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Freelance Javascript Jobs in Washington (NOW HIRING)

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Freelance Javascript information

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$16

$54

$149

How much do freelance javascript jobs pay per hour?

As of May 29, 2026, the average hourly pay for freelance javascript in Washington is $54.03, according to ZipRecruiter salary data. Most workers in this role earn between $27.50 and $69.95 per hour, depending on experience, location, and employer.

What Are Freelance JavaScript Jobs?

JavaScript is a scripting language that has become a standard in web technology. It is often used on front-end coding to create content updates, animated graphics, and interactive maps. A freelance JavaScript job allows you to accept a project contract and work with a client until they are satisfied with the finished product. There are opportunities available as a Java software developer, programmer, or engineer. While the responsibilities of each job may differ, but ultimately, you communicate with the client to understand what they want and then use software coding to complete your duties.

What are the key skills and qualifications needed to thrive as a Freelance JavaScript Developer, and why are they important?

To thrive as a Freelance JavaScript Developer, you need a strong grasp of JavaScript fundamentals, modern frameworks like React or Vue, and proficiency in web development concepts, often supported by a portfolio of completed projects. Familiarity with source control systems like Git, code editors such as VS Code, and experience with package managers (npm/yarn) are typically required. Strong communication, client management, and time-management skills set top freelancers apart. These abilities ensure you can deliver high-quality, maintainable solutions while effectively collaborating with clients and managing multiple projects.

What are some common challenges faced by freelance JavaScript developers when working with multiple clients?

Freelance JavaScript developers often juggle several projects at once, which can lead to challenges in managing deadlines, communication, and client expectations. Each client may have different coding standards, project management tools, and workflows, requiring adaptability and strong organizational skills. Additionally, freelancers must stay proactive about clarifying project requirements and providing regular updates to avoid misunderstandings, as they typically work remotely and may not have immediate access to team members.

What does a freelance JavaScript developer do?

A freelance JavaScript developer is a self-employed professional who specializes in using the JavaScript programming language to build websites, web applications, or add interactive features to existing sites. They typically work with clients on a project-by-project basis, handling tasks such as front-end development, back-end scripting (often with Node.js), debugging, and integrating APIs. Freelance JavaScript developers need strong coding skills, good communication, and the ability to manage their own schedules and deliverables.
More about Freelance Javascript jobs
What are the most commonly searched types of Javascript jobs in Washington? The most popular types of Javascript jobs in Washington are:
What are popular job titles related to Freelance Javascript jobs in Washington? For Freelance Javascript jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Freelance Javascript jobs in Washington look for? The top searched job categories for Freelance Javascript jobs in Washington are:
What cities in Washington are hiring for Freelance Javascript jobs? Cities in Washington with the most Freelance Javascript job openings:
Freelance Javascript jobs near you
Infographic showing various Freelance Javascript job openings in Washington as of May 2026, with employment types broken down into 34% Full Time, 60% Part Time, and 6% Contract. Highlights an 28% Physical, 8% Hybrid, and 64% Remote job distribution, with an average salary of $112,388 per year, or $54 per hour.

AI Full Stack Developer

Daniel J Edelman Holdings, Inc.

Washington, DC

$72K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Job description

We are in relentless pursuit of an equitable and inspiring workplace that is respectful of all, reflects and represents the world in which we live, and fosters trust, collaboration and belonging. Consistent with this approach, we hire the best qualified candidates for all positions.

Edelman's continued evolution as the leading communications consultancy will require paramount focus on product development (technology and services) that leverages data and AI to transform its own and its client's businesses. To achieve this vision, Edelman is building a critical new AI driven division that consists of four primary departments. Each department has a specific role and responsibility in the development, delivery and deployment of AI and data solutions across Edelman and the communications industry.
We are looking for a skilled and forward-thinking AI Solutions Engineer to join our team and help shape the future of AI-powered applications. In this role, you'll design and build robust, scalable back-end systems that integrate cutting-edge GPT technologies. You'll collaborate with cross-functional teams to bring innovative solutions to life, leveraging modern APIs, AI models, and automation tools to push the boundaries of what's possible. If you are passionate about backend development and excited by the evolving landscape of AI, we'd love to hear from you.

What You'll Do

  • Build full-stack AI applications using React, JavaScript/TypeScript, and Python.
  • Develop both rapid prototypes and production-ready applications.
  • Integrate AI capabilities using OpenAI APIs and related AI services.
  • Design and implement frontend interfaces, backend APIs, database interactions, and application workflows.
  • Deploy and manage applications using tools such as Vercel and AWS
  • Work with Supabase for backend services such as authentication, database management, storage, and APIs.
  • Use AI-assisted development tools such as Cursor, v0, Codex, and Claude Code to accelerate development.
  • Debug, test, document, and improve applications for performance, reliability, and usability.
  • Collaborate with product, strategy, design, and technical teammates to move ideas from concept to shipped product.
  • Stay current with emerging AI development practices, tools, and application patterns.

What We're Looking For

  • Curiosity and initiative to keep up with fast-moving AI and web technologies, evaluate what matters, and apply them in product work
  • 1-3 years of software development experience, including professional, internship, freelance, or strong project-based work.
  • Experience building web applications with React and Python.
  • Working knowledge of JavaScript/TypeScript.
  • Familiarity with backend development, APIs, databases, and authentication.
  • Experience using Git and GitHub in a collaborative workflow.
  • Interest in AI application development, LLMs, automation, and emerging developer tools.
  • Ability to learn quickly, troubleshoot independently, and work in a fast-moving environment.
  • Strong communication skills and comfort working with both technical and non-technical teammates.

Preferred Experience

  • Experience with OpenAI APIs or other LLM APIs.
  • Experience with Supabase/PostgreSQL, edge functions, or serverless backend patterns.
  • Experience deploying applications on Vercel, AWS, or self-hosted platforms such as Coolify.
  • Familiarity with Docker, environment variables, secrets management, and basic production deployment practices.
  • Experience using AI coding tools such as Cursor, Codex, Claude Code, GitHub Copilot, or similar.
  • Exposure to prompt engineering, AI agents, RAG, workflow automation, or AI-powered internal tools.
  • A portfolio, GitHub profile, or examples of applications, prototypes, or experiments you have built.

Tech Stack

  • Frontend: React, JavaScript, Tailwind CSS, shadcn/ui
  • AI: OpenAI APIs, AI-assisted coding tools
  • Cloud & Deployment: AWS, Vercel, Coolify
  • Backend & Database: Supabase/PostgreSQL, APIs, serverless/backend services
  • Collaboration: GitHub
  • AI Development Tools: Cursor, Codex, Claude Code
Why join us?
  • Impactful Work: Play a key role in transforming the workflows of the leading PR/communications firm globally.
  • Collaborative Environment: Work with a diverse and talented team, driving innovation across multiple disciplines.
  • Professional Growth: Opportunities for continuous learning and development in the rapidly evolving field of AI.

#LI-RK1

$72,000-$90,000 a year

An employee's pay position within the salary range will be based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, travel requirements, revenue-based metrics, any contractual agreements, and business or organizational needs. The range listed is just one component of DJEH's total compensation package for employees. Other rewards may include annual bonuses, a Paid Time Off policy, and region-specific benefits.

DJEH offers a wide range of benefits: medical and dental insurance, vision, 401K, life insurance, disability insurance, paid time off, travel assistance and wellness programing.

DJEH is proud to be an equal opportunity employer and believes in diversity, equity, and inclusion. We seek applications from all qualified candidates without regard to race, color, gender, sex, age, religion, physical or mental disability, military and veteran status, or any other basis protected by federal, state or local law. If you require a reasonable accommodation in any part of the employment process, please let us know.

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