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Freelance Javascript Programmer Jobs (NOW HIRING)

Outlier

Full Stack Software Engineer for AI Training

This freelance role is fully remote and offers flexible hours-you can work whenever works best for ... JavaScript, Python, Go, Java, TypeScript, or C++ * Professional experience building and maintaining ...

Infotree Global Solutions

Boomi Developer

Irving, TX · On-site

$48.25 - $64/hr

JavaScript/Groovy * SFTP/FTP * OAuth, JWT, SSL/TLS * Git and CI/CD tools * Problem Solving ... Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No

New

Hallmark Global Solutions Ltd

Boomi Developer

Irving, TX · On-site

$48.25 - $64/hr

JavaScript/Groovy * SFTP/FTP * OAuth, JWT, SSL/TLS * Git and CI/CD tools * Problem Solving ... Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No

New

Anagh Technologies, Inc.

Senior Angular Developer

$56 - $68.50/hr

... freelance / hobby experience) • Solid understanding of fundamental programming concepts • Solid understanding of fundamental Javascript concepts • Solid understanding of testing concepts and ...

Latech Apps

Junior Fullstack Developer

Dallas, OR · On-site +1

$67K - $87K/yr

Requirements Basic knowledge of HTML, CSS, and JavaScript. Familiarity with a front-end framework ... Preferred Qualifications Personal, academic, freelance, or internship projects. Experience ...

Wegacha

We are looking for an experienced Shopify Developer who can translate designs into a fully ... You have strong skills with HTML, CSS, and Javascript * You know Adobe Photoshop and Illustrator to ...

Latech Apps

Junior Frontend Developer

Texas City, TX · On-site +1

$57K - $74K/yr

... CSS, and JavaScript. • Familiarity with Git and version control workflows. • Basic ... Personal projects, freelance work, or internships. • Understanding of responsive design ...

New

SysMind Tech

Shopify Architect

Irving, TX · On-site

Collaborate with cross-functional teams including design, product, and backend engineering to ... Strong proficiency in HTML, CSS, JavaScript, and modern frameworks (React, Vue, etc.). Proven ...

Latech Apps

Junior Fullstack Developer

Texas City, TX · Remote

$57K - $74K/yr

Required Skills Basic knowledge of HTML, CSS, and JavaScript. Experience with a front-end framework ... Preferred Qualifications Personal, academic, internship, or freelance projects. Experience ...

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All JobsFreelance Javascript Programmer Jobs

Freelance Javascript Programmer information

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How much do freelance javascript programmer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for freelance javascript programmer in the United States is $64.90, according to ZipRecruiter salary data. Most workers in this role earn between $63.70 and $66.11 per hour, depending on experience, location, and employer.

What is the difference between Freelance Javascript Programmer vs Web Developer?

AspectFreelance Javascript ProgrammerWeb Developer
CredentialsOften self-taught or with coding bootcamps; no formal degree requiredTypically holds a degree in Computer Science or related field
Work EnvironmentIndependent, remote, project-basedIn-house or remote, may work on multiple projects or within a team
Industry UsageFreelance market, startups, agenciesTech companies, agencies, corporate IT departments
Search & Comparison IntentLooking for freelance Javascript services or projectsSeeking web development expertise, including Javascript skills

While both roles involve Javascript skills, a Freelance Javascript Programmer works independently on specific projects, often remotely, and may not have formal credentials. In contrast, a Web Developer typically has a broader role in building entire websites or applications, often within a team or organization. Understanding these differences helps clients find the right professional for their needs.

More about Freelance Javascript Programmer jobs
What cities are hiring for Freelance Javascript Programmer jobs? Cities with the most Freelance Javascript Programmer job openings:
What are the most commonly searched types of Javascript Programmer jobs? The most popular types of Javascript Programmer jobs are:
What states have the most Freelance Javascript Programmer jobs? States with the most job openings for Freelance Javascript Programmer jobs include:
What job categories do people searching Freelance Javascript Programmer jobs look for? The top searched job categories for Freelance Javascript Programmer jobs are:
Freelance Javascript Programmer jobs near you
Infographic showing various Freelance Javascript Programmer job openings in the United States as of June 2026, with employment types broken down into 37% Full Time, 38% Part Time, and 25% Contract. Highlights an 79% Physical, 4% Hybrid, and 17% Remote job distribution, with an average salary of $135,000 per year, or $64.9 per hour.
Full Stack Software Engineer for AI Training

Full Stack Software Engineer for AI Training

Outlier

Remote

Full-time

Posted 12 days ago

Job description

Outlier helps the world's most innovative companies improve their AI models by providing human feedback. Are you an experienced software engineer who wants to help shape the future of AI?
We collaborate with leading AI organizations to train large language models-teaching them how to write, review, and debug code like the best engineers in the world. Our projects focus on helping generative AI improve its understanding of software development practices, coding standards, debugging techniques, and collaborative engineering workflows.
This is a rare opportunity to put your engineering expertise to work in training cutting-edge AI systems-no prior experience with AI is required.
About the opportunity:
  • Outlier is looking for exceptional software engineers to help train generative AI models.
  • This freelance role is fully remote and offers flexible hours-you can work whenever works best for you.

You may contribute your expertise by...
  • Creating and answering technical questions about software engineering concepts and fullstack development, coding best practices, and debugging strategies to help train AI models
  • Reviewing and evaluating code generated by AI in languages such as JavaScript, Python, Go, Java, TypeScript, and C++
  • Analyzing code quality, maintainability, and adherence to real-world engineering standards
  • Providing expert-level feedback on version control workflows, collaborative coding practices, and effective debugging techniques

We're looking for people with...
  • 3+ years of professional software engineering experience with full stack development
  • Proficiency in at least two of the following languages: JavaScript, Python, Go, Java, TypeScript, or C++
  • Professional experience building and maintaining production-grade software systems
  • Strong knowledge of Git (or similar version control systems), including experience with branching, merging, and collaborative development workflows
  • Outstanding attention to detail and ability to clearly communicate technical feedback and coding best practices

Nice to have...
  • Backend engineering expertise with experience designing and scaling server-side systems
  • Test-Driven Development (TDD) experience and strong testing discipline
  • Experience authoring technical specifications and API contracts
  • Hands-on expertise with testing frameworks such as PyTest, JUnit, Mocha, or similar tools
  • Experience conducting code reviews, debugging complex issues, and analyzing large codebases
  • Zero-to-one experience as a founding engineer or early employee at a startup

Payment:
  • Project work: Earn up to USD $50 per hour for core project work
  • Additional incentives: On average, Outlier Contributors earn an additional 7.5% on top of the core project rates through Missions - Outlier's version of surge pricing. The top quartile of contributors boost their earnings by an average of 11%.
  • Rates vary based on expertise, skills assessment, location, project need, and other factors. For example, higher rates may be offered to PhDs. For non-core work, such as during initial project onboarding or project overtime phases, lower rates apply. Additional incentives data is based on payments made in the past six months and is updated quarterly. Certain projects offer incentive payments. Please review the payment terms for each project.

PLEASE NOTE: We collect, retain and use personal data for our professional business purposes, including notifying you of opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants' needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with the Outlier Privacy Policy and our internal policies and programs designed to protect personal data.
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence. If you are an international student, you may be able to sign up for Outlier if you are on a visa. You should contact your tax and/or immigration advisor with specific questions regarding your circumstances.

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