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Senior R&D Software Developer Jobs in Washington, DC

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.

Senior Software Developer

Linthicum Heights, 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.

Senior Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

AnaVation is seeking a Senior-Level Software Developer to join our team to develop code, test, and ... Life and AD&D Insurance About AnaVation AnaVation is the leader in solving the most complex ...

Senior Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

AnaVation is seeking a Senior-Level Software Developer to join our team to develop code, test, and ... Life and AD&D Insurance About AnaVation AnaVation is the leader in solving the most complex ...

Software Developer - Sr

Reston, VA · On-site

$57.50 - $76/hr

Software Developer LCAT: Senior Location: Reston, Virginia This position is contingent upon award. Required clearance: TS/SCI with willingness to take CI poly. Candidates with current CI poly taken ...

Software Developer - Sr

Reston, VA · On-site

$57.50 - $76/hr

Software Developer LCAT: Senior Location: Reston, Virginia This position is contingent upon award. Required clearance: TS/SCI with willingness to take CI poly. Candidates with current CI poly taken ...

Senior Software Developer

Chantilly, VA

$55.75 - $73.75/hr

AnaVation is seeking a Senior-Level Software Developer to join our team to develop code, test, and ... Life and AD&D Insurance About AnaVation AnaVation is the leader in solving the most complex ...

Senior Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

AnaVation is seeking a Senior-Level Software Developer to join our team to develop code, test, and ... Life and AD&D Insurance About AnaVation AnaVation is the leader in solving the most complex ...

Senior Software Developer

Hanover, MD · On-site

$53.75 - $71/hr

VT Group (VTG) is seeking a Senior Software Developer to join Triaplex, Inc., a subsidiary focused on mission-critical software solutions. The role involves full life-cycle development of a Radio ...

Senior Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Senior Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Sr. Software Developer

Alexandria, VA · On-site

$58.25 - $77/hr

We have an exciting opportunity for an experienced Sr. Software Engineers to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology in Annapolis Junction, MD;

Senior Software Developer

Alexandria, VA

$58.25 - $77/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

Senior Software Developer

Gaithersburg, MD

$59 - $77.75/hr

Leidos Digital Modernization sector is seeking an experienced Senior Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across ...

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Showing results 1-20

Senior R D Software Developer information

See Washington, DC salary details

$17

$69

$99

How much do senior r&d software developer jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for senior r&d 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 the difference between Senior R&D Software Developer vs Software Engineer?

AspectSenior R&D Software DeveloperSoftware Engineer
CredentialsBachelor's or Master's in Computer Science or related field; experience in R&DBachelor's or higher in Computer Science or related field
Work EnvironmentResearch and development labs, innovation teamsDevelopment teams, product-focused environments
Industry UsageTech, manufacturing, research institutionsTech companies, startups, software firms
Common Search/ComparisonOften compared for R&D roles and advanced developmentMore general software development roles

The main difference is that a Senior R&D Software Developer focuses on innovative research, prototyping, and developing new technologies within R&D environments, often requiring specialized knowledge and experience. In contrast, a Software Engineer typically works on building, testing, and maintaining software products in production environments. Both roles require strong programming skills, but the Senior R&D role emphasizes research and experimentation.

What are the most commonly searched types of R&D Software Developer jobs in Washington, DC? The most popular types of R&D Software Developer jobs in Washington, DC are:
What job categories do people searching Senior R&D Software Developer jobs in Washington, DC look for? The top searched job categories for Senior R&D Software Developer jobs in Washington, DC are:
Senior Software Developer

Senior Software Developer

Lentech Inc.

Fort George G Meade, MD • On-site

Full-time

Posted 17 days ago


Job description

Lentech is hiring a SENIOR Software Engineer
Responsibilities:
Performs implementation, regular problem solving, maintenance and support for agile software development to modernize systems. Applies advanced consulting skills and/or extensive technical expertise; full industry knowledge. Develops innovative solutions to complex problems. Works without considerable direction; mentors and may supervise team members. 
Required:
  • Active and current TS.SCI w FSP through MD
  • 14+ years of experience with software engineering, or 18+ years of experience with software engineering in lieu of a degree.
  • Experience in software development with basic programming languages, technologies, tools, or web development stacks, and Java and JavaScript in a Linux environment;
  • Experience writing source code for new applications or generating and enhancing code samples for existing applications;
  • Experience using back-end and front-end languages to develop complete solutions;
  • Experience designing, modifying, developing, writing, and implementing software programming applications using agile methods;
  • Experience creating solutions to complex problems within a collaborative, cross-functional team;
Preferred:
  • Experience with Java libraries to include MongoDB, Spring, and OSGi;
  • Experience with Perl, Python, Lua and NGINX;

Education:
  • Bachelor’s degree in Computer Science 
About Lentech, Inc. 
Lentech, Inc., provides technology-enabled IT Solutions and Mission Technical Solutions to civil, defense and intelligence customers. Through our accumulated years of experience, industry expertise, and strategic partnerships, Lentech has built mission-critical solutions for our federal and commercial customers. Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields. 
Lentech, Inc. is a performance-based company providing employees with challenging and interesting work, competitive pay and benefits, and opportunities to learn and grow. We focus on providing an environment of fun, sharing, collaboration and connection. Our culture is team oriented, non-hierarchical and entrepreneurial. It gives people a chance to participate and be a factor in the company’s growth and success. 
Lentech, Inc. is an Equal Employment Opportunity (EEO) employer and considers all qualified applicants for employment without regard to race, color, religion, gender identification, national origin, sexual orientation, age, marital status, disability, protected veteran status, or any other factor prohibited by applicable law. We are proud of the diversity of our staff and seek diversity in our applicants. The proposed salary range for this position is: $220,000 - $233,000

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