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Software Developer Jobs in Washington, DC (NOW HIRING)

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Software Developer

Fairfax, VA · On-site

$100K - $140K/yr

Software Developer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software ...

Software Developer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software ...

Software Developer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software ...

Be Seen First

Software Developer

Fairfax, VA · On-site

$100K - $130K/yr

Software Developer Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software ...

Overview VTG is seeking a Software Developer for a technical development program supporting the Sponsor's Access Management Program. The Software Engineer will work with a small team of developers ...

Software Developer At Whitespace, software developers are responsible for designing and implementing the solutions to our clients' challenges. As a software developer, you will be working with a team ...

The Software Engineer will work with a small team of developers, software engineers, and data engineers. What will you do? * Work with an industry leading identity and access management software ...

Software Developer

Annapolis, MD · On-site

$64K - $128K/yr

Position Description At Nightwing CODEX, a software developer designs and implements custom software tools and techniques. Most of the work is developed in Python, C++ and Java. The intended ...

Software Developer

Herndon, VA · On-site

$115K - $230K/yr

Zachary Piper Solutions is seeking a Software Developer to support a mission critical Intelligence Community program based in Herndon, VA. This is a full time, onsite position due to specific program ...

Position Description At Nightwing CODEX, a software developer designs and implements custom software tools and techniques. Most of the work is developed in Python, C++ and Java. The intended ...

Senior Software Developer Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies.

Overview VTG, is seeking a Mid-Level Software Engineer to support a mission-focused customer developing, deploying, and maintaining user-facing Command and Control (C2) systems for embedded devices.

Software Developer Are you a Software Developer with a passion for astrodynamics looking to apply your skills to cutting-edge space mission software? NS2 Mission is seeking an excellent Software ...

At Whitespace, Software Developers are responsible for designing and implementing the solutions to our clients challenges. As a software developer, you will be working with a team of peers in a ...

Software Developer We are looking for a Software Developer to join our team: Requirements: * Active TS is required for this role * Must have 3+ years as a software developer. * Proficient in C and C# ...

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Software Developer information

See Washington, DC salary details

$54.4K

$126.7K

$188K

How much do software developer jobs pay per year?

As of May 28, 2026, the average yearly pay for software developer in Washington, DC is $126,686.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $147,200.00 per year, depending on experience, location, and employer.

What Do Software Developers Do?

Software developers design and create computer software programs and systems for their employer or client. Their job is to apply the principles of engineering, analytics, and computer science toward the development and testing of all kinds of software and applications. On a day-to-day basis, a software developer helps create and test software from start to finish. They discuss and analyze user requests and requirements, then research and brainstorm practical solutions to meet those needs, and determine the best course of action to create the application. As a software developer, you may develop an entirely new program or improve an existing one; you are responsible for a program’s overall framework and must design precise workflow charts that explain to programmers what code is needed for different aspects of the program.

What are the key skills and qualifications needed to thrive as a Software Developer, and why are they important?

To thrive as a Software Developer, you need strong programming skills in languages like Java, Python, or JavaScript, as well as a solid understanding of computer science fundamentals and a relevant degree or equivalent experience. Familiarity with development tools such as Git, integrated development environments (IDEs), and frameworks like React or .NET is typically required, along with knowledge of agile methodologies or certifications. Problem-solving ability, attention to detail, teamwork, and effective communication are essential soft skills that help you excel in collaborative and fast-paced environments. These skills ensure you can build reliable, maintainable software and adapt to evolving project requirements and technologies.

What are some common challenges software developers face when working on team-based projects?

Software developers often encounter challenges such as coordinating with team members across different time zones, managing code integration from multiple contributors, and maintaining clear communication about project requirements. Effective use of version control systems like Git and regular participation in code reviews can help mitigate these issues. Additionally, adapting to evolving project goals and balancing technical debt with feature development are common hurdles that require strong collaboration and problem-solving skills.

What is a Software Developer?

A Software Developer is a professional who designs, builds, tests, and maintains computer programs or applications. They use programming languages to create software solutions that meet user needs, whether for desktop, mobile, or web platforms. Software Developers work closely with other team members such as designers, analysts, and testers to ensure the final product is functional, reliable, and user-friendly. Their responsibilities can range from writing code and fixing bugs to collaborating on system architecture and deploying updates.

What is the difference between Software Developer vs Software Engineer?

AspectSoftware DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; coding certificationsBachelor's or higher in CS or Software Engineering; certifications may vary
Work EnvironmentDevelops, tests, and maintains software applicationsDesigns and develops software systems; often involved in architecture
Industry UsageCommonly used in tech companies, startups, and IT firmsUsed interchangeably with Software Developer in many organizations

While the roles often overlap, Software Developers focus on coding and building applications, whereas Software Engineers typically work on designing and architecting complex systems. Both roles require similar credentials and are integral to software creation, but their scope and responsibilities can differ based on project size and company structure.

What are the most commonly searched types of Software Developer jobs in Washington, DC? The most popular types of Software Developer jobs in Washington, DC are:
Infographic showing various Software Developer job openings in Washington, DC as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $126,686 per year, or $60.9 per hour.
Software Developer IV

Software Developer IV

Software Technology Inc

Washington, DC • On-site

Other

This job post has expired today. Applications are no longer accepted.


Job description

Software Developer: IV (Lead)

The Software Developer: IV (Lead) will be performing project tasks related to Data Correction - Early Warning System Project and support various applications across the Fraud Portfolio. This will be a critical role related to Software Design and implementation. The Software Developer: IV (Lead) will follow company software development lifecycle to design code, configure, test, debug, and document system and application programs, assist in preparing technical design specifications based on functional requirements and analysis; review functional requirements, analysis and design documents and provides feedback, participate in architecture, design and code reviews, develop and maintain operational and system level documentation.

Core Requirements:

  • 10+ years of experience
  • Hands on Mainframe developer background

Nice to Have:

  • BSA skills