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Professional Senior Net Software Developer Jobs in Washington, DC

Leidos

Sr. Software Developer

Gaithersburg, MD · On-site

$59 - $77.75/hr

As a Senior Software Developer, you'll do more than write exceptional code, you'll help build ... Working alongside software engineers, architects, DevSecOps engineers, cybersecurity professionals ...

Synertex LLC

Senior Software Developer

Herndon, VA · On-site +1

$56 - $74/hr

Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We're ...

WITS, LLC

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 ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD

$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 ...

kgs

Senior .Net Full-Stack Developer

Washington, DC

The Software Engineer develops and implements technical efforts to design, build, and deploy ... Professional Services and Operational Management to Federal Government Agencies. As a wholly owned ...

Markon

Senior Software Developer

Annapolis Junction, MD · On-site

$195K - $220K/yr

Description PLEX Solutions, LLC, Part of Markon, is looking for a Sr. Software Developer to support ... Active TS/SCI W/ Polygraph * 15+ years of related professional experience in a technical ...

Markon

Senior Software Developer

Annapolis Junction, MD · On-site

$195K - $220K/yr

Description PLEX Solutions, LLC, Part of Markon, is looking for a Sr. Software Developer to support ... Active TS/SCI W/ Polygraph * 15+ years of related professional experience in a technical ...

Synertex LLC

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

Senior Software Developer???? National Capital Region???? TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate HireJoin Synertex and bring your expertise to a mission that matters.

Markon

Senior Software Developer

Annapolis Junction, MD · On-site

$195K - $220K/yr

PLEX Solutions, LLC, Part of Markon, is looking for a Sr. Software Developer to support a customer ... Active TS/SCI W/ Polygraph * 15+ years of related professional experience in a technical ...

kgs

Senior .Net Full-Stack Developer

Washington, DC

The Software Engineer develops and implements technical efforts to design, build, and deploy ... Professional Services and Operational Management to Federal Government Agencies. As a wholly owned ...

N2IA Technologies

Software Developer Senior

Washington, DC · On-site

$61.75 - $81.50/hr

Software Developer Senior DCSA | Security clearance required Our Company N2IA Technologies is a ... Required Qualifications * 4+ years of professional full-stack software development experience

ELEVI Associates

Sr Software Developer

Annapolis Junction, MD · On-site

$55.75 - $73.50/hr

ELEVI Associates is seeking a Sr Software Developer with extensive experience in software engineering. The role involves supporting the modernization of malware analysis, developing techniques for ...

Empower AI Inc.

Senior Software Developer

Washington, DC · On-site +1

$61.75 - $81.50/hr

Responsibilities Empower AI is looking for a highly experienced remote Senior Lead Software Developer to lead the architecture, design, development, and modernization of enterprise applications. This ...

Empower AI Inc.

Senior Software Developer

Washington, DC · Remote

$61.75 - $81.50/hr

Responsibilities Empower AI is looking for a highly experienced remote Senior Lead Software Developer to lead the architecture, design, development, and modernization of enterprise applications. This ...

Empower AI Inc.

Senior Software Developer

Washington, DC · Remote

$61.75 - $81.50/hr

Responsibilities Empower AI is looking for a highly experienced remote Senior Lead Software Developer to lead the architecture, design, development, and modernization of enterprise applications. This ...

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Showing results 41-60

All JobsProfessional Net Software Developer JobsProfessional Senior Net Software Developer JobsProfessional Senior Net Software Developer Jobs in Washington, DC

Professional Senior Net Software Developer information

See Washington, DC salary details

$41

$68

$88

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

As of Aug 15, 2026, the average hourly pay for professional senior net software developer in Washington, DC 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 is the difference between Professional Senior Net Software Developer vs Software Engineer?

AspectProfessional Senior Net Software DeveloperSoftware Engineer
CredentialsTypically requires a bachelor’s degree in computer science or related field; certifications like MCSD or Microsoft Certified: Azure Developer are commonUsually holds a bachelor’s degree in computer science or engineering; certifications vary but may include similar technical credentials
Work EnvironmentWorks primarily in Microsoft-based environments, developing .NET applications, often in enterprise settingsWorks across various platforms and technologies, including web, mobile, and desktop applications, in diverse industries
Employer & Industry UsageCommonly employed in IT firms, corporations, and government agencies focusing on Microsoft technologiesFound in tech companies, startups, and large enterprises across multiple sectors

While both roles involve software development, the Professional Senior Net Software Developer specializes in Microsoft .NET technologies and enterprise solutions, whereas a Software Engineer has a broader scope across different platforms and technologies. The choice depends on the specific technical focus and industry requirements.

What are the most commonly searched types of Senior Net Software Developer jobs in Washington, DC?

The most popular types of Senior Net Software Developer jobs in Washington, DC are:

Professional Senior Net Software Developer jobs near you

Senior .Net Developer

Network Designs Inc.

Alexandria, VA • On-site

$125K - $140K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 28 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 DescriptionThe Senior .NET Developer's responsibilities include participating in the entire software development life cycle, debugging applications and configuring existing systems. Our services provide interfaces between web services and SQL, Dynamics, microservice and other infrastructure components in a mix of Azure Application Service Environments and Windows Virtual Machines.Requirements:U.S. Citizenship is requiredMust be able to obtain a Public Trust clearanceThis position requires working onsite in Alexandria, VA, 5 days per weekQualifications and Experience:Bachelor of Science in Computer Science or Related FieldAt minimum 10 years' related work experienceSelf 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, C#, SQL.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!