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Freelance Full Stack Software Engineer Jobs in Washington

SOC LLC

Full Stack Software Engineer

Herndon, VA · On-site

Full Stack Software Engineer is needed for a direct hire onsite opportunity with SOC's client in Herndon, VA. Must currently hold an Active TS/SCI clearance This role has is offered in 3 locations

Black Cape

Full Stack Software Engineer

Arlington, VA · On-site

Full Stack Software Engineer (Entry level - Senior Levels) Locations: Arlington, VA and areas throughout the DMV (DC, MD, VA) Onsite Expectations: MUST be willing to go onsite 2 - 3 days per week ...

Black Cape

Full Stack Software Engineer

Arlington, VA · On-site

Full Stack Software Engineer (Entry level - Senior Levels) Locations: Arlington, VA and areas throughout the DMV (DC, MD, VA) Onsite Expectations: MUST be willing to go onsite 2 - 3 days per week ...

UNISSANT

Full Stack Software Engineer

Herndon, VA · On-site

We are seeking a Full Stack Software Engineer to join our team and support our Department of War (DoW) customer. The ideal candidate is a versatile software engineer who enjoys building modern, user ...

Unissant, Inc.

Full Stack Software Engineer

Herndon, VA · On-site

We are seeking a Full Stack Software Engineer to join our team and support our Department of War (DoW) customer. The ideal candidate is a versatile software engineer who enjoys building modern, user ...

Unissant

Full Stack Software Engineer

Herndon, VA · On-site

$90 - $130/hr

We are seeking a Full Stack Software Engineer to join our team and support our Department of War (DoW) customer. The ideal candidate is a versatile software engineer who enjoys building modern, user ...

Unissant

Full Stack Software Engineer

Herndon, VA · On-site

$111K - $183K/yr

We are seeking a Full Stack Software Engineer to join our team and support our Department of War (DoW) customer. The ideal candidate is a versatile software engineer who enjoys building modern, user ...

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Freelance Full Stack Software Engineer information

What does a freelance full stack software engineer do?

A Freelance Full Stack Software Engineer is an independent contractor who designs, develops, and maintains both the front-end (client-side) and back-end (server-side) components of web or software applications. They work with a variety of programming languages, frameworks, and tools to build complete, functional products for clients or companies. Their responsibilities often include gathering project requirements, coding, debugging, deploying applications, and sometimes managing databases or cloud infrastructure. Freelance full stack engineers have the flexibility to choose their projects and clients, often working remotely or on a contract basis.

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

To thrive as a Freelance Full Stack Software Engineer, you need strong proficiency in both front-end (e.g., HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python, databases) development, often supported by a relevant degree or portfolio of work. Familiarity with version control systems like Git, cloud platforms such as AWS or Azure, and frameworks like React and Django is typically required. Exceptional communication, self-motivation, and time management skills help you manage client relationships and deliver projects independently. These competencies ensure you can handle diverse project requirements, maintain client trust, and consistently deliver high-quality, end-to-end solutions.

What are some common challenges faced by freelance full stack software engineers, and how can they be managed?

Freelance full stack software engineers often navigate challenges such as managing client expectations, balancing multiple projects, and keeping up with rapidly evolving technologies. Communication is key—setting clear project milestones and maintaining regular updates helps ensure alignment with clients. Additionally, effective time management and continuous learning are vital to juggling diverse tasks and staying competitive in the field. Building a reliable professional network can also help with referrals and collaborative opportunities.

What are the most commonly searched types of Full Stack Software Engineer jobs in Washington?

The most popular types of Full Stack Software Engineer jobs in Washington are:

What are popular job titles related to Freelance Full Stack Software Engineer jobs in Washington?

For Freelance Full Stack Software Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Software Engineer jobs in Washington look for?

The top searched job categories for Freelance Full Stack Software Engineer jobs in Washington are:

What cities in Washington are hiring for Freelance Full Stack Software Engineer jobs?

Cities in Washington with the most Freelance Full Stack Software Engineer job openings:

Freelance Full Stack Software Engineer jobs near you
Infographic showing various Freelance Full Stack Software Engineer job openings in Washington as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Full Stack Software Engineer

SOC LLC

Herndon, VA • On-site

Other

Posted 17 days ago

Job description

Full Stack Software Engineer is needed for a direct hire onsite opportunity with SOC's client in Herndon, VA.


Must currently hold an Active TS/SCI clearance


This role has is offered in 3 locations

  • Herndon VA
  • Colorado Springs, CO
  • Melbourne, FL


Job Description:

Our client is seeking a Full Stack Software Engineer to join our team. You will work on an integrated team to build innovative software using mathematical solutions to support users in the defense and intelligence communities. This team is building innovative software using mathematical solutions to support users in the defense and intelligence communities. The clients products and services contribute to missions in support of national security, provide expertise used in the latest app technology, support efforts for the health and sustainability of our planet. Now is your chance to amplify your impact, working to solve the world’s most pressing challenges. This position is ideal for both recent graduates and experienced individuals in the software engineering field, and offer a chance to grow and explore different technologies within a dynamic AI-driven environment.


Minimum Requirements:

  • Must be a US citizen with a current TS/SCI clearance.
  • Bachelor's degree or higher in Software Engineering or related STEM field.
  • Minimum of 3 years of experience.
  • Experiences with any of the following: Java, C++, Python, Vue.js, React, Kafka or similar, Git, ELK, Grafana, Prometheus, Bash, Linux
  • Experience developing containerized micro-services.
  • Experience Developing Front end Web applications
  • Experience Developing Backend services that use API’s or a message bus to communicate.
  • Experience with software engineering tools (i.e., Git/Subversion, IDE).
  • Familiarity with the Agile development process and tools.
  • Familiarity with Continuous Integration and Continuous Development pipelines (CI-CD Pipelines).
  • Ability to work in a geographically dispersed, collaborative team environment.
  • An Excellent Candidate for this position will meet most of the following experience requirements:
  • Experience with formal software development methodologies (Agile)
  • Experience writing software implementing algorithms
  • Experience implementing Design Patterns
  • Familiarity with Aerospace Engineering and space operations


Employment Pre-requisites

The following requirements must be met to be eligible for this position: successful completion of a background investigation, and drug urinalysis.

SOC, a Day & Zimmermann company, is an Equal Opportunity Employer, EOE AA M/F/Vet/Disability.


Note: Any pay ranges displayed are estimations, which may have been provided by job boards. Actual pay is determined by an applicant’s experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply.

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