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Freelance Full Stack Developer Jobs in Washington

The Josef Group

Full Stack Developer

Chantilly, VA · On-site

Full Stack Developer Chantilly, VA TS/SCI and Full Scope Poly $200K to $250K Description: The Full Stack Software Developer will work with the lead developer to maintain and enhance the existing ...

Node.Digital

Full Stack Developer

Chantilly, VA · On-site

Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting a backend development team focused on middleware and backend services.

Swarmint LLC

Full Stack Developer

Arlington, VA · On-site

$150K - $200K/yr

Join our engineering team as a Full Stack Developer building applications that power AI-driven intelligence systems. You'll work across the stack with focus on Python backend and modern frontend ...

Node.Digital

Full Stack Developer

Chantilly, VA

Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting a backend development team focused on middleware and backend services.

Redhorse Corporation

Full Stack Developer

Arlington, VA

$160K - $190K/yr

About the Role We're looking for an exceptional Full Stack Developer to support one of the Department of Defense's most innovative AI transformation efforts. Our team functions and collaborates ...

GRVTY

Full Stack Developer

Mclean, VA

$150K - $250K/yr

The Full Stack Developer shall help shape and implement the new cloud architecture for the platform. Technical tasks include the following: * Deploying and maintaining services in the cloud

Node.Digital

Full Stack Developer

Chantilly, VA · On-site

Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting a backend development team focused on middleware and backend services.

Eccalon LLC

Full Stack Developer

Hanover, MD · On-site

Full Stack Developer Location: Hanover, MD- On-site Type: Full-time Clearance: No Clearance Required Eccalon is seeking a Full Stack Developer to design, build, and ship production software across a ...

GRVTY

Full Stack Developer

Mclean, VA · On-site

$150K - $250K/yr

The Full Stack Developer shall help shape and implement the new cloud architecture for the platform. Technical tasks include the following: * Deploying and maintaining services in the cloud

Redhorse Corporation

Full Stack Developer

Arlington, VA · On-site

$160K - $190K/yr

About the Role We're looking for an exceptional Full Stack Developer to support one of the Department of Defense's most innovative AI transformation efforts. Our team functions and collaborates ...

Node.Digital

Full Stack Developer

Chantilly, VA · On-site

Full Stack Developer Location: Chantilly, VA Must have an active TS/SCI FS Poly Looking for a full stack developer supporting a backend development team focused on middleware and backend services.

Redhorse Corporation

Full Stack Developer

Arlington, VA · On-site

$160K - $190K/yr

About the Role We're looking for an exceptional Full Stack Developer to support one of the Department of Defense's most innovative AI transformation efforts. Our team functions and collaborates ...

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Freelance Full Stack Developer information

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How much do freelance full stack developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for freelance full stack developer in Washington is $67.12, according to ZipRecruiter salary data. Most workers in this role earn between $55.82 and $77.31 per hour, depending on experience, location, and employer.

What is a freelance full stack developer?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can freelance full stack developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

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

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

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

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

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

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

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

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

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

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

Freelance Full Stack Developer jobs near you
Infographic showing various Freelance Full Stack Developer job openings in Washington as of August 2026, with employment types broken down into 55% Full Time, and 45% Contract. Highlights an 85% In-person, and 15% Hybrid job distribution, with an average salary of $139,606 per year, or $67.1 per hour.

Full Stack Developer

The Josef Group

Chantilly, VA • On-site

Full-time

Re-posted 19 days ago

Job description

Full Stack Developer
Chantilly, VA
TS/SCI and Full Scope Poly
$200K to $250K
Description:
The Full Stack Software Developer will work with the lead developer to maintain and enhance the existing software application. The developer will help with design and then implement all levels of the application: data layer, application code, and user interface. Work with lead developer to design, code, deliver APIs, and integrate with other software systems and databases.
Required Skills:
·  5 - 7 years’ experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration)
·  Beginner to intermediate experience (2 – 3 years) with SQL, familiarity with SQLAlchemy or other ORM technologies
·  6 months – 3 years’ experience with JavaScript, TypeScript, and CSS
·  6 months – 3 years’ experience with React, Angular, or Vue
·  1 - 3 years’ experience developing on AWS. Must be familiar with building and deploying containers