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Senior R&D Software Developer Jobs in Virginia (NOW HIRING)

Hirekeyz Inc

Senior Software Developer

Fairfax, VA · On-site

$55.75 - $73.50/hr

Senior Software Developer Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per ... Work Location: * 3 days in Fairfax, VA, 2 days in Washington, D.C.

ARA

Senior Software Developer

Fort Belvoir, VA · On-site

$61.75 - $81.50/hr

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 ...

MAXISIQ, Inc.

Software Developer - Senior

Lorton, VA · Hybrid

$55 - $72.75/hr

We're building a network of highly motivated Software Developers interested in putting their ... Generous paid time off for R&R * Paid time off for volunteering missions * Health membership ...

MAXISIQ, Inc.

Software Developer - Senior

Lorton, VA · On-site

$55 - $72.75/hr

We're building a network of highly motivated Software Developers interested in putting their ... Generous paid time off for R&R * Paid time off for volunteering missions * Health membership ...

GDIT

Software Developer Senior

Fort Belvoir, VA · Hybrid

$114K - $155K/yr

Yes Deliver simple solutions to complex problems as a Software Developer, Senior at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients. With a career in ...

Prescient Edge

Senior Software Developer

Chesapeake, VA · On-site

$53 - $70/hr

Job Title Senior Software Developer Location Norfolk, VA 23324 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...

FAREVA

R & D Chemist

Henrico, VA · On-site

Monitor the quality and conformity of formulas with support from Senior Chemists and/or Sr R&D ... Bachelors in Chemistry, Biology, Chemical Engineering or related field of Science and minimum 2+ ...

AnaVation

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 ...

VSolvit

SENIOR SOFTWARE DEVELOPER

Chesapeake, VA · On-site

$125K - $140K/yr

A Senior Software Developer is part of a team that creates software using a wide variety of tools and applications. Developers are expected to be proficient in core software development principles ...

AnaVation

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 ...

Nalley Consulting

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 ...

AnaVation

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 ...

AnaVation LLC

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 ...

Leidos

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 ...

Leidos

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;

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Senior R D Software Developer information

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 popular job titles related to Senior R&D Software Developer jobs in Virginia? For Senior R&D Software Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Senior R&D Software Developer jobs in Virginia look for? The top searched job categories for Senior R&D Software Developer jobs in Virginia are:
What cities in Virginia are hiring for Senior R&D Software Developer jobs? Cities in Virginia with the most Senior R&D Software Developer job openings:
Senior R D Software Developer jobs near you
Infographic showing various Senior R&D Software Developer job openings in Virginia as of June 2026, with employment types broken down into 95% Full Time, 1% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.

Senior Software Developer

Hirekeyz Inc

Fairfax, VA • On-site

$55.75 - $73.50/hr

Contractor

Posted 25 days ago

Job description

Role: Senior Software Developer

Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per Week.

Duration: Long Term Contract

Position Require a Secret Clearance

Job Description:

The Senior Software Developer role requires a deep expertise in Java SE 11, strong full‑stack skills, and hands‑on experience architecting and deploying applications on Amazon Web Services (AWS). This role focuses on building scalable, secure, cloud‑native systems using AWS best practices. The role will Implement technical strategy, mentor engineers, and shape high‑impact cloud solutions for the DoD on AWS GovCloud. This role emphasizes backend architecture, distributed systems, API development, and cloud-native engineering, while also leveraging full‑stack fundamentals (HTML, CSS, SQL) for end‑to‑end solution delivery.

Primary Responsibilities: 

  • Architect, design, and implement backend services, microservices, and RESTful APIs using Java SE 11.
  • Leverage Java SE 11 capabilities (e.g., var, enhanced HTTP Client, modern JVM improvements) to build efficient and maintainable components.
  • Design efficient data models and schemas using SQL
  • Contribute to front-end integration using HTML5, CSS3, and foundational JavaScript.
  • Develop secure, high‑availability distributed systems aligned with AWS best practices.
  • Implement robust error handling, caching strategies, and performance optimizations across backend services.
  • Integrate with databases, message queues, API gateways, and third‑party systems
  • Apply AWS Well‑Architected Framework principles to ensure operational excellence, security, reliability, performance, and cost efficiency.
  • Conduct in-depth code reviews, provide technical mentorship, and drive engineering best practices.
  • Optimize systems for performance, observability, monitoring, security, and fault tolerance.
  • Work closely with DevOps teams to build and maintain CI/CD pipelines, deployment workflows, and cloud-based infrastructure.
  • Support operations and sustainment activities.
  • All other duties as assigned by management.

Skills and Qualifications:

  • Bachelor’s degree in computer science or a technical field
  • 8 years developing complex support applications with proven leadership in legacy software rebuilds
  • 8 years working in Java Standard Edition 11
  • 8 years AWS and Cloud computing experience
  • Front and back-end development knowledge in JAVA, HTML, SQL, CSS
  • Experience in cloud computing.
  • Excellent communication and management skills.

Certifications Preferred:

  • Microsoft Certified Solutions Developer (MCSD)
  • Zend PHP Certified Engineer
  • Microsoft Certified Solutions Expert (MCSE)

Security Clearance Requirements:

  • Must be a U.S. Citizen
  • Must have an active DoD Secret clearance.

Work Location:

  • 3 days in Fairfax, VA, 2 days in Washington, D.C.