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Freelance Frontend Javascript Developer Jobs in Washington, DC

Spatial Front, Inc

Frontend Developer

Arlington, VA · On-site

$119K - $139K/yr

Spatial Front, Inc. is a recognized workplace that is seeking a Frontend Developer to join their ... HTML/CSS/JavaScript, frontend frameworks, responsive design, user experience, accessibility. • ...

Spatial Front, Inc

Frontend Developer

Arlington, VA · On-site

$119K - $139K/yr

Spatial Front, Inc. (SFI) is a recognized employer seeking a Frontend Developer to join their team ... HTML/CSS/JavaScript, frontend frameworks, responsive design, user experience, accessibility. • ...

Cayuse Holdings

Front End Developer

Washington, DC · On-site

$145K - $151K/yr

Overview The Front-End Developer will build responsive, high-performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend ...

Cayuse Holdings, LLC

Front End Developer

Washington, DC · On-site

$117K - $137K/yr

Overview The Front-End Developer will build responsive, high?performance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend ...

eSolutionsFirst, LLC

Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

Develop responsive web applications using React.js , HTML5, CSS3, and JavaScript/TypeScript ... Work closely with backend developers to integrate REST APIs. * Follow Agile/Scrum development ...

New

Cayuse Holdings

Front End Developer

Washington, DC

$145K - $151K/yr

The Front-End Developer will build responsive, highperformance user interfaces using React, TypeScript, JavaScript, Node.js, HTML, and CSS, ensuring seamless integration with .NET backend services ...

LT Consulting

Frontend Web Developer

Reston, VA · On-site

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging ... Proficiency with JavaScript, TypeScript, HTML5, and CSS3 * Experience building single-page ...

LT Consulting

Frontend Web Developer

Reston, VA · On-site

Description We're seeking a Frontend Web Developer with an active TS/SCI to build engaging ... Proficiency with JavaScript, TypeScript, HTML5, and CSS3 * Experience building single-page ...

System One

Be Seen First

Front End Developer

Vienna, VA · On-site

$104K - $121K/yr

Senior Front-End Engineer Location: Hybrid reporting to Vienna or Winchester, VA, Pensacola, FL or ... Strong proficiency with TypeScript, JavaScript, HTML5, CSS3, and SCSS. Experience developing large ...

New

BDR Solutions LLC

Front-End Developer SME

Herndon, VA · Remote

$140K - $165K/yr

Deep expertise in Reach, JavaScript (ES6+), HTML5, CSS3, and modern front-end development practices ... Ability to mentor developers and lead code reviews, ensuring compliance with accessibility and ...

BDR Solutions LLC

Front-End Developer SME

Herndon, VA · On-site +1

$140K - $165K/yr

Deep expertise in Reach, JavaScript (ES6+), HTML5, CSS3, and modern front-end development practices ... Ability to mentor developers and lead code reviews, ensuring compliance with accessibility and ...

Beyond SOF

Front End Web Developer

Reston, VA · On-site

As a front-end web developer, you can solve a problem with a complete end-to-end solution in a fast ... Using Agile life cycle methods and JavaScript, you will work with the development team to build ...

SV Tech Systems Inc

Front-End Developer

Washington, DC · On-site

$117K - $137K/yr

Title : Front-End Developer Location : Washington DC Duration : 12+ months Description: The work ... Qualified candidates need to be proficient in building JavaScript-based user interfaces. Preference ...

ASRC Federal Holding

Geospatial Front-End Developer

Reston, VA · On-site

$108K - $125K/yr

... Geospatial Front-End Developer to join to design, build, and maintain our web-based mapping ... The ideal candidate will be highly proficient in modern JavaScript development, experienced with ...

BTree Solutions, Inc.

SR. FRONTEND DEVELOPER

Mclean, VA · On-site

$116K - $153K/yr

Job Title: SR. FRONTEND DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and ... Hands-on experience with modern JavaScript frameworks such as React or Angular. * Solid ...

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All JobsFrontend Javascript Developer JobsFreelance Frontend Javascript Developer JobsFreelance Frontend Javascript Developer Jobs in Washington, DC

Freelance Frontend Javascript Developer information

See Washington, DC salary details

$48.1K

$125.1K

$176.1K

How much do freelance frontend javascript developer jobs pay per year?

As of Aug 13, 2026, the average yearly pay for freelance frontend javascript developer in Washington, DC is $125,053.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,800.00 and $137,000.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Frontend Javascript Developer vs Web Designer?

AspectFreelance Frontend Javascript DeveloperWeb Designer
SkillsProficient in JavaScript, HTML, CSS, frameworks like React or AngularDesign principles, UI/UX, graphic tools like Adobe Photoshop or Sketch
Work EnvironmentCode-focused, technical tasks, often collaborating with developers and clientsCreative, visual design, client presentations, branding
Common UsageBuilding interactive websites and web applicationsCreating website layouts, visual elements, and user interfaces

While both roles work on websites, Freelance Frontend Javascript Developers focus on coding and functionality, whereas Web Designers concentrate on visual design and user experience. Understanding these differences helps clients find the right expertise for their projects.

What are the key skills and qualifications needed to thrive as a freelance frontend JavaScript developer?

To thrive as a Freelance Frontend Javascript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of popular frameworks like React or Vue, typically demonstrated through a robust portfolio. Familiarity with version control systems like Git, responsive design principles, and task runners or bundlers such as Webpack is highly valuable. Excellent communication, time management, and problem-solving skills help freelancers effectively coordinate with clients and deliver projects independently. These skills and qualities are crucial for producing high-quality, maintainable code while meeting client expectations and deadlines in a competitive freelance market.

How do freelance frontend JavaScript developers typically manage client expectations and project timelines?

Freelance Frontend Javascript Developers often work with multiple clients, which requires clear communication to set realistic expectations and deadlines. They usually break projects into milestones, provide regular progress updates, and use project management tools to track deliverables. Managing client expectations involves being upfront about technical limitations, estimated completion times, and potential challenges. Strong organizational skills and proactive communication are essential for building trust and ensuring successful project delivery.

What does a freelance frontend JavaScript developer do?

A Freelance Frontend JavaScript Developer creates and maintains the parts of websites and web applications that users interact with, using JavaScript along with HTML and CSS. They typically work independently, taking on projects for various clients rather than being employed by a single company. Their responsibilities include building responsive user interfaces, optimizing website performance, and ensuring cross-browser compatibility. Freelancers also communicate directly with clients to meet specific project requirements and deadlines.
What are the most commonly searched types of Frontend Javascript Developer jobs in Washington, DC? The most popular types of Frontend Javascript Developer jobs in Washington, DC are:
Freelance Frontend Javascript Developer jobs near you

Frontend Developer

Spatial Front, Inc

Arlington, VA • On-site

$119K - $139K/yr

Full-time

Re-posted 27 days ago

Job description

Job Summary:
Spatial Front, Inc. is a recognized workplace that is seeking a Frontend Developer to join their team. The role involves designing and building responsive, accessible, and high-performance user interfaces for Federal Government web applications, ensuring a great user experience for government systems.
Responsibilities:
• Design and develop responsive, accessible web interfaces using HTML5, CSS3, JavaScript, and modern frameworks (React, Angular, or Vue.js).
• Collaborate with UX designers to translate wireframes and prototypes into functional user interfaces.
• Ensure all frontend code meets Section 508 accessibility standards and WCAG 2.1 guidelines.
• Optimize frontend application performance, including load times, rendering, and resource utilization.
• Integrate frontend applications with backend APIs and data services.
• Conduct cross-browser and cross-device testing to ensure consistent user experiences.
• Participate in code reviews and enforce frontend development best practices.
• Other duties as assigned.
Qualifications:
Required:
• Bachelor's in Computer Science, Web Development, or related field.
• 3 years of frontend development.
• Demonstrated expertise in: HTML/CSS/JavaScript, frontend frameworks, responsive design, user experience, accessibility.
• Must be a U.S. Citizen.
• Must possess an active Secret security clearance or be able to obtain one.
Preferred:
• Understand PeopleSoft and related Oracle technology.
• AWS Certified Developer or equivalent cloud/frontend certification.
• Experience developing frontend applications for DoD or federal agency programs.
• Familiarity with design systems (e.g., U.S. Web Design System - USWDS).
• Experience with testing frameworks such as Jest, Cypress, or Selenium.
Company:
SFI effectively delivers the right Information Technology solutions and Business Support services using thoughtful analysis, strategic planning and precise execution. Founded in 2008, the company is headquartered in Mc Lean, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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