you can see yourself delivering our mission and pursuing our goals with us, then check out the job description below! What you’ll do: Troubleshoot and resolve production issues in a timely and effective manner.
Work as part of a collaborative, high-performing team delivering technical solutions for mission-critical federal government systems.
Support O&M and design, develop, and modernize custom enterprise applications.
Apply secure coding practices across all phases of development.
Participate in code reviews and Agile ceremonies (planning, stand-ups, retros, etc.).
Support and contribute to CI/CD pipelines and automated deployments.
Troubleshoot and resolve production issues in a timely and effective manner.
Communicate technical decisions and solutions clearly to both technical and non-technical stakeholders.
Establish and maintain a high level of customer trust and confidence through technical expertise and professionalism.
Use creativity and innovation to deliver solutions that meet customer and mission needs. What you’ll need to succeed: Active Top Secret with current or previously held SCI access.
Bachelor’s degree in Computer Science or Software Engineering preferred; relevant experience may substitute.
Certification meeting DoD 8140 (e.g., Security+ or higher).
Required certification: Azure Developer Associate, AWS Developer Associate, or recent/relevant software development certification.
7+ years of professional software development experience building, testing, and maintaining enterprise applications in mission-critical environments.
Expertise in C#, .NET, .NET Framework, Entity Framework, and development using ASP.NET (e.g., WebForms, MVC, REST APIs).
Front-end experience with TypeScript, JavaScript, HTML, CSS, Node.js, and Angular and/or React.
Back-end experience with database development and administration (e.g., SQL Server, T-SQL)..
Experience with source code management tools (e.g., Azure DevOps, GitLab, or GitHub), CI/CD pipelines, and containerization using Docker.
Strong understanding of Windows Server, PowerShell scripting, IIS hosting, Kerberos, and OIDC authentication.
Ability to contribute immediately with minimal ramp-up in a dynamic, mission-critical environment.

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