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Senior Full Stack Software Developer Jobs in Fairfax, VA

Actifai

Senior Full-Stack Software Engineer

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Actifai is seeking experienced senior full-stack software engineers. The Company Actifai is an artificial intelligence company. We help our customers, broadband and telecom providers, optimize their ...

SwiftCruit

Senior Full Stack Software Engineer

Leesburg, VA · On-site

$111.50 - $158.02/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Senior Full Stack Software Engineer Summary The primary role of the Senior Full Stack Software Engineer is to design, build, and enhance the Titan‑SV Counter Unmanned Aircraft System (C‑UAS)

Koniag, Inc.

Senior Full-Stack Software Engineer

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Full-Stack Software Engineer to support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to ...

Resonate

Full Stack Software Developer

Washington, DC · On-site

Resonate is hiring a Full Stack Software Developer to support our Engineering team. Job Duties: * Design and implement microservices and data pipelines to automate consumer survey ingestion ...

Koniag, Inc.

Senior Full-Stack Software Engineer

Washington, DC · On-site

$95K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Full-Stack Software Engineer to support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to ...

kgs

Senior Full-Stack Software Engineer

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Full-Stack Software Engineer to support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to ...

kgs

Senior Full-Stack Software Engineer

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Full-Stack Software Engineer to support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to ...

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Senior Full Stack Software Developer information

See Fairfax, VA salary details

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$60

$87

How much do senior full stack software developer jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for senior full stack software developer in Fairfax, VA is $60.57, according to ZipRecruiter salary data. Most workers in this role earn between $50.38 and $69.76 per hour, depending on experience, location, and employer.

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

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What are the key skills and qualifications needed to thrive as a senior full stack software developer?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What is a senior full stack software developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What types of projects and technologies can a senior full stack software developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.

What are the most commonly searched types of Full Stack Software Developer jobs in Fairfax, VA?

The most popular types of Full Stack Software Developer jobs in Fairfax, VA are:

What cities near Fairfax, VA are hiring for Senior Full Stack Software Developer jobs?

Cities near Fairfax, VA with the most Senior Full Stack Software Developer job openings:

Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in Fairfax, VA as of August 2026, with employment types broken down into 1% Internship, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $125,994 per year, or $60.6 per hour.

Senior Full Stack Software Engineer

Zachary Piper Solutions

Washington, DC • On-site

$160 - $175/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 11 days ago

Job description

Zachary Piper Solutions is seeking a Senior Full Stack Software Engineer to support a company focused on modernizing and developing enterprise-scale federal law enforcement applications using a PostgreSQL, Java, and React technology stack. This position is On-site in Washington, DC. The Senior Full Stack Software Engineer will design, develop, test, and deploy mission-critical software capabilities supporting a high-visibility application modernization initiative. This is an opportunity to directly impact the delivery of critical technology solutions that enhance operational effectiveness and mission success.

Responsibilities for the Senior Full Stack Software Engineer include:
  • Design, develop, implement, test, and maintain front-end and back-end application components.
  • Develop and integrate custom capabilities, RESTful APIs, and enhancements within existing enterprise applications.
  • Participate in requirements analysis, sprint planning, development, testing, quality assurance, and other full SDLC activities.
  • Conduct code reviews, contribute to architecture discussions, and implement development best practices.
  • Support CI/CD pipelines, application deployments, version control processes, and ongoing system optimization efforts.
Required Qualifications for the Senior Full Stack Software Engineer include:
  • 8+ years of experience in full stack software engineering and enterprise application development.
  • Strong technical experience with Java, React, JavaScript/TypeScript, PostgreSQL, SQL, REST APIs, GitLab, CI/CD pipelines, and containerization technologies.
  • Experience working within Agile environments, collaborating across cross-functional teams, and supporting large-scale software deployments.
  • Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field (or equivalent experience).
  • Active Top Secret Clearance
Compensation for the Senior Full Stack Software Engineer include:

Salary Range: $160,000 - $175,000 depending on experience

Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Sick leave as required by law

Keywords:

Senior Full Stack Software Engineer, Full Stack Developer, Java Developer, React Developer, Software Engineer, Enterprise Application Development, PostgreSQL Developer, JavaScript Developer, TypeScript Developer, REST API Developer, Agile Software Engineer, CI/CD Engineer, GitLab Developer, Containerization, Backend Engineer, Frontend Engineer, SDLC, Application Modernization, Federal Technology, Enterprise Systems,

This job opens for applications on 8/10/2026. Applications for this job will be accepted for at least 30 days from the posting date.

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