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Senior Net Software Developer Jobs in Washington

Senior .Net Developer

Alexandria, VA · On-site

$125K - $135K/yr

The Senior .NET Developer's responsibilities include participating in the entire software development life cycle, developing new web applications and supporting legacy systems. This will be a hands ...

Senior Software Developer

Arlington, VA · On-site

$62.75 - $82.75/hr

To support this mission, we are seeking a Senior Software Developer to lead the evolution of the ... NET. * Proven experience building and maintaining CI/CD pipelines in a DevSecOps environment.

Senior Software Developer

Arlington, VA · On-site

$62.75 - $82.75/hr

To support this mission, we are seeking a Senior Software Developer to lead the evolution of the ... NET. * Proven experience building and maintaining CI/CD pipelines in a DevSecOps environment.

Senior Software Developer

Washington, DC · On-site

$60.25 - $79.50/hr

Everforth ECS Federal is seeking a Senior Software Developer to support a mission-focused federal IT program in Washington DC . Please Note: This position is contingent upon contract award. Join ...

Senior .NET Developer

Washington, DC · On-site

$60.75 - $77.50/hr

... software engineer in backend development Strong experience building applications using .NET (C# ... senior or lead engineer on development projects * Experience with Agile methodologies , Docker ...

Senior .NET Developer

Washington, DC · On-site

$56 - $71.25/hr

Senior .NET Developer Location: Washington, DC 200019 Work Arrangement: Hybrid Agency Interview ... Software Development Lifecycle experience Required 16 Years 16+ yrs. requirements gathering and ...

senior .net developer

Maryland City, MD

$56.50 - $71.75/hr

Company Description Dellfor Technologies is founded by software professionals with fresh approach ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

Senior .NET Developer

Washington, DC · On-site

$135K - $165K/yr

Evolver is seeking a Senior .NET Developer to support the work and projects of our client in ... The role's primary function will be to work with the software development team to support and ...

Senior .NET Developer

Washington, DC · On-site

$135K - $165K/yr

Evolver is seeking a Senior .NET Developer to support the work and projects of our client in ... The role's primary function will be to work with the software development team to support and ...

Senior .NET Developer

Washington, DC

$62.25 - $79.25/hr

Evolver is seeking a Senior .NET Developer to support the work and projects of our client in ... The role's primary function will be to work with the software development team to support and ...

The Senior Software Developer supports the design, development, and delivery of data analysis tools, collaboration systems, and visualizations that address real-world operational needs and capability ...

senior .net developer

Washington, DC · On-site

$62.25 - $79.25/hr

Company Description Dellfor Technologies is founded by software professionals with fresh approach ... Technical Knowledge and Skills Senior .Net Developer shall possess 7+ years technical knowledge and ...

Senior Software Developer

Fort George G Meade, MD · On-site

$60.75 - $80.25/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

Senior Software Developer

Hanover, MD · On-site

$54.25 - $71.75/hr

Overview Triaplex, Inc. (A wholly owned subsidiary of VTG) is looking for an Senior Software Developer to join our team. This position will support a mission-focused customer developing, deploying ...

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Senior Net Software Developer information

See Washington salary details

$41

$68

$88

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

As of Jun 21, 2026, the average hourly pay for senior net software developer in Washington 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 are the key skills and qualifications needed to thrive as a Senior .NET Software Developer, and why are they important?

To thrive as a Senior .NET Software Developer, you need advanced proficiency in C#, ASP.NET, object-oriented design, and a bachelor’s degree in computer science or related field. Familiarity with tools like Visual Studio, Azure DevOps, SQL Server, and experience with source control systems such as Git are typically required. Strong problem-solving, leadership, and effective communication skills help you navigate complex projects and mentor junior team members. These skills ensure robust, scalable application development and effective collaboration within software teams.

What are Senior .NET Software Developers?

Senior .NET Software Developers are experienced professionals who design, develop, and maintain software applications using the Microsoft .NET framework. They are responsible for writing high-quality code, leading technical projects, and mentoring junior developers. Their work often involves collaborating with other teams, ensuring application performance, and implementing best practices in software development. Senior .NET Developers are also expected to troubleshoot complex issues and contribute to the architectural decisions of their organization.

What Does a Senior .NET Software Developer Do?

A senior .NET software developer helps to create the framework for a web application or piece of software. In this career, you meet with clients or project managers to determine the scope of the project and then begin developing the project with your team. Your duties are to work with other developers, quality assurance analysts, and coders to program, code, and test software. .NET software development projects often require you to integrate database solutions into the project. As a senior developer, you may also have high-level supervisory responsibilities.

What are some common challenges a Senior .NET Software Developer faces when leading a project, and how can they be addressed?

As a Senior .NET Software Developer, one common challenge is balancing hands-on coding with mentoring junior team members and overseeing project architecture. Managing tight deadlines while ensuring code quality and maintaining up-to-date documentation can also be demanding. To address these challenges, it's important to establish clear communication channels, delegate tasks appropriately, and leverage agile methodologies for iterative progress. Regular code reviews and collaboration with cross-functional teams like QA and DevOps help ensure project success and professional growth.

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

AspectSenior Net Software DeveloperSoftware Engineer
Required CredentialsBachelor's in CS or related field, certifications like MCSD often preferredBachelor's or higher in CS or related field, certifications vary
Work EnvironmentTypically in enterprise or corporate settings, focusing on .NET technologiesVaries from startups to large companies, working on diverse projects
Industry UsageCommon in finance, healthcare, and enterprise software sectorsWidely used across tech, finance, healthcare, and more

Both roles require strong programming skills and experience with software development. Senior Net Software Developers focus specifically on .NET frameworks and enterprise applications, while Software Engineers may work across multiple platforms and technologies. The choice depends on the specific tech stack and industry focus.

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What job categories do people searching Senior Net Software Developer jobs in Washington look for? The top searched job categories for Senior Net Software Developer jobs in Washington are:
What cities in Washington are hiring for Senior Net Software Developer jobs? Cities in Washington with the most Senior Net Software Developer job openings:
What are popular job titles related to Senior Net Software Developer jobs in WA? For Senior Net Software Developer jobs in WA, the most frequently searched job titles are:
Infographic showing various Senior Net Software Developer job openings in Washington as of June 2026, with employment types broken down into 93% Full Time, 6% Part Time, and 1% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $141,823 per year, or $68.2 per hour.
Senior .Net Developer

Senior .Net Developer

Network Designs Inc.

Alexandria, VA • On-site

$125K - $135K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago


Job description

About NDi:

Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which have been paramount to our company's success and the establishment of an enjoyable workplace atmosphere. At NDi, we believe that our people are the cornerstone of our success, and we value collaboration, career growth, and winning ideas. Military Veterans Encouraged to Apply.

Job Description:

The Senior .NET Developer's responsibilities include participating in the entire software development life cycle, developing new web applications and supporting legacy systems. This will be a hands-on technical development position supporting sustainment (O&M) for legacy applications and modernization of infrastructure services including SQL backend, .NET Core and Framework, and Angular front-end. The Sr. Developer will be expected to lead by example in best practices for secure, maintainable, and testable code, as well as providing input and review of design and test artifacts on a team of 5-10 other developers.

Requirements:

  • U.S. Citizenship is required
  • Must be able to obtain a Public Trust clearance
  • This position requires working onsite in Alexandria, VA, 5 days per week

Qualifications and Experience:

  • Bachelor of Science in Computer Science or Related Field
  • Minimum of 10 years of related work experience
  • Self-starter, able to work well in a team environment.
  • Advanced skill and expertise in .NET software development, including both .NET Framework and .NET Core.
  • Experience working with enterprise applications and modern application architecture.
  • Experience developing and managing APIs.
  • Strong experience with Javascript UI frameworks including Angular
  • Experience maintaining design documents.
  • Experience writing and maintaining unit tests.
  • Experience writing SQL queries and stored procedures.
  • Excellent communication skills, both written and verbal.

Responsibilities:

  • Hands-on application development, including design documentation, coding, unit testing and integration testing of web apps with SQL backend and Angular frontend components.
  • Use established DevSecOps toolchains for building, merging, deploying, and testing software components.
  • Develop and maintain SQL stored procedures and queries for large shared databases.
  • Design, develop and maintain APIs following architectural and security best practices.
  • Design, develop and maintain web front-end pages using Angular.
  • Coordinate with Scrum Master, Technical Leads, and other developers on cross-functional team to produce Features and User Stories from business requirements for planning and execution with development team.
  • Work closely with testers and end-users to identify root-cause and resolve issues

Compensation and Benefits:

At NDi, we value our team and are committed to retaining top talent by offering competitive benefits and compensation packages. Our employee benefits package includes comprehensive health, dental, vision, pet, and legal insurance. Our corporate benefits include 401(k) retirement matching, paid leave, paid holidays, and health and wellness programs. In addition, we provide employer-paid life and disability insurance, professional development, education benefits, and much more to ensure our team has the resources they need to thrive on and off the job.

Veterans First Commitment:

As a Service-Disabled Veteran-Owned Small Business (SDVOSB), NDi is dedicated to hiring veterans and providing a supportive work environment that honors their service while recognizing the unique skills and experiences they bring to our organization.

Our Commitment:

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status or other characteristics protected by law.

Apply Now: Take advantage of this unique opportunity to join one of the fastest-growing companies in Federal contracting!