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Freelance Junior React Developer Jobs (NOW HIRING)

Principal React Engineer

Chicago, IL · On-site

$139K - $186K/yr

Mentoring of Junior Engineers Required Skills and Abilities: * 5 to 10 years of Frontend Web experience building web applications * 5+ years of experience with React/Redux, webpack and Node.js * Have ...

Sr. React UI Developer (Tampa, FL/ Irving, TX)

Tampa, FL · On-site

$54.50 - $70.75/hr

Job Title: Sr. React UI Developer Work Location: Tampa, FL/ Irving, TX This document outlines the ... Mentor junior and midlevel developers and conduct advanced code reviews to maintain and elevate ...

React Engineer

Whippany, NJ · On-site

$150K - $175K/yr

The React Engineer will develop and maintain strong front-end applications within the financial ... Provide technical guidance and mentorship to junior developers as needed. MPI does not discriminate ...

Sr. React Engineer

Bethesda, MD

$139K - $173K/yr

Estimate or point your own work, and be able to sanity check estimations from more junior ... DevOps Pipeline/Processes (experience using not building), API, etc.

$133K - $166K/yr

... engineers following best practices. This is a long term freelance/contract position. We hope to ... React.JS or VueJS expertise * Node, express, apollo/graphQL * Modular code architecture experience

... engineers following best practices. This is a long term freelance/contract position. We hope to ... React.JS or VueJS expertise * Node, express, apollo/graphQL * Modular code architecture experience

Jr. Front End Developer- React

$106K - $123K/yr

Junior Front End Developer Location : Mountain View, CA- REMOTE Duration: Long-Term Contract Duties ... Strong experience in building applications using React, Redux and Redux-Sagas * Skilled in software ...

Mentor junior developers and participate in code reviews. Required Skills: * 5+ years of hands-on React Native development. * Strong native iOS & Android expertise. * Experience with OAuth/OIDC, MFA ...

Be Seen First

Senior/Principal React Engineer - Front-End Modernization Job details Hekima is a collaborative ... Mentorship of junior and mid-level engineers * Clear written and verbal communication * Ownership ...

Posted today

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

React Native Developer Location: Bentonville, AR - Onsite -     We are looking for a Senior ... Review code, enforce best practices, and mentor junior developers. Integrate REST APIs, third-party ...

Junior Developer

Annapolis Junction, MD · On-site

$68K - $88K/yr

The Junior Developer is part of a dynamic development team, focusing on writing efficient and ... React, Docker, and Ansible. Responsibilities include but are not limited to: * Writing clean ...

$57K - $74K/yr

Experience with Frontend frameworks including React (preferred) or Angular or Vue \n * Knowledge of secure programming \n * DevOps experience highly beneficial \n \n \n \n \n \n As long as you are ...

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Freelance Junior React Developer information

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$24K

$89K

$137.5K

How much do freelance junior react developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for freelance junior react developer in the United States is $88,976.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $87,000.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Junior React Developer vs Freelance Front-End Developer?

AspectFreelance Junior React DeveloperFreelance Front-End Developer
Skills & CertificationsBasic React.js knowledge, HTML, CSS, JavaScriptHTML, CSS, JavaScript, and possibly React or other frameworks
Work EnvironmentProject-based, remote or freelance settingsProject-based, remote or freelance settings
Industry UsageCommon in startups, tech companies, freelance platformsWidespread across various industries, including tech, marketing, and e-commerce

Freelance Junior React Developers focus specifically on React.js and related front-end skills, often with less experience. Freelance Front-End Developers have broader skills across multiple frameworks and technologies. Both roles operate in similar freelance environments, but the Junior React role emphasizes React expertise.

What cities are hiring for Freelance Junior React Developer jobs?

Cities with the most Freelance Junior React Developer job openings:

What are the most commonly searched types of Junior React Developer jobs?

The most popular types of Junior React Developer jobs are:

What states have the most Freelance Junior React Developer jobs?

States with the most job openings for Freelance Junior React Developer jobs include:

Principal React Engineer

Anagh Technologies, Inc.

Chicago, IL • On-site

$139K - $186K/yr

Contractor

Re-posted 16 days ago


Job description

Principal React Engineer,
Location - Remote-- Chicago, IL
Contract.
15+ years Experience
Principal React Engineer. You will be a part of building the next generation of web-apps applications for patent and trademark services.
Principal React Engineer is responsible for developing ReactJs web-based software solutions, mentor front-end developers and keep coding standards up to date.
This development will occur in an Agile environment, typically in fixed-length sprints (Scrum methodology), with regular interactions with Product Owners and other team members.
Position Responsibilities/Duties:
  • Mentor and support other frontend developers through code reviews and continuous feedback
  • Take initiative to research new technologies and to understand the current state of the frontend community
  • Share and document knowledge and best practices
  • Design, develop, document, test, and debug new software systems
  • Serve as technical expert on development projects
  • Analyze code to find causes of errors and revise programs as needed
  • Participate in software design meetings and analyze user needs to determine technical requirements
  • Provide development expertise to team members
  • Mentoring of Junior Engineers

Required Skills and Abilities:
  • 5 to 10 years of Frontend Web experience building web applications
  • 5+ years of experience with React/Redux, webpack and Node.js
  • Have written gorgeous production level front-end code using best practices in JavaScript ES6+, CSS via SASS or LESS, and semantic HTML (Typescript is a plus)
  • Strong expertise consuming RESTful APIs
  • Modern knowledge of front-end performance
  • Proficient in UI/UX design principles.
  • Strong grasp of software design patterns and fundamental principles
  • Proficient understanding of architecture in complex, large-scale applications
  • Evidenced technical leadership within a web application development team
  • Browser testing and debugging
  • Cross-browser compatibility issues and ways to work around them
  • Layout aesthetics, responsive design

Qualifications:
  • 5 last years dedicated exclusively to React.
  • Experience with a wide variety of open-source technologies and tools
  • Fluent English & superb communication skills (written and oral)
  • Maximum 2 jobs in the last 5 years
  • Bachelor's degree in computer science or computer/software engineering