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Senior Software Developer Jobs in Washington, DC

Beyond SOF

Senior Software Developer

Linthicum, MD · On-site

$53.50 - $70.50/hr

The Senior Software Developer will join a multi-disciplinary team of subject matter experts supporting the U.S. Air Force Cyber Capabilities Support Office and U.S. Cyber Command Cyber Mission Forces.

Bigbear.ai

Senior Software Developer

Annapolis Junction, MD · On-site

$55.75 - $73.50/hr

BigBear.ai is seeking a Senior Software Engineer to join our team and contribute to the development, maintenance, and enhancement of complex software systems that operate in real-time environments ...

Odyssey Systems

Senior Software Developer

Fort Belvoir, VA · On-site

$61.75 - $81.50/hr

Senior Software Developer Job Locations US-FL-Tampa | US-VA-Fort Belvoir ID 2026-7518 Category Engineering Type Full Time Biweekly Hours 80 Location : Name MacDill AFB Position Summary Odyssey ...

DMI

Senior Software Developer

Washington, DC · Remote

$61.75 - $81.50/hr

The Senior Software Developer designs, develops, and maintains enterprise software applications across NTSB's Microsoft-centric, Azure-hosted environment, contributing independently across the full ...

New

Navstar

Senior Software Developer

Fort Belvoir, VA · On-site

$61.75 - $81.50/hr

Senior Software Developer Odyssey Systems is seeking a Senior Software Developer to support advanced situational awareness and multi-domain operations (MDO) programs. This role focuses on the design ...

New

Black Canyon Consulting

Senior Software Developer

Bethesda, MD · On-site

$58.25 - $77/hr

Overview Black Canyon Consulting (BCC) is searching for a Senior Software Developer to support the National Center for Biotechnology Information (NCBI) . This opportunity is full time and onsite at ...

Black Canyon Consulting

Senior Software Developer

Bethesda, MD · On-site +1

$58.25 - $77/hr

Overview Black Canyon Consulting (BCC) is searching for a Senior Software Developer to support the National Center for Biotechnology Information (NCBI) . This opportunity is full time and onsite at ...

VTG

Senior Software Developer

Hanover, MD

$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 ...

Navstar

Senior Software Developer

Arlington, VA · On-site

$62.75 - $83/hr

Senior Software Developer About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with ...

New

Goldbelt Apex

Senior Software Developer

Rockville, MD · On-site

$136K - $144K/yr

Summary: The Senior Software Developer is a technical leader responsible for designing, developing, testing, and maintaining software applications in support of internal business operations or ...

Goldbelt

Senior Software Developer

Rockville, MD · On-site

$136K - $144K/yr

Summary: The Senior Software Developer is a technical leader responsible for designing, developing, testing, and maintaining software applications in support of internal business operations or ...

Goldbelt Apex

Senior Software Developer

Rockville, MD

$136K - $144K/yr

Summary: The Senior Software Developer is a technical leader responsible for designing, developing, testing, and maintaining software applications in support of internal business operations or ...

Goldbelt, Inc.

Senior Software Developer

Rockville, MD · On-site

$136K - $144K/yr

Summary: The Senior Software Developer is a technical leader responsible for designing, developing, testing, and maintaining software applications in support of internal business operations or ...

Prescient Edge

Senior Software Developer

Bethesda, MD · On-site

$58.25 - $77/hr

Job Title Senior Software Developer Location Bethesda, MD 20800 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...

Prescient Edge

Senior Software Developer

Bethesda, MD · On-site

$58.50 - $77.25/hr

Job Title Senior Software Developer Location Bethesda, MD 20800 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...

Prescient Edge

Senior Software Developer

Bethesda, MD · On-site

$58.25 - $77/hr

Job Title Senior Software Developer Location Bethesda, MD 20800 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...

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Senior Software Developer information

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$99

How much do senior software developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for senior software developer in Washington, DC is $69.92, according to ZipRecruiter salary data. Most workers in this role earn between $59.38 and $78.41 per hour, depending on experience, location, and employer.

What Is a Senior Software Developer?

Senior software developers have several years of experience in the software industry. They have proven successful in exceeding client expectations when developing programs and have provided excellent support in the managing of those applications. They have worked their way up from junior software developer positions and have mastered a variety of coding languages and programs. Senior software developers train and oversee a team of junior software developers.

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

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What kinds of projects and responsibilities can a Senior Software Developer expect to handle on a daily basis?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What are Senior Software Developers?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
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:
What are popular job titles related to Senior Software Developer jobs in Washington, DC? For Senior Software Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer jobs in Washington, DC look for? The top searched job categories for Senior Software Developer jobs in Washington, DC are:
Senior Software Developer jobs near you
Senior Software Developer

Senior Software Developer

Beyond SOF

Linthicum, MD • On-site

$53.50 - $70.50/hr

Full-time

Posted 10 days ago

Job description

Position Summary
The client looking for a talented Senior Software Developer who currently possess a TS/SCI with CI Poly clearance and can hit the ground running as a key member of our Development Team. The Senior Software Developer will join a multi-disciplinary team of subject matter experts supporting the U.S. Air Force Cyber Capabilities Support Office and U.S. Cyber Command Cyber Mission Forces.
The ideal candidate should be a self-starter, versatile team player with the ability to think critically, conduct research, and creatively solve problems. The candidate should be organized and demonstrate a curiosity for learning and continually stretching boundaries with innovative software design. The ideal candidate should also enjoy working as part of a close-knit team and willing to lend development best practices towards enhancing our conventions and workflows. Most importantly, the ideal candidate must be able to contribute, expand their talents, as well as learn and innovate with us. The Developer will serv as the Scrum Master for this project.
Essential Job Functions
  • Build intelligent, intuitive Applications that integrate with the Core product and many third-party products.
  • Work in a fun, collaborative environment solving complex problems to produce innovative solutions with our team.
  • Actively contribute and guide our Application portfolio.
  • Initiates action for evaluation and recommendation of application software packages, application integration and testing tools.
  • Resolves problems with software and responds to suggestions for improvements and enhancements.
  • Coordinate system installation and monitors equipment functioning to ensure operational specifications are met.
  • Implements recommendations for improving documentation and development process standards.
  • Selects the prototype development process in coordination with customer and system engineering.
  • Recommends new technologies and research processes for complex software development projects.
  • Ensures quality control of all developed and modified prototype software.
  • Delegates programming and testing responsibilities to one or more teams and monitors their performance.

Minimum Required Qualifications
  • Due to the nature of this position and the information that employees will be required to access, U.S. Citizenship is required.
  • Eight (8+) years of experience in application software development.
  • Minimum of Bachelor's Degree in a technical discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline.
  • Required Security Clearance: TS/SCI with CI Poly clearance is required.
  • 5+ years of experience in Python development.
  • 5+ years of experience with C/C++, Java, or Golang.
  • 3+ years of experience working with Linux systems.
  • 1+ years of experience working with Docker containers.
  • Experience interacting with RESTful APIs.
  • Extensive experience building, testing, debugging software development projects.
  • Experience working with a team using a centralized version control system such as Git.
  • Experience creating and working with automated building and testing systems such as Jenkins.
  • Experience creating and working with RPMs.
  • Ability to review designs/wireframes and create user stories.

Desired/Preferred Skills:
  • Experience in JavaScript/React is a plus.
  • A Master's degree in Computer Science (or a related discipline) is a plus.
  • Certified Scrum Master is a plus.

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